Power Factor Correction - UPS - Stabilizers - AC / DC Power Supply Units

Transcription

1 Power Factor Correction - UPS - Stabilizers - AC / DC Power Supply Units

2 TELEGROUP QUALITY From birth, Telegroup, has made the solution of problems related to energy, its core business, differentiating their production in two specific areas: Power Factor Correction Systems Power Conversion Today we can include in our catalog a complete range of products ranging from single capacitor to fully automated in Low and Medium Voltage, with regard to the part about the power factor correction, while the range of power conversion including: UPS, voltage stabilizers, DC power supplies. The professionalism and experience of our technicians, in depth knowledge of issues relating to the optimization and rationalization of electricity in industrial networks and regulations, and the reliability of our products, have enabled us to establish ourselves as specialists in the field. Telegroup is constantly engaged in operating a process of improvement of the competitive factors in order to offer its customers a range of products and technical support to meet any need. We believe that a customer orientation is essential in order to operate optimally in today's market with the aim of becoming a reference point for those who, for power factor correction and power conversion, seeking an ideal partner and competitive The constant evolution of the company, has allowed TELEGROUP to obtain the Certification of Management System in accordance with ISO 9001:2008 1

3 INDEX Automatic Power Factor Correction 3-10 Automatic Power Factor Correction with Filter Reactors Fixed Power Factor Correction Rack Chassis / Rack Chassis with Filter Reactors Resin and Gas Filled Capacitors Microprocessor Controller / Accessories Technical Notes about PFC Telcab UPS UPS OFF LINE series Va ( in out 230 Vac) UPS ON LINE 1-10 KVa ( in out 230 Vac) UPS ON LINE KVa ( in 380 Vac out 230 Vac) UPS ON LINE KVa ( in out 380 Vac) Stabilizers AC / DC Power Supply Units

4 AUTOMATIC POWER FACTOR CORRECTION TL750 series General Features Rated supply Voltage (V) 400 Vac 50 Hz Short circuit current (1s) 50 ka on DIN rails affected by the protective device installed upstream Auxiliary circuit voltage 220 Vac (other voltages upon request) Switch With door lock three pole under load Contactors At a high number of cycles, resistance completed for the limitation of current crests Fuses 10.3 x 38 for auxiliary circuits NH 00 gg for capacitor banks p.i. 100 ka Cablaggio interno Realizzato con cavi tipo N07 VK CEI In 15 and 20 / 10 epoxy painted steel sheet colour: RAL 7035 Degree of protection: external IP 31 Enclosure (IP 40 IP 54 upon request), internal IP 00 (IP 20 upon request) Operating Temperature From 20 to + 50 C regulated via thermostat Cable input From above (customisable upon request) Type of power supply Three phase + PE for power 27.5 kvar / Three phase + N + PE for lower powers Istallation Wall Ventilation Natural With built in thermostat on the controller for alarm and contactor tripping EN / EN for capacitors EN for equipment Standards All equipment is affixed with "CE" marking in accordance with applied directives Capacitors Rated Voltage from 415 to 800 V (others upon request) Insulation Resin or Gas filled Execution Three phase or single phase Protection degree IP 00 IP 20 three phase Rated Frequency 50Hz (60 Hz on request) Capacitance tolerance % Dielectric loss < 0,2 W / kvar Class of environmental temperature 25 C / D Maximum temperature 65 C Test voltage between terminals 2 Un / 2 sec. Test voltage between terminals and case 3000 Vac / 10 sec. Discharge resistors included Standards EN EN / UL Standard No. 810 PFC Micropocessor Controller Series PCRK automatic power factor controllers, managed by a microprocessor, suitable for regulating any type of power factor correction system. The acquisition of RMS readings enables an accurate calculation of the required capacitive power. Reliability, ability to operate in all conditions, to detect critical operating conditions in order to protect the power factor correction system. These are the main properties that characterise the range of controllers. Special algorithms calculate: the reactive power required to correct the power factor (connecting and disconnecting banks so that usage is uniform), the current overload of the capacitors and ensure protection by disconnecting the banks. Description Measurements Protections 3 digit Display Instant Cosϕ High / Low Voltage 4 operation keys Average weekly PFC, voltage, current High / Low Current 7 display LEDs Over / Under Compensation Automatic recognition of current direction kvar requie for reaching of requested Cosϕ Capacitors overolad Possibility of operating on 4 quadrants Total Reactive Power High Temperature Keypad lock Capacitors overload Network micro interruptions TTL/RS232 communication interface Automatic Set up (settable) Quick and simple T.A. setting Board Temperature Maximum capacitors overload Maximun board temperature 3

5 AUTOMATIC POWER FACTOR CORRECTION TL750 series Un = 415 Polypropylene metallised capacitors with resin insulation THDC 40% kvar Current A Switch Batteries 415 V N Dimensions Weight 400 V 415 V 400 V A 1^ 2^ 3^ 4^ steps b x h x d mm Kg TL75012, ,6 12,5 16,7 63 2, x 300 x ,9 TL75017, ,3 17,5 23,4 63 2, x 300 x ,5 TL75022, ,9 22,5 30,1 63 2, x 630 x ,4 TL , , x 300 x ,7 TL75027, ,5 27,5 36,8 63 2, x 630 x ,2 TL , , x 630 x ,7 TL75037, ,8 37,5 50,2 80 2, x 630 x ,7 TL , , x 630 x ,4 TL , , x 630 x ,5 TL , x 630 x ,1 TL , , x 630 x ,2 TL , , x 630 x ,1 TL , x 630 x ,4 Un = 450 Polypropylene metallised capacitors with resin insulation THDC 60% kvar Current A Switch Batteries 450 V N Dimensions Weight 400 V 415 V 450 V 400 V A 1^ 2^ 3^ 4^ steps b x h x d mm Kg TL75012, ,9 10,6 12,5 14,2 63 2, x 300 x ,9 TL75017, ,8 14,9 17,5 19,9 63 2, x 300 x ,5 TL75022, ,8 19,1 22,5 25,6 63 2, x 630 x ,4 TL ,8 21, , x 300 x ,7 TL75027, ,7 23,4 27,5 31,3 63 2, x 630 x ,2 TL ,7 29, , x 630 x ,7 TL75037, ,6 31,9 37,5 42,7 80 2, x 630 x ,7 TL ,6 34, , x 630 x ,4 TL ,5 42, , x 630 x ,5 TL ,5 46, , x 630 x ,1 TL ,4 55, , x 630 x ,2 TL ,3 59, , x 630 x ,1 TL ,3 63, , x 630 x ,4 Un = 440 Polypropylene metallised capacitors with Gas (Nitrogen) insulation THDC 70% kvar Current A Switch Batteries 440 V N Dimensions Weight 400 V 415 V 440 V 400 V A 1^ 2^ 3^ 4^ steps b x h x d mm Kg TL750G12, ,5 13,5 15, ,0 6,1 6, x 300 x ,9 TL750G17, ,5 18,8 21,2 25,2 63 3,0 6,1 12, x 300 x ,5 TL750G22, ,5 24,2 27,2 32,4 63 3,0 6,1 6,1 12, x 630 x ,4 TL750G ,9 30, ,1 12,1 12, x 300 x ,7 TL750G27, ,5 29,6 33,3 39,6 63 3,0 6,1 12,1 12, x 630 x ,2 TL750G ,7 42,4 50,4 80 6,1 12,1 24, x 630 x ,7 TL750G37, ,5 40,4 45, ,0 6,1 12,1 24, x 630 x ,7 TL750G ,1 48,4 57, ,1 12,1 24, x 630 x ,4 TL750G ,8 60, ,1 24,2 24, x 630 x ,5 TL750G ,2 66,6 79, ,1 12,1 24,2 24, x 630 x ,1 TL750G ,0 78,7 93, ,1 12,1 24,2 36, x 630 x ,2 TL750G ,3 84,7 100, ,1 24,2 24,2 24, x 630 x ,1 TL750G ,7 90, ,1 12,1 24,2 48, x 630 x ,4 4

6 AUTOMATIC POWER FACTOR CORRECTION TL2000 series General Features Rated supply Voltage (V) 400 Vac 50 Hz Short circuit current (1s) 50 ka on DIN rails affected by the protective device installed upstream Auxiliary circuit voltage 220 Vac (other voltages upon request) Switch With door lock three pole under load Contactors At a high number of cycles, resistance completed for the limitation of current crests Fuses 10.3 x 38 for auxiliary circuits NH 00 gg for capacitor banks p.i. 100 ka Cablaggio interno Realizzato con cavi tipo N07 VK CEI In 15 and 20 / 10 epoxy painted steel sheet colour: RAL 7035 Degree of protection: external IP 31 Enclosure (IP 40 IP 54 upon request), internal IP 00 (IP 20 upon request) Operating Temperature From 20 to + 50 C regulated via thermostat Cable input From above (customisable upon request) Type of power supply Three phase + PE for power 27.5 kvar / Three phase + N + PE for lower powers Istallation Wall Ventilation Natural With built in thermostat on the controller for alarm and contactor tripping EN / EN for capacitors EN for equipment Standards All equipment is affixed with "CE" marking in accordance with applied directives Capacitors Rated Voltage from 415 to 800 V (others upon request) Insulation Resin or Gas filled Execution Three phase or single phase Protection degree IP 00 IP 20 three phase Rated Frequency 50Hz (60 Hz on request) Capacitance tolerance % Dielectric loss < 0,2 W / kvar Class of environmental temperature 25 C / D Maximum temperature 65 C Test voltage between terminals 2 Un / 2 sec. Test voltage between terminals and case 3000 Vac / 10 sec. Discharge resistors included Standards EN EN / UL Standard No. 810 PFC Micropocessor Controller Series PCRK automatic power factor controllers, managed by a microprocessor, suitable for regulating any type of power factor correction system. The acquisition of RMS readings enables an accurate calculation of the required capacitive power. Reliability, ability to operate in all conditions, to detect critical operating conditions in order to protect the power factor correction system. These are the main properties that characterise the range of controllers. Special algorithms calculate: the reactive power required to correct the power factor (connecting and disconnecting banks so that usage is uniform), the current overload of the capacitors and ensure protection by disconnecting the banks. Description Measurements Protections 3 digit Display Instant Cosϕ High / Low Voltage 4 operation keys Average weekly PFC, voltage, current High / Low Current 7 display LEDs Over / Under Compensation Automatic recognition of current direction kvar requie for reaching of requested Cosϕ Capacitors overolad Possibility of operating on 4 quadrants Total Reactive Power High Temperature Keypad lock Capacitors overload Network micro interruptions TTL/RS232 communication interface Automatic Set up (settable) Quick and simple T.A. setting Board Temperature Maximum capacitors overload Maximun board temperature 5

7 AUTOMATIC POWER FACTOR CORRECTION TL2000 series Un = 415 Polypropylene metallised capacitors with resin insulation THDC 40% kvar Current A Switch Batteries 415 V N Dimensions Weight 400 V 415 V 400 V A 1^ 2^ 3^ 4^ steps b x h x d mm Kg TL , , , , x 1100 x TL , , , , x 1100 x TL , , , , x 1100 x TL , , x 1100 x TL , , x 1100 x Un = 450 Polypropylene metallised capacitors with resin insulation THDC 60% kvar Current A Switch Batteries 450 V N Dimensions Weight 400 V 415 V 450 V 400 V A 1^ 2^ 3^ 4^ steps b x h x d mm Kg TL ,0 85, , , , x 1100 x TL ,8 106, , , , x 1100 x TL ,5 127, , , , x 1100 x TL ,3 148, , x 1100 x TL ,0 170, , x 1100 x Un = 440 Polypropylene metallised capacitors with Gas (Nitrogen) insulation THDC 70% kvar Current A Switch Batteries 440 V N Dimensions Weight 400 V 415 V 440 V 400 V A 1^ 2^ 3^ 4^ steps b x h x d mm Kg TL2000G87, , ,1 30,3 30,3 30, x 1100 x TL2000G ,1 30,3 30,3 45, x 1100 x TL2000G ,1 30,3 45,4 60, x 1100 x TL2000G ,1 30,3 45,4 90, x 1100 x TL2000G ,3 30,3 60,5 90, x 1100 x TL2000G ,3 60,5 60,5 90, x 1100 x

8 AUTOMATIC POWER FACTOR CORRECTION TL3000 series General Features Rated supply Voltage (V) 400 Vac 50 Hz Short circuit current (1s) 50 ka on DIN rails affected by the protective device installed upstream Auxiliary circuit voltage 220 Vac (other voltages upon request) Switch With door lock three pole under load Contactors At a high number of cycles, resistance completed for the limitation of current crests Fuses 10.3 x 38 for auxiliary circuits NH 00 gg for capacitor banks p.i. 100 ka Cablaggio interno Realizzato con cavi tipo N07 VK CEI In 15 and 20 / 10 epoxy painted steel sheet colour: RAL 7035 Degree of protection: external IP 31 Enclosure (IP 40 IP 54 upon request), internal IP 00 (IP 20 upon request) Operating Temperature From 20 to + 50 C regulated via thermostat Cable input From above (customisable upon request) Type of power supply Three phase + PE for power 27.5 kvar / Three phase + N + PE for lower powers Istallation Wall Ventilation Natural With built in thermostat on the controller for alarm and contactor tripping EN / EN for capacitors EN for equipment Standards All equipment is affixed with "CE" marking in accordance with applied directives Capacitors Rated Voltage from 415 to 800 V (others upon request) Insulation Resin or Gas filled Execution Three phase or single phase Protection degree IP 00 IP 20 three phase Rated Frequency 50Hz (60 Hz on request) Capacitance tolerance % Dielectric loss < 0,2 W / kvar Class of environmental temperature 25 C / D Maximum temperature 65 C Test voltage between terminals 2 Un / 2 sec. Test voltage between terminals and case 3000 Vac / 10 sec. Discharge resistors included Standards EN EN / UL Standard No. 810 PFC Micropocessor Controller Series PCRK automatic power factor controllers, managed by a microprocessor, suitable for regulating any type of power factor correction system. The acquisition of RMS readings enables an accurate calculation of the required capacitive power. Reliability, ability to operate in all conditions, to detect critical operating conditions in order to protect the power factor correction system. These are the main properties that characterise the range of controllers. Special algorithms calculate: the reactive power required to correct the power factor (connecting and disconnecting banks so that usage is uniform), the current overload of the capacitors and ensure protection by disconnecting the banks. Description Measurements Protections 3 digit Display Instant Cosϕ High / Low Voltage 4 operation keys Average weekly PFC, voltage, current High / Low Current 7 display LEDs Over / Under Compensation Automatic recognition of current direction kvar requie for reaching of requested Cosϕ Capacitors overolad Possibility of operating on 4 quadrants Total Reactive Power High Temperature Keypad lock Capacitors overload Network micro interruptions TTL/RS232 communication interface Automatic Set up (settable) Quick and simple T.A. setting Board Temperature Maximum capacitors overload Maximun board temperature 7

9 AUTOMATIC POWER FACTOR CORRECTION TL3000 series Un = 415 Polypropylene metallised capacitors with resin insulation THDC 40% kvar Current A Switch Batteries 415 V N Dimensions Weight 400 V 415 V 400 V A 1^ 2^ 3^ 4^ 5^ steps b x h x d mm Kg TL , , x1600 x TL , , x1600 x TL , , x1600 x TL , , x1600 x Un = 450 Polypropylene metallised capacitors with resin insulation THDC 60% kvar Current A Switch Batteries 450 V N Dimensions Weight 400 V 415 V 450 V 400 V A 1^ 2^ 3^ 4^ 5^ steps b x h x d mm Kg TL ,8 191, , x1600 x TL ,5 212, , x1600 x TL ,3 233, , x1600 x TL ,0 255, , x1600 x Un = 440 Polypropylene metallised capacitors with Gas (Nitrogen) insulation THDC 70% kvar Current A Switch Batteries 440 V N Dimensions Weight 400 V 415 V 440 V 400 V A 1^ 2^ 3^ 4^ 5^ steps b x h x d mm Kg TL3000G ,2 272, ,3 30,3 60,5 60,5 90, x1600 x TL3000G ,1 302, ,3 30,3 60,5 60, x1600 x TL3000G ,0 332, ,3 60,5 60,5 60, x1600 x TL3000G ,9 363, ,5 60,5 60,5 60, x1600 x

10 AUTOMATIC POWER FACTOR CORRECTION TL5000 series General Features Rated supply Voltage (V) 400 Vac 50 Hz Short circuit current (1s) 50 ka on DIN rails affected by the protective device installed upstream Auxiliary circuit voltage 220 Vac (other voltages upon request) Switch With door lock three pole under load Contactors At a high number of cycles, resistance completed for the limitation of current crests Fuses 10.3 x 38 for auxiliary circuits NH 00 gg for capacitor banks p.i. 100 ka Cablaggio interno Realizzato con cavi tipo N07 VK CEI In 15 and 20 / 10 epoxy painted steel sheet colour: RAL 7035 Degree of protection: external IP 31 Enclosure (IP 40 IP 54 upon request), internal IP 00 (IP 20 upon request) Operating Temperature From 20 to + 50 C regulated via thermostat Cable input From above (customisable upon request) Type of power supply Three phase + PE for power 27.5 kvar / Three phase + N + PE for lower powers Istallation Wall Ventilation Natural With built in thermostat on the controller for alarm and contactor tripping EN / EN for capacitors EN for equipment Standards All equipment is affixed with "CE" marking in accordance with applied directives Capacitors Rated Voltage from 415 to 800 V (others upon request) Insulation Resin or Gas filled Execution Three phase or single phase Protection degree IP 00 IP 20 three phase Rated Frequency 50Hz (60 Hz on request) Capacitance tolerance % Dielectric loss < 0,2 W / kvar Class of environmental temperature 25 C / D Maximum temperature 65 C Test voltage between terminals 2 Un / 2 sec. Test voltage between terminals and case 3000 Vac / 10 sec. Discharge resistors included Standards EN EN / UL Standard No. 810 PFC Micropocessor Controller Series PCRK automatic power factor controllers, managed by a microprocessor, suitable for regulating any type of power factor correction system. The acquisition of RMS readings enables an accurate calculation of the required capacitive power. Reliability, ability to operate in all conditions, to detect critical operating conditions in order to protect the power factor correction system. These are the main properties that characterise the range of controllers. Special algorithms calculate: the reactive power required to correct the power factor (connecting and disconnecting banks so that usage is uniform), the current overload of the capacitors and ensure protection by disconnecting the banks. Description Measurements Protections 3 digit Display Instant Cosϕ High / Low Voltage 4 operation keys Average weekly PFC, voltage, current High / Low Current 7 display LEDs Over / Under Compensation Automatic recognition of current direction kvar requie for reaching of requested Cosϕ Capacitors overolad Possibility of operating on 4 quadrants Total Reactive Power igh Temperature Keypad lock Capacitors overload Network micro interruptions TTL/RS232 communication interface Automatic Set up (settable) Quick and simple T.A. setting Board Temperature Maximum capacitors overload Maximun board temperature 9

11 AUTOMATIC POWER FACTOR CORRECTION TL5000 series Un = 415 Polypropylene metallised capacitors with resin insulation THDC 40% kvar Current A Switch Batteries 415 V N Dimensions Peso 400V 415V 400 V A 1^ 2^ 3^ 4^ 5^ 6^ steps b x h x d mm Kg TL x1600x TL x1600x TL x1600x TL x1600x TL x1600x TL x1600x TL x2200x TL x2200x TL x2200x TL x2200x TL X x2200x Un = 450 Polypropylene metallised capacitors with resin insulation THDC 60% kvar Current A Switch Batteries 450 V N Dimensions Weight 400V 415V 450 V 400 V A 1^ 2^ 3^ 4^ 5^ 6^ steps b x h x d mm Kg TL x1600x TL x1600x TL x1600x TL x1600x TL x1600x TL x1600x TL x2200x TL x2200x TL x2200x TL x2200x TL X x2200x Un = 440 Polypropylene metallised capacitors with Gas (Nitrogen) insulation THDC 70% kvar Current A Switch Batteries 440 V N Dimensions Weight 400V 415V 440 V 400 V A 1^ 2^ 3^ 4^ 5^ 6^ steps b x h x d mm Kg TL5000G x1600x TL5000G x1600x TL5000G x1600x TL5000G x1600x TL5000G x1600x TL5000G x1600x TL5000G x2200x TL5000G x2200x TL5000G x2200x TL5000G x2200x TL5000G X x2200x

12 AUTOMATIC POWER FACTOR CORRECTION WITH FILTER REACTORS TLF series General Features Rated supply Voltage (V) 400 Vac 50 Hz Short circuit current (1s) 50 ka on DIN rails affected by the protective device installed upstream Auxiliary circuit voltage 220 Vac (other voltages upon request) Switch With door lock three pole under load Contactors At a high number of cycles, resistance completed for the limitation of current crests Fuses 10.3 x 38 for auxiliary circuits NH 00 gg for capacitor banks p.i. 100 ka Filter Reactors Tuning 189 Hz linearity 1.8 In class H p=7% complete with temperature sensor Cablaggio interno Realizzato con cavi tipo N07 VK CEI In 15 and 20 / 10 epoxy painted steel sheet colour: RAL 7035 Degree of protection: external IP 31 Enclosure (IP 40 IP 54 upon request), internal IP 00 (IP 20 upon request) Operating Temperature From 20 to + 50 C regulated via thermostat Cable input From above (customisable upon request) Type of power supply Three phase + PE for power 27.5 kvar / Three phase + N + PE for lower powers Istallation Wall Ventilation Natural With built in thermostat on the controller for alarm and contactor tripping EN / EN for capacitors EN for equipment Standards All equipment is affixed with "CE" marking in accordance with applied directives Capacitors Rated Voltage from 415 to 800 V (others upon request) Insulation Resin or Gas filled Execution Three phase or single phase Protection degree IP 00 IP 20 three phase Rated Frequency 50Hz (60 Hz on request) Capacitance tolerance % Dielectric loss < 0,2 W / kvar Class of environmental temperature 25 C / D Maximum temperature 65 C Test voltage between terminals 2 Un / 2 sec. Test voltage between terminals and case 3000 Vac / 10 sec. Discharge resistors included Standards EN EN / UL Standard No. 810 PFC Micropocessor Controller Series PCRK automatic power factor controllers, managed by a microprocessor, suitable for regulating any type of power factor correction system. The acquisition of RMS readings enables an accurate calculation of the required capacitive power. Reliability, ability to operate in all conditions, to detect critical operating conditions in order to protect the power factor correction system. These are the main properties that characterise the range of controllers. Special algorithms calculate: the reactive power required to correct the power factor (connecting and disconnecting banks so that usage is uniform), the current overload of the capacitors and ensure protection by disconnecting the banks. Description Measurements Protections 3 digit Display Instant Cosϕ High / Low Voltage 4 operation keys Average weekly PFC, voltage, current High / Low Current 7 display LEDs Over / Under Compensation Automatic recognition of current direction kvar requie for reaching of requested Cosϕ Capacitors overolad Possibility of operating on 4 quadrants Total Reactive Power High Temperature Keypadlock Capacitors overload Network micro interruptions TTL/RS232 communication interface Automatic Set up (settable) Quick and simple T.A. setting Board Temperature Maximum capacitors overload Maximun board temperature 11

13 AUTOMATIC POWER FACTOR CORRECTION WITH FILTER REACTORS TLF series Polypropylene metallised capacitors with resin insulation Kvar Current A Switch Batteries 400 V N Dimensions Weight 400 V 415 V 400 V A 1^ 2^ 3^ 4^ 5^ 6^ steps b x h x d mm Kg TLF ,5 12, x 1100 x TLF x 1100 x TLF x 1100 x TLF x 1600 x TLF x 1600 x TLF x 1600 x TLF x 1600 x TLF x 1600 x TLF x 2200 x TLF x 2200 x TLF x 2200 x TLF x 2200 x TLF x 2200 x TLF x 2200 x TLF x 2200 x TLF x 2200 x Polypropylene metallised capacitors with Gas (Nitrogen) insulation Kvar Current A Switch Batteries 400 V N Dimensions Weight 400 V 415 V 400 V A 1^ 2^ 3^ 4^ 5^ 6^ steps b x h x d mm Kg TLFG ,5 12, x 1100 x TLFG x 1100 x TLFG x 1100 x TLFG x 1600 x TLFG x 1600 x TLFG x 1600 x TLFG x 1600 x TLFG x 1600 x TLFG x 2200 x TLFG x 2200 x TLFG x 2200 x TLFG x 2200 x TLFG x 2200 x TLFG x 2200 x TLFG x 2200 x TLFG x 2200 x

14 FIXED POWER FACTOR CORRECTION FT series General Information Equipment suitable for fixed factor correction of M.V. transformers To be connected directly in parallel with the load and are complete with: sturdy steel sheet chassis, quick breaking switch with door lock, a set of three high breaking capacity NH 00 fuses, capacitors, a circuit of three warning lights for signalling a blown fuse. General Features Rated Voltage Type of power supply Input Cable Switch Fuses Capacitors Ventilation Warning lights Internal wiring Enclosure Istallation Standards 400 Vac 50 Hz (other voltages upon request) Three phase + PE From above With door lock three pole under load NH 00 gg for capacitor banks p.i. 100 ka Three phase or single phase insulated with resin or nitrogen gas Natural Three warning lights Powered by cable type N07 VK CEI (other types upon request) In 15 and 20 / 10 epoxy painted steel sheet colour: RAL Degree of protection: external IP 31 Wall up to 70 kvar floor for all other powers EN / EN for capacitors EN for equipment. All equipment is affixed with "CE" marking in accordance with applied directives Un = 415 Polypropylene metallised capacitors with resin insulation THDC 40% kvar Current A Switch Power Transformer kva Dimensions Weihgt 400 V 415 V 400 V A vacuum load b x h x d mm Kg FT , x 300 x FT12, ,6 12, x 300 x FT , x 300 x FT , x 300 x FT , x 630 x FT , x 630 x FT , x 630 x Un = 450 Polypropylene metallised capacitors with resin insulation THDC 60% kvar Current A Switch Power Transformer kva Dimensions Weihgt 400 V 415 V 450 V 400 V A vacuum load b x h x d mm Kg FT ,9 8, , x 300 x FT12,5450 9,9 10,6 12,5 14, x 300 x FT ,8 17, , x 300 x FT ,8 21, , x 300 x FT ,7 25, , x 630 x FT ,5 42, , x 630 x FT ,3 63, , x 630 x Un = 440 Polypropylene metallised capacitors with Gas (Nitrogen) insulation THDC 70% kvar Current A Switch Power Transformer kva Dimensions Weihgt 400 V 415 V 440 V 400 V A vacuum load b x h x d mm Kg FTG12, ,5 13,5 15, x 300 x FTG ,9 30, x 300 x FTG ,8 60, x 630 x FTG ,7 90, x 630 x

15 FIXED POWER FACTOR CORRECTION WITH FILTER REACTORS FFT series General Information Equipment suitable for fixed factor correction of M.V. transformers To be connected directly in parallel with the load and are complete with: sturdy steel sheet chassis, quick breaking switch with door lock, a set of three high breaking capacity NH 00 fuses, capacitors, a circuit of three warning lights for signalling a blown fuse. General Features Rated Voltage Type of power supply Input Cable Switch Fuses Filter Reactors Capacitors Ventilation Warning lights Internal wiring Enclosure Istallation Standards 400 Vac 50 Hz (other voltages upon request) Three phase + PE From above With door lock three pole under load NH 00 gg for capacitor banks p.i. 100 ka (FFT; FFTG series) Tuning 189 Hz linearity 1.8 In class H p=7% complete with temperature sensor Three phase or single phase insulated with resin or nitrogen gas Natural Three warning lights Powered by cable type N07 VK CEI (other types upon request) In 15 and 20 / 10 epoxy painted steel sheet colour: RAL Degree of protection: external IP 31 Wall up to 70 kvar floor for all other powers EN / EN for capacitors EN for equipment. All equipment is affixed with "CE" marking in accordance with applied directives Polypropylene metallised capacitors with resin insulation kvar Current A Switch Power Transformer kva Dimensions Weihgt 400 V 415 V 450 V 400 V A vacuum load b x h x d mm Kg FFT12, ,5 13,5 15, x 630 x FFT ,9 30, x 630 x FFT ,8 60, x1100 x Polypropylene metallised capacitors with Gas (Nitrogen) insulation kvar Current A Switch Power Transformer kva Dimensions Weihgt 400 V 415 V 440 V 400 V A vacuum load b x h x d mm Kg FFTG12, ,5 13,5 15, x 630 x FFTG ,9 30, x 630 x FFTG ,8 60, x1100 x

16 PFC RACK CHASSIS CS5000 series General Information Chassis suitable for creating automatic power factor correction boards for 600 mm wide closets. Each contains independent banks complete with: a circuit of three fuses, contactor with current insertion limiting device, capacitive elements with discharge resistors, all properly wired. Chassis are supplied complete with brackets for anchoring to the board, which also act as guides for the chassis itself. Upon request, a copper bar "kit" can be supplied, which allows the user to connect the chassis, joining them by means of junction bars with simple, quick assembly. This allows a considerable saving of time for the assembler, because it prevents the chassis from being connected one by one via cable, and also allows for the equipment to be of a modular type, to be added onto at any time. General Features Rated Voltage 440 V 50 Hz (other voltages upon request) Power supply Three phase + PE (without neutral) Rated voltage capacitors V 50 Hz. (other voltages upon request) Capacitors Three phase or single phase insulated with resin Three phase insulated with nitrogen gas Contactors At a high number of cycles, pre load resistance completed for the limitation of current crests Internal wiring Powered by cable type N07 VK CEI Enclosure In 15 and 20 / 10 steel sheet degree of protection Istallation Inner board Fuses NH 00 gg for capacitor banks p.i. 100 ka Auxiliary voltage 220 V for standard series (others upon request) Oprating temperature From 20 to + 40 C EN / EN for capacitors EN for Standard equipment. All equipment is affixed with "CE" marking in accordance with applied directives. Un = 415 Polypropylene metallised capacitors with resin insulation THDC 40% kvar Current A Batteries 415 V Dimensions Weight 400 V 415 V 400 V 1^ 2^ 3^ 4^ b x h x d mm Kg CS , x 240 x CS , x 240 x CS , x 350 x CS , x 350 x CS , x 350 x CS , x 350 x Un = 450 Polypropylene metallised capacitors with resin insulation THDC 60% kvar Current A Batteries 415 V Dimensions Weight 400 V 415 V 450 V 400 V 1^ 2^ 3^ 4^ b x h x d mm Kg CS ,5 42, , x 240 x CS ,0 85, , x 240 x CS ,5 127, , x 350 x CS ,0 170, , x 350 x CS ,5 212, , x 350 x CS ,0 255, , x 350 x Un = 440 Polypropylene metallised capacitors with Gas (Nitrogen) insulation THDC 70% kvar Current A Batteries 415 V Dimensions Weight 400 V 415 V 440 V 400 V 1^ 2^ 3^ 4^ b x h x d mm Kg CS5000G ,8 60, x 240 x CS5000G ,6 121, x 240 x CS5000G ,5 181, x 350 x CS5000G ,3 242, x 350 x CS5000G ,1 302, x 350 x CS5000G ,9 363, x 350 x

17 PFC RACK CHASSIS WITH FILTER REACTORS CF5000 series General Information Chassis suitable for creating automatic power factor correction boards for 600 mm wide closets. Each contains independent banks complete with: a circuit of three fuses, contactor with current insertion limiting device, capacitive elements with discharge resistors, all properly wired. Chassis are supplied complete with brackets for anchoring to the board, which also act as guides for the chassis itself. Upon request, a copper bar "kit" can be supplied, which allows the user to connect the chassis, joining them by means of junction bars with simple, quick assembly. This allows a considerable saving of time for the assembler, because it prevents the chassis from being connected one by one via cable, and also allows for the equipment to be of a modular type, to be added onto at any time. General Features Rated Voltage 440 V 50 Hz (other voltages upon request) Power supply Three phase + PE (without neutral) Rated voltage capacitors V 50 Hz. (other voltages upon request) Capacitors Three phase or single phase insulated with resin Three phase insulated with nitrogen gas Contactors At a high number of cycles, pre load resistance completed for the limitation of current crests Filter Reactors In class H constructed in high linearity copper or aluminium tuning frequency 189 Hz (p=7%) Internal wiring Powered by cable type N07 VK CEI Enclosure In 15 and 20 / 10 steel sheet degree of protection Istallation Inner board Fuses NH 00 gg for capacitor banks p.i. 100 ka Auxiliary voltage 220 V for standard series (others upon request) Oprating temperature From 20 to + 40 C EN / EN for capacitors EN for Standard equipment. All equipment is affixed with "CE" marking in accordance with applied directives. Polypropylene metallised capacitors with resin insulation kvar Current A Batteries Dimensions in mm Weight 400 V 400 V 1^ 2^ l x h x d Kg CF500012, , ,5 500 x 240 x CF ,5 12,5 500 x 240 x CF500025/ x 240 x CF x 240 x CF500050/ x 240 x CF x 240 x CF500075/ x 240 x Polypropylene metallised capacitors with Gas (Nitrogen) insulation kvar Current A Batteries Dimensions in mm Weight 400 V 400 V 1^ 2^ l x h x d Kg CF5000G12, , ,5 500 x 240 x CF5000G ,5 12,5 500 x 240 x CF5000G25/ x 240 x CF5000G x 240 x CF5000G50/ x 240 x CF5000G x 240 x CF5000G75/ x 240 x

18 GAS FILLED CAPACITORS MKPG series General Informations In MKPG series capacitors, insulation is obtained by filling with inert gas (Nitrogen). They are therefore dry capacitors (ecological) which are extremely sturdy (despite their light weight) and are particularly suitable for high power applications. It is also important to stress that these capacitors, thanks to their dry construction fire resistance, unlike those soaked in oil or synthetic resin, do not feed combustion in case of fire, as a further important advantage for the user.. Low Loss MKPG capacitors are three phase. Each contains three MKPg single phase capacitors connected in delta. The losses are among the lowest in the European market: its self healing film in polypropylene and its sophisticated technical production (high vacuum drying) are guarantees of a long product life. Dry self healing technology Operation for long periods without significant changes in capacity, high temperature class: 25/D (Tu max = 55 C) Exceeding reliability and high resistance to surges Inrush currents > 200 In; parallel connection of capacitors and the use of standard contactors are allowed Triple redundancy safety system Dry construction self healing pull fuse for overpressure No toxic substances Disposal without major problems, that is environmentally friendly Ecological MKPG series power capacitors are produced with the utmost care and competence, and the inert gas filling is not pressurised to ensure the highest respect for the environment. Any gas leaks will not cause adverse effects to adjacent equipment, for example damage, pollution or staining. Assembly Easy to handle thanks to their light weight, can be assembled either vertically or horizontally. IP 20 terminals The original CAPAGRIPTM terminals are the best closure for capacitor sealing and offer connecting cables up to 25mm ². A special spring system guarantees reliability and long term operation of the clamp. They are IP20 classified, meaning they protect against accidental contact of fingers with live parts. The terminals include discharge resistors to bring voltage below 50V in less than 60 seconds.. 17

19 GAS FILLED CAPACITORS MKPG series General Features Rated Voltage from 400 to 800 VAC Insulating Inert gas (Nitrogen) Execution Three phase Protection degree IP 20 Rated frequency 50Hz (60 Hz upon request) Capacitance tolerance % Dielectric loss < 0.2 W / kvar Class of environmental temperature 25 C / D Maximum temperature 65 C Test voltage between terminals 2 Un / 2 sec. Test voltage between terminals and case 3000 Vac / 10 sec. Reference standards EN EN / UL Standard No. 810 Degree of protection IP 20 / IP 54 with cap Un = 440 MKPG Polypropylene metallised capacitors with Gas (Nitrogen) insulation THDC 70% Kvar / V Current A Dimensions mm μf V d x l CMCG12, ,5 13,5 15,1 3 x 82 18,0 300 x 510 x 250 CMCG ,9 30,3 3 x ,0 300 x 510 x 250 CMCG37, ,5 40,4 45,4 3 x ,0 300 x 510 x 250 CMCG ,8 60,5 3 x ,0 300 x 510 x 250 CMCG ,7 90,8 3 x ,0 300 x 510 x 250 CMCG ,6 121,0 3 x ,0 300 x 510 x 250 Kvar / V Current A Dimensions mm μf V d x l MKPG2,5400 2,5 2,7 3,0 3 x 17 3,6 60 x 164 MKPG5400 5,0 5,4 6,1 3 x 34 7,2 75 x 164 MKPG ,0 10,8 12,1 3 x 68 14,4 75 x 230 MKPG12, ,5 13,5 15,1 3 x x 230 MKPG ,0 16,1 18,2 3 x ,6 95 x 230 MKPG ,0 21,5 24,2 3 x ,8 100 x 230 MKPG ,0 26,9 30,3 3 x x 245 MKPC ,0 26,9 30,3 3 x x 280 MKPG30, ,8 33,3 3 x ,3 116 x

20 RESIN FILLED CAPACITORS MKP series Resin Insulation The capacitors are constructed in metallised polypropylene. The capacitive elements are constructed by winding two polypropylene films on which on a thin layer of metal (zinc aluminium) is deposited on one side, for evaporation and vacuum. A layer of sprayed zinc is applied on both ends of the winding. The cylinder thus obtained is housed in the case where a viscous polyurethane resin is added, providing excellent stability to the winding. High quality capacitors, required when operating in very difficult conditions, with excellent durability and reliability. The units are enclosed in aluminium cylinders with an overpressure safety device. Environmental hazards Our capacitors do not contain PCBs, solvents, or any other toxic or prohibited materials. They do not contain hazardous substances (based on EU guidelines 76/769/EWG and 2003/53/EG). No danger to health when used properly. Disposal The binding resin and filling materials contain vegetable oil or polyurethane blends. The binding resin data card can be provided upon request. The disposal of capacitors through professional waste recycling centres is recommended. General Features Rated frequency 50Hz (60 Hz upon request) Capacitance tolerance % Dielectric loss < 0.2 W / kvar Class of environmental temperature 25 C / D Maximum temperature 65 C Rated voltage from 400 to 550 VAC Test voltage between terminals 2 Un / 2 sec. Test voltage between terminals and case 3000 Vac / 10 sec. Degree of protection IP 00 (single phase) IP20 (cylindrical three phase) IP 40 (three phase in chassis) Discharge resistors between Continuous service Insulation Resin Execution Three phase / single phase Standards EN EN

21 RESIN FILLED CAPACITORS IN CHASSIS CMC series Un = 460 V Three- phase capacitors IP 40 kvar / V Current A Dimensions Weight V mm b x h x p Kg CMC15, ,7 12,5 14,1 15,5 16,8 80 x 275 x 245 2,5 CMC , ,2 31,0 33,7 160 x 275 x 245 4,8 CMC46, ,1 37,5 42,3 46,5 50,5 240 x 275 x 245 7,2 CMC , ,4 62,0 67,4 320 x 275 x 245 8,8 Un = 440 V Three- phase capacitors IP 40 kvar / V Current A Dimensions Weight V mm b x h x p Kg CMC2,5400 2,5 2,7 3 3,6 80 x 275 x 245 2,1 CMC ,4 6,1 7,2 80 x 275 x 245 2,4 CMC ,8 12,1 14,4 80 x 275 x 245 2,5 CMC ,2 18,2 21,6 160 x 275 x 245 2,5 CMC ,5 24,2 28,8 160 x 275 x 245 5,0 CMC ,9 30, x 275 x 245 7,2 CMC ,1 48,4 57,6 320 x 275 x 245 8,8 CMC ,8 60, x 275 x ,5 20

22 RESIN FILLED CAPACITORS MKP series AVAILABLE FROM JANUARY 2012 Un = 415 Polypropylene metallised capacitors with resin insulation kvar / V Current A Dimensions mm μf V d x l MKP2,5415 2,3 2,5 3 x 16 3,3 50 x 151 MKP5415 4,6 5,0 3 x 31 6,7 75 x 155 MKP ,3 10,0 3 x 62 13,4 86 x 180 MKP12, ,6 12,5 3 x 77 16,7 86 x 240 MKP ,9 15,0 3 x 92 20,1 86 x 240 MKP ,6 20,0 3 x ,8 96 x 250 MKP ,2 25,0 3 x ,4 116 x 250 MKP ,8 30,0 3 x 184,9 40,1 116 x 250 MKP ,1 40,0 3 x 246,5 53,4 116 x 290 Un = 450 Polypropylene metallised capacitors with resin insulation kvar / V Current A Dimensions mm μf MKP2,5450 2,0 2,1 2,5 3 x 13,1 2,8 76 x 160 MKP5450 4,0 4,3 5,0 3 x 26,2 5,7 86 x 180 MKP ,9 8,5 10,0 3 x 52,4 11,4 86 x 180 MKP12,5450 9,9 10,6 12,5 3 x 65,5 14,2 86 x 240 MKP ,9 12,8 15,0 3 x 78,6 17,1 86 x 240 MKP ,8 17,0 20,0 3 x104,8 22,8 96 x 250 MKP ,8 21,3 25,0 3 x 131,1 28,4 116 x 250 MKP ,0 3 x 157, x 250 MKP ,0 3 x 209, x 290 Un = 525 Polypropylene metallised capacitors with resin insulation kvar / V Current A Dimensions mm μf MK ,8 6,2 3,7 10,0 3 x 38,5 8,4 86 x 180 MKP ,7 9,4 7,3 15,0 3 x 57,8 12,5 86 x 240 MKP ,6 12,5 11,0 20,0 3 x 77 16,7 96 x 250 MKP ,5 15,6 14,7 25,0 3 x 96 20,9 116 x 250 MKP ,4 18,7 18,4 30,0 3 x ,1 116 x 250 MKP ,2 25,0 22,0 40,0 3 x ,4 116 x 290 Single Phase - Polypropylene metallised capacitors with resin insulation 440 V IP 00 kvar / V μf Current A Dimensions mm MKP0, ,87 0,9 0,94 16,7 2,2 40 x 143 MKP1, ,67 1,8 1,80 33,3 4,2 40 x 143 MKP3, ,33 3,6 3,58 66,6 8,3 55 x 148 Single Phase - Polypropylene metallised capacitors with resin insulation 460 V IP 00 MKP5, ,9 4,2 4,7 5,13 77,1 9,8 60 x

23 PFC MICROPROCESSOR CONTROLLER PCRK series APPLICATIONS PCRK automatic power factor controllers... managed by a microprocessor, suitable for regulating any type of power factor correction system. The acquisition of RMS readings enables an accurate calculation of the required capacitive power. Reliability, ability to operate in all conditions, to detect critical operating conditions in order to protect the power factor correction system. Special algorithms calculate: the current overload of the capacitors and ensure protection by disconnecting the banks, the reactive power necessary to correct the power factor and connect and disconnect banks to target steps. The result is a drastic reduction in the number of operations and use of homogeneous equal power steps. PERFORMANCE static outputs plus 1 relay alarm output microprocessor control unit for automatic power factor correction systems for the connection and disconnection of capacitor banks allows accurate control of the power factor even with high voltage and high harmonic content current ensures uniformity in capacitor use measures the true effective voltage and current value (RMS) measures the average weekly P.F. (last 7 days.) of capacitor overload, board temperature and harmonic content of voltage and current Adjustable tripping sensitivity protection against micro breaks protection against capacitor overload and electric board overheating communication interface (TTL/RS232) easy installation with the simple use of an external current transformer with automatic recognition of current flow Description Measurements Protections 3 digit Display Instant Cosϕ High / Low Voltage 4 operation keys Average weekly PFC, voltage, current High / Low Current 7 display LEDs Over / Under Compensation Automatic recognition of current direction kvar requie for reaching of requested Cosϕ Capacitors overolad Possibility of operating on 4 quadrants Total Reactive Power High Temperature Keypadlock Capacitors overload Network micro interruptions TTL/RS232 communication interface Automatic Set up (settable) Quick and simple T.A. setting Board Temperature Maximum capacitors overload Maximun board temperature 22

24 PFC MICROPROCESSOR CONTROLLER PCRK series Auxiliary power supply Current input Check field Environmental conditions Connections Container Board assembly Normative references Technical Features PCRK5 PCRK7 PCRK8 PCRK12 Ue rated voltage Operating limits Nominal frequency Max absorbed power Max dissipated power le nominal current Measuring range Permanent overload Type of measurement Absorbed power Power factor adjustment range Reconnection time of same step Sensitivity field VAC (other voltages upon request) 15%...+10% Ue 50 or 60Hz ±1% (auto configurable) 6.2VA 2.7W 5A (1A upon request) 0, A +20% True RMS 0.65W 0.80ind cap s s/step Output relay PCRK5 PCRK8 PCRK12 Outputs Type of output NO 8 7 NO + 1 C/O NO + 1 C/O Maximum current at common contacts 12A terminal 5A I th nominal flow 250VAC Rated operating voltage 440VAC Max breaking capacity voltage Operating temperature Storage temperature Relative humidity Types of terminals Min and max section of connection cables Materials Dimensions l x h x d Board hole dimensions Degree of protection NORYL SE1 GNF2 Thermoplastic 96 x 96 x 65 mm 91 x 91mm IP C C <90% Removable mm2 (24 12 AWG) Container Board assembly Weight 440g 740g 770g IEC/EN ; IEC/EN ; ENV 50204; CISPR 11/EN 55011; ; IEC/EN ; IEC/EN ; IEC/EN ; UL508; CSA C22.2 No

25 ACCESSORIES Contactors for capacitors CJ19 series CJ19-21 CJ19-43 CJ19-63 CJ19-95 Operating voltage : max. 690 V max. 690 V max. 690 V max. 690 V Thermal current : Ith A Capacitor power 400 V 12, Weight kg 0,415 0,640 1,570 1,570 Dimensions b x d x c x h in mm 46 x 70 x 124 x x 80 x 138 x x 70 x 160 x 160 Current transformers with primary bushing - secondary current 5 / A TAM / TAR series TAM1D40 TAM1D50 TAM1D80 TAM4D100 TAM4D200 TAM4D300 Primary current Dimensions h x b x d mm 65 x 52 x x 52 x x 52 x x 70 x x 70 x x 70 x 44 Horizontal / vertical bar 40 x x x 10 Hole diameter TAR5500 TAR6600 TAR6800 TAR61000 TAR61500 TAR Primary current Dimensions h x b x d mm 100 x 85 x x 105 x x 180 x69 Horizontal bar max. 45 x x x x x x 50 Hole diameter x 50 Summation current transformers - secondary current 5 / TARSD2 TARSD3 TARSD4 Portata / A Potenza VA

26 TECHNICAL NOTES ABOUT POWER FACTOR CORRECTION General information A good use of electricity is achieved not only by reducing or avoiding unnecessary waste (taking care of system insulation, appropriate users, etc.), but also with a rational use of energy itself. A major impact on the cost per kwh is derived in particular by a low power factor indicated by cosφ. Lower power factor causes The causes of a low power factor can only be found in the nature of the load. If a user of any electrical system consisting only of incandescent light bulbs or resistors or other appliances that do not contain magnetic circuits, the power factor will always be equal to 1. But if, as in most cases, there are users who require the presence of magnetic fields for operation, the power factor will certainly be less than one. In these cases, to bring the power factor as close to one as possible, the least expensive and simplest method used nowadays is system power factor correction. Given the practical nature of these pages, we deem it appropriate to describe other types of capacitors (for example, rotating machinery) than that made through the use of capacitors, which is by far the most used. Why install a power factor correction system Power factor correction of electrical systems is the main operation for optimising use of electricity. This operation consists in bringing the power factor value as close to possible to one. For example, bringing the average network operating power factor from 0.7 to 0.9 means: Reducing costs by about 40% for ohmic losses in the network Increasing production and distribution system potential by 30%. It is well known that users of electricity on alternating current (except for purely resistive loads) absorb not only active energy from the network but also inductive reactive energy, which is used to generate the magnetic fields necessary for the operation of electric machinery (asynchronous motors, transformers, etc.). Power factor cosϕ = P A = P 2 P + Q 2 relationship between active power (P) and apparent power (A) (vector sum of active P* and reactive Q* power), and therefore an indicator of the quality of a system, because the lower the power factor is, the higher the inductive reactive component is in relation to the active one. Installing power capacitors or automatic power factor correction system, the capacitive reactive power needed to compensate for the inductive power can produced, where necessary The capacitors, in fact, absorb a current out of phase by 180 with respect to the inductive reactive current. The two currents are added algebraically, so, upstream from the installation point of the capacitor, a reactive current will circulate, given the difference between the inductive and capacitive currents. 25

27 How to carry out a power factor correction There are different methods that can be followed to carry out a power factor correction. The ideal solution to compensate the reactive current would be to correct each user individually, or rather install a suitable capacity capacitor directly into its terminals (distributed power factor correction). This solution enables you to achieve maximum savings in the section of the conductor and use the best available power in the system, but would entail the installation of many small power capacitors, as small as the user to be corrected. Therefore it surely is neither the easiest nor the most economical to produce, thanks to the costs of installation, the problems arising from having to comply with certain degrees of protection in the workplace and problems both in space and availability related to the capacitors (the powers of the capacitors on the market do not always meet the exact power needed to correct the power factor of individual users). This solution is only feasible in large plants or where there are loads of great power. A good compromise is represented by the power factor correction for groups of users, which consists in installing the capacitors directly on the terminals of those users most frequently in service and/or with considerable powers to then be corrected the remaining load of the area with small automatic systems. This solution is not always feasible because it is directly related to the type of plant, particularly smaller companies (artisans, tertiaries, etc.), that do not lend themselves well to this type of solution. The easiest and least expensive solution is therefore to install an automatic battery on the bars of the distribution board and, at the same time, if necessary, insert fixed capacitor banks for power factor correction of the transformer, asynchronous motors and any loads which absorb a considerable reactive power. Thanks to the automation of the battery, it is then possible to insert the needed capacity to the load requirements at the very time it is needed (centralised power factor correction). But we cannot fail to point out that this solution has the major drawback that it does not relieve the reactive current on all downstream conductor at the point from where it was formed. In practice, the power factor correction carried out in this way is only economically advantageous, not for technical improvement of the system. It is, however, the most used and economic solution, definitely ideal for small and medium sized companies. Distributed power factor correction Centralised power factor correction 26

28 Sizing the power factor correction system The calculation of the battery of capacitors to be installed in a system is relatively easy: note the cosφ of the system without power factor correction (almost always present in company energy bills), the system power necessary (expressed in KW) and the desired cosφ (normally calculated 0.95 inductive), to obtain the reactive power necessary to achieve the desired power factor correction. P = active power of the system cosφ 0 = cosφ of the system without power factor correction cosφ 1 = cosφ desired for the system Q c = reactive power of the power factor correction system to be installed k = given cosφ 0 and cosφ 1 the following table is obtained φ 1 φ 0 A A P Q L Q C Q L Q L, Q L = inductive reactive power before and after installation of the capacitor battery A, A = apparent power before and after power factor correction Q c = P*( tanφ 0 tanφ 1 ) = P*k Equally, note: Active energy consumption ( kwh ) E A The number of operating hours t EA P = Calculation of system KW t 1 Reactive energy consumption ( cosϕ1 = 2 E R kwar ) E R + 1 E A Calculation of system cosφ Coefficient k (see following page) It is possible to calculate Q c in the indicated manner: Q c = P * k Calculation of power factor correction Active energy consumption ( kwh ), reactive energy consumption ( kwar ) and the days, from which we deduce the time, are invariably included in company bills which offer service Examples: KNOWING THE SYSTEM COSφ Active energy consumption kwh (found in company bills) Number of days: 30. Said value must be multiplied by the operating hours for which we presume 8, so we will 240, E A P = KW = = 100 t 240 Calculation system KW of have 30 x 8 = 240 h system cosφ 0 = 0.76 Coefficient k (see the table on the following page) = cosφ 0 line intersection at value 0.76, with the cosφ 1 column at value Q c = P* k Q c = 100* 0,526= 52,6kvar Calculation of power factor correction 27

29 KNOWING SYSTEM ACTIVE AND REACTIVE ENERGY CONSUMPTION Active energy consumption kwh (found in company bills) 240,000 Number of days: 30 Said value must be multiplied by the operating hours for which we presume 8, so we will have 30 x 8 = E A P = KW = = 100 t 240 Calculation system KW of h Reactive energy consumption kvarh (found in company bills) system cosφ cosϕ = 1 E E R A cosϕ1 = = 0,76 Calculation of system cosφ cosφ 0 ( of the calculated system ) = 0.76 Coefficient k (see the table on the Calculation of following page) = cosφ 0 line Q c = P* k Q c = 100* 0,526= 52,6kvar power factor intersection at value 0.76, with the cosφ 1 correction column at value

30 29 Coefficient k for which kw relative to the consumed active power are multiplied to obtain the kvar necessary for power factor correction (cosφ 0 is the initial power factor, cosφ 1 is the power factor obtainable by power factor correction). Value Initial values Coefficient k Desired Cosφ* tanφ cosφ , ,261 1,212 1,165 1,120 1,076 1,033 0,992 0,952 0,913 0,875 0,838 0,802 0,767 0,732 0,699 0,666 0,634 0,602 0,572 0,541 0,512 0,482 0,453 0,425 0,397 0,370 0,342 0,315 0,288 0,262 0,236 0,209 0,183 0,157 0,131 0,105 0,079 0,053 0,027 1,391 1,338 1,288 1,239 1,192 1,147 1,103 1,060 1,019 0,979 0,940 0,902 0,865 0,829 0,794 0,759 0,726 0,693 0,661 0,629 0,599 0,568 0,539 0,509 0,480 0,452 0,424 0,396 0,369 0,342 0,315 0,289 0,263 0,236 0,210 0,184 0,158 0,132 0,106 0,080 0,054 0,027 1,418 1,366 1,315 1,267 1,220 1,174 1,130 1,088 1,016 1,006 0,967 0,929 0,892 0,856 0,821 0,797 0,753 0,720 0,688 0,657 0,626 0,596 0,566 0,537 0,508 0,480 0,452 0,424 0,397 0,370 0,343 0,316 0,290 0,264 0,238 0,212 0,186 0,160 0,134 0,107 0,081 0,054 0,027 1,446 1,394 1,343 1,295 1,248 1,202 1,158 1,116 1,074 1,034 0,995 0,957 0,920 0,884 0,849 0,815 0,781 0, ,685 0,654 0,624 0,594 0,565 0,536 0,508 0,480 0,452 0,425 0,398 0,371 0,344 0,318 0,292 0,266 0,240 0,214 0,188 0,162 0,135 0,190 0, ,028 1,475 1,422 1,372 1,323 1,276 1,231 1,187 1,144 1,103 1,063 1,024 0,986 0,949 0,913 0,878 0,843 0,810 0,777 0,745 0,714 0,683 0,652 0,623 0,593 0,565 0,536 0,508 0,481 0,453 0,426 0,400 0,373 0,347 0,320 0,294 0,268 0,242 0,216 0,190 0,164 0,138 0,111 0,084 0,057 0,029 1,504 1,452 1,402 1,353 1,306 1,261 1,217 1,174 1,133 1,092 1,053 1,015 0,979 0,942 0,907 0,873 0,839 0,807 0,775 0,743 0,712 0,682 0,652 0,623 0,594 0,566 0,538 0,510 0,483 0,456 0,429 0,403 0,376 0,350 0,324 0,298 0,272 0,246 0,220 0,194 0,167 0,141 0,114 0,086 0,058 1,535 1,483 1,432 1,384 1,337 1,291 1,247 1,205 1,163 1,123 1,084 1,046 1,009 0,973 0,938 0,904 0,870 0,837 0,805 0,774 0,743 0,713 0,683 0,654 0,625 0,597 0,569 0,541 0,514 0,487 0,460 0,433 0,407 0,381 0,355 0,329 0,303 0,277 0,251 0,225 0,198 0,172 0,145 0,117 0,089 1,567 1,515 1,465 1,416 1,369 1,324 1,280 1,237 1,196 1,156 1,116 1,079 1,042 1,006 0,970 0,936 0,903 0,870 0,838 0,806 0,775 0,745 0,715 0,686 0,657 0,629 0,601 0,573 0,546 0,519 0,492 0,466 0,439 0,413 0,387 0,361 0,335 0,309 0,283 0,257 0,230 0,204 0,177 0,149 0,121 1,602 1,549 1,499 1,450 1,403 1,358 1,314 1,271 1,230 1,190 1,151 1,113 1,076 1,040 1,005 0,970 0,937 0,904 0,872 0,840 0,810 0,779 0,750 0,720 0,692 0,663 0,635 0,608 0,580 0,553 0,526 0,500 0,474 0,447 0,421 0,395 0,369 0,343 0,317 0,291 0,265 0,238 0,211 0,184 0,156 1,639 1,586 1,536 1,487 1,440 1,395 1,351 1,308 1,267 1,227 1,188 1,150 1,113 1,077 1,042 1,007 0,974 0,941 0,909 0,877 0,847 0,816 0,787 0,757 0,729 0,700 0,672 0,645 0,617 0,590 0,563 0,537 0,511 0,484 0,458 0,432 0,406 0,380 0,354 0,328 0,302 0,275 0,248 0,221 0,193 1,680 1,627 1,577 1,528 1,481 1,436 1,392 1,349 1,308 1,268 1,229 1,191 1,154 1,118 1,083 1,048 1,015 0,982 0,950 0,919 0,888 0,857 0,828 0,798 0,770 0,741 0,713 0,686 0,658 0,631 0,605 0,578 0,552 0,525 0,499 0,473 0,447 0,421 0,395 0,369 0,343 0,316 0,289 0,262 0,234 1,727 1,675 1,625 1,576 1,529 1,484 1,440 1,397 1,356 1,315 1,276 1,238 1,201 1,165 1,130 1,096 1,062 1,030 0,998 0,966 0,935 0,905 0,875 0,846 0,817 0,789 0,761 0,733 0,706 0,679 0,652 0,626 0,599 0,573 0,547 0,521 0,495 0,469 0,443 0,417 0,390 0,364 0,337 0,309 0,281 1,788 1,736 1,685 1,637 1,590 1,544 1,500 1,458 1,416 1,376 1,337 1,299 1,262 1,226 1,191 1,157 1,123 1,090 1,058 1,027 0,996 0,966 0,936 0,907 0,878 0,849 0,821 0,794 0,766 0,739 0,713 0,686 0,660 0,634 0,608 0,581 0,556 0,530 0,503 0,477 0,451 0,424 0,397 0,370 0,342 1,930 1,878 1,828 1,779 1,732 1,687 1,643 1,600 1,559 1,518 1,479 1,441 1,405 1,368 1,333 1,299 1,265 1,233 1,201 1,169 1,138 1,108 1,078 1,049 1,020 0,992 0,964 0,936 0,909 0,882 0,855 0,829 0,802 0,776 0,750 0,724 0,698 0,672 0,646 0,620 0,593 0,567 0,540 0,512 0,484 recommended final cosφ = 0.95.

31 MV/LV transformers power factor correction Power factor correction MV/LV transformers with fixed power factor correction is always recommended, as they absorb reactive power when operating at vacuum (e.g.. during the night), to be compensated. The exact calculation of the necessary capacitive power can be made using the following formula: Q = I 0 %*( P n /100 ) I 0 = current at vacuum (supplied by the transformer manufacturer) P n = nominal transformer power Alternatively, without this data, the following indicated table, differentiated by transformer type with NORMAL loss characteristics, can be used. Power (kva) Oil filled transformers Resin filled transformers Power (kva) Oil filled transformers Resin filled transformers Q r at vacuum Q r at load (kvar) Q r at vacuum Q r at load (kvar) Q r at vacuum Q r at load (kvar) Q r at vacuum Q r at load (kvar) (kvar) (kvar) (kvar) (kvar) Three phase motor power factor correction: 230/400 V One of the loads encountered most frequently is that of a three phase asynchronous motor. The following table shows the kvar power necessary in the case of cage motors. For wound rotor motors, an increase of 5% is recommended. The table indicatively provides the values of capacitors battery power to be installed as a function of engine power. Nominal power Rotational speed (g/min). (kw) (Cv)

32 POWER FACTOR CORRECTION CAPACITORS It is useful to know the characteristics and sizes defined below: Protection and safety All capacitors must be constructed with material in compliance with standard EN /2. In addition, they must be supplied with an overpressure safety device, which has the function of interrupting the short circuit when, at the end of its life, the capacitor can no longer regenerate. This device makes use of the pressure that is developed internally with the deterioration of the film (due to overheating caused by short circuit) to stop the terminal connections. Nominal power (Qn): The reactive power supplied by the capacitor when voltage and frequency are applied to its terminals. Nominal capacity (Cn): The value that permits supply of nominal power, by applying voltage and frequency to the capacitor. Nominal current (In): The effective value of the alternating current circulating in the capacitor when (at nominal capacity) voltage and frequency are applied to its terminals. Maximum current The maximum current at which capacitors can work permanently (as required by EN /2) and corresponds to an effective value equal to 1.3 times the value of current at nominal voltage and frequency (except transient). However, in view of several factors (tolerance of capacity, the combined effect of harmonics), the maximum current can reach 1.5 I n. This value must be dimensioned: the power line, control and protection devices. Maximum crest current at insertion Transient overcurrents having elevated amplitudes and high frequencies occur when the capacitors are inserted parallel to other already energised capacitors. The crest value of overcurrents caused during switching operations must be limited to a maximum of 200 I n (crest value of the 1st cycle). It is therefore necessary to reduce the transient overcurrents to permissible levels both for the capacitor and for the contactor used, inserting the capacitors via proper devices (resistors or reactors) 31

33 Ue rated voltage This is the maximum effective value of the alternating sinusoidal voltage for which the capacitor was designed and to which test voltages refer to. The capacitors are constructed in accordance with provisions of EN /2 standards that regulate manufacture, testing, installation and use. The operating voltage to ensure safe conditions shall not exceed the rated value. Surges within the limits indicated in the table below are permitted in special circumstances. Permissible surges Maximum duration Continuous Un 1.1 Un 8h every 24h 1.15 Un 30min. every 24h 1.20 Un 5 min. ( max. 200 times throughout life ) 1.30 Un 1 min. ( max. 200 times throughout life ) The following table summarises the maximum values of voltages applied to TELEGROUP capacitors: Rated Permanent in 24 hours throughout life (max. 200 times) voltage voltage per 8 hours 30 minutes 5 minutes 1 minute Usually when overload conditions are present during operation, for example in the presence of harmonic load or voltage normally higher than rated, oversized voltage capacitors are generally used, or rather capacitors whose rated voltage is greater than that of the activity. In this case, the output power at operating voltage will be lower than that of rated voltage. It is therefore useful when you considering dimensioning to always evaluate the reduction endured by the output power on the basis of the relationship between the operating voltage and rated voltage of the capacitors. Q resa = Q n U * U e n 2 Ue = Operating voltage Un = Capacitor voltage Qn = Power of the capacitor at Un Qr = Output power at Ue. Here to the side shown as examples is the output power from a 10 kvar capacitor installed on a 400 V network with a rated voltage of: 415, 465 and 525 V. Ue ( V ) 400 Qn ( kvar ) 10 Un ( V ) Qr ( kvar ) Residual voltage This is the voltage that remains after the capacitor is disconnected from the network. For this reason, all capacitors must be equipped with discharge systems, to reduce the residual voltage to a value of 75 V after about 3 minutes. It is also important that the power factor correction controllers have adequate intervention time, because it is not possible to energise the capacitors if there is a residual voltage greater than 10%. 32

34 Temperature The operating temperature is one of the essential parameters for proper functioning of equipment for power factor correction, and influences in particular the life of the capacitors. The power factor correction equipment must be situated in areas that allow easy exchange of air between the inside and outside to facilitate cooling, avoiding placing it close to other heat sources. Ventilation fins in the cabinet, allowing easy air exchange between inside and outside, should be provided for. When the degree of protection of the cabinet does not allow this exchange, much larger interior space must be provided for as well as cooling with appropriate fans. In principle, the cooling air temperature (the cooling air temperature measured at the hottest point of the capacitor bank, under working conditions, halfway between two capacitors or on the surface of one of them) inside the cabinet shall not differ from the air outside the framework by more than 5 C. The life of a capacitor can be reduced dramatically if it is exposed to excessive heat. Typically an increase in temperature of 7 C will halve the expected life of the capacitor. Our capacitors are temperature class D (max temperature 55 C, max. average in 24 hours 45 C, max. average of 365 days at 35 C). Environmental air temperature category: The range of cooling air in the environment which the capacitor is designed to work. According to standards, there are 4 categories provided for, represented by a number and a letter or two numbers as in the following table: Environmental air temperature Category Average value higher in a period of: Max 24 h 1 year 25/A C /B C /C C /D C The first number represents the minimum temperature of cooling air at which the capacitor can be energised. The letter or the second number represents the upper limit of temperature range, namely the maximum value indicated in the table. The effect of harmonics in electrical systems 33

35 Harmonic is defined as one of the components obtained by decomposition of a periodic wave in Fourier series, which can always be decomposed into a series of sinusoidal functions. The order of a harmonic is the relationship between the frequency of the harmonic and the fundamental frequency of the periods in question. In the case of a perfectly sinusoidal wave (as it should be the voltage supplied by utilities), only the fundamental harmonic of order 1 is present, which in Europe has a frequency of 50 Hz. The sum of the fundamental and higher order harmonics is therefore a periodic wave, but not sinusoidal (distorted waveform). Applying a sinusoidal voltage to a load, the circulating current will be sinusoidal only in the presence of "linear" characteristic loads. There are, however, many users with "non linear" loads that contribute to the creation of high distortions in the waveform of the circulating current (converters, DC drives, rectifiers, inverters, battery chargers, electrolytic cells, welders, switching mode power supplies, etc.) and that are widely used in industry (rolling mills, wire mills, plastics processing, paper mills, etc.), where in general controlled type movements are essential. In these cases, the current flow will not be perfectly sinusoidal, and a Fourier decomposition of the wave would have a much higher number of harmonics (in number and amplitude) the more distorted the waveform of the current. A non sinusoidal current causes distorted drops in mains voltage, so that the voltage in the network becomes distorted. In fact, the line voltage is given by the voltage supplied by the MV/LV transformer, minus the distorted voltage drop. The voltage distortion grows therefore when the distance from the transformer and line impedance. Moreover, a distorted voltage causes the presence of harmonics even on linear loads. In general, the distortion in a point on the electric mains will be less the higher the current (power) of cto cto at that point. The parameter used to determine the level of harmonic distortion present in an electrical network is THDr% (Total Harmonic Distortion), defined as: THD% = k= 2 I 1 I 2 k Where: I 1 is the effective value of the fundamental I k are the effective values of harmonics of order k. The presence of current harmonics in the system is therefore an indication of a distortion (deviation from a sinusoidal pattern) in the waveform of the current itself. This results in increased losses due to the Joule effect and the skin effect in the cables and increased losses due to hysteresis and parasite currents in the iron of transformers and motors. Moreover, as noted earlier, the voltage on the network could be subject to distortions due to the equivalent impedances of the cables. Installing power factor correction capacitors in the network serves to create a condition of parallel resonance between the equivalent capacitance of the capacitors and the equivalent inductance of the system (which may usually be approximated by calculating the equivalent inductance of the transformer) in correspondence to a frequency f f r = f 1 * Scc Q Where: S cc the short circuit power of the system expressed in kva Q the installed reactive power expressed in Mvar f 1 network frequency f r parallel resonance frequency 34

36 The short circuit power S cc of the system (which is a function of the system equivalent impedance at the fundamental frequency) may be approximated by calculating the short circuit power of the MV/LV transformer, indicated as S cct, which is given as: S cct = A *100 V % cc Where: A is the rated power of the transformer (expressed in kva) V cc is the % short circuit voltage of the transformer When a harmonic level present in the system coincides with the Resonance Frequency the effect will be a parallel resonance, a sharp increase in current on the capacitors that impair their proper functioning. In all these cases, to allow normal operation of the capacitors, suitable blocking reactors are placed on them in series, to form a barrier filter characterised by its frequency value, lower than that of the network harmonic, correcting the system power factor and avoiding the risk of parallel resonance. Choosing the type of power factor correction In choosing the type of power factor correction equipment to install (capacitors, fixed or automatic power factor correction) it is advisable to quantify, in KW, the total power of utilities that could be expected to generate phenomena of a harmonic type and compare it with system power, in order to establish the proper equipment to install. The table below offers an indication of the power factor correction system which generally is used most frequently: electrical systems with - network voltage 400V 50 Hz - distorting loads with a spectrum composed of 5th, 7th, 11th and 13th harmonics. If you do not know the values of THD in the network, this can be estimated from the ratio between the apparent power of the distorting loads (S C ) and the total apparent power of the system (S NC ) [Usually due to the sum of all the powers of loads that are powered by the MV/LV], and multiplying by coefficient 30. SC THD r % = 30 S NC Apparent power of the distorting loads ( Total apparent power of the system ( Example : S C ) = 125 KVA S NC ) = 350 KVA THD r 125 = 30 = 10,7% 350 In the example above, we opt for standard power factor correction capacitors ( V) of the capacitors). 35

37 In practice, when we have distorting loads with a total power exceeding 20 25% of the apparent power available, it is always desirable to use power factor correction equipment with blocking reactors, to contain and amplify the harmonic currents in the system. It is always advisable to check that there are no significant harmonics in proximity to the frequency of parallel resonance between the equivalent capacitance of the capacitors and equivalent inductance of the system. However, even if the harmonics are lower than the values shown in the table, every precaution must be taken to avoid resonances. It is advisable to use capacitors with higher voltage than that of the activity, if you decide to correct the power factor by making use of capacitors only (without reactors), in which case an increase in harmonic content due to its capacitor energisation will never be avoided. Therefore, correcting the power factor in the presence of harmonics without using any device is never advisable. Use of a preventive measure to check the precise nature of the harmonic content and the real power factor to choose the most appropriate is instead recommended. Example : Assumptions from system data: S = 800 kva (apparent power of the MV/LV transformer) V cc % = 8 (voltage of cto cto % of the MV/LV transformer) P = 450 kw (total active power of loads powered by the MV/LV transformer) Cosφ 0 = 0.7 (initial system power factor) S C = 300 kva (apparent power of distorting loads in the system) S NC = 650 kva (total apparent power of the system). You want to raise the system power factor to Data obtained shows that it is desirable to use higher voltage capacitors than the activity voltage. But, being that the resonance frequency is close to that of the 5th harmonic, and since the total power of the distorting loads is greater than 25% of available apparent power, it is advisable to give the capacitor bank blocking reactors (giving the frequency so that it enough below that of the fifth harmonic). First of all, we must calculate the value of the capacitor to be installed: Q C = k * P = 0.692* kvar The cto cto S CC power of the system is due to, as previously mentioned, that of the MV/LV transformer: S S = V 800 % *100 = *100 8 CC = cc kva The resonant frequency will be equal to SCC f r = f1 * = 50 * 284Hz Q 310 The THD r % is then calculated: SC THD r % = *30 14% S NC 36

38 ON LINE UPS TELCAB series 1 6 kva General Features UPS for emergency auxiliary transformer substation Microprocessor for high quality Sine wave, ON LINE DOUBLE CONVERSION LCD Display Alarm card E.P.O. ( Emergency Power Off ) Reserve power batteries sto restart from power failure (optional) Batteries change (optional) Applications : UPS in focus UPS for emergency auxiliary transformer substation UPS can feed all the normal loads connected to the network Alarm card with free voltage contacts : (POWER FAILURE UPS ON BYPASS UPS FAULT LOW BATTERY GENERAL ALARM) E.P.O. Button for Reserve power batteries : when, because of a prolonged power failure, the UPS should shut down, the internal batteries preserve an energy that allows the restart of the UPS without the use of the network to the DG before closing breaker. Batteries change. Is possible to replace the internal batteries without shut down the UPS. Alternatively, and only for the 1000 VA models can fit all the batteries in separate box. (However, the replacement must be carried out by experienced staff) Technical Features Voltage 160 / 270VAC Input Frequency 50Hz: 46 54Hz; 60Hz: 56 64Hz Phases Single phase + PE Power factor 0.95 Voltage 208 /220/230/240VAC Stabilisation ± 2% Output Frequency Network auto sync: 50 or 60 Hz ± 2% with batteries Peak current 3:1 Distortion 3% THD (linear load) 4% THD (distorting load) Waveform sine Charging time 5 hours at 90% Batteries Charging current 1.0A Inverter voltage 36 Vdc (1000 VA) Inverter voltage 36 Vdc (1000 VA) Transfertime AC / DC Zero Inverter / Bypass 2.5ms typical Indicators type % charge / % autonomy / network operation / battery / bypass / breakage Audible alarms Overload, Low Battery, Fault, No Network Environment Operating environment 0 40 C 20 90% humidity without condensation noise of 40 db at 1 metre noise Options Reserve power batteries Card and external button Batteries change Card and internal connector Standards Conformity / EMC EN , directives 73/23/EC, 93/68/EC EN cl.a, directive 2004/108/EC Marking conformity CE 37

39 ON LINE UPS TELCAB series 1 6 kva LCD Display / Rear Panel Sine wave voltage and frequency stability, both in the presence and absence of the network. High efficiency with input power factor almost equal to unity (0.99). TELCAB largely compensates for variations in input voltage (up to ± 25%) without switching to battery. By pass system for loads with high inrush (<4 ms.). The units are equipped with: Cable 's input, output receptacles. (Terminals 6 kva.) Batteries change Alarm card In: Voltage and Frequency Out: Voltage and Frequency Loadcurrent (%) Batteries Voltage Autonomy Status (%) By pass operation Inverter operation Generic Fault Overload Low battery voltage Reserve power Button Output sockets MCB Input socket / Autonomy / Accessories Technical / TELCAB TELCAB TELCAB TELCAB Power VA Power W Autonomy hour / load in Watt 1 / / / / 1000 Autonomy hour / load in Watt 2 / 70 2 / / / 700 (b x h x d) mm UPS 145 x 220 x x 340 x x 340 x 460 (b x h x d) mm Box Batteries 192 x 340 x 460 Weight Kg UPS / Box batteries / 45 Technical / TELCAB TELCAB TELCAB TELCAB * Power VA Power W Autonomy hour / load in Watt 1 / / / / 4000 Autonomy hour / load in Watt 2 / / / / 2500 (b x h x d) mm UPS 192 x 340 x x 570 x 720 (b x h x d) mm Box Batteries 192 x 340 x x 570 x 720 Weight Kg UPS / Box batteries 33 / / / / 120 * isn t possible to do the change of batteries Button for Reserve Power batteries Connector for Batteries Change S1-10DR S1-10DB PER TUTTI I MODELLI Connector for Batteries Change S1-10DB-SB Only for 1000 VA (the batteries are locatd on separte BOX) 38

40 OFF LINE UPS MSW series VA General Features Microprocessor control guaranteeing high reliability Equipped with Boost and Buck AVR to stabilise input voltage DC start function enables UPS to be started without AC power supplied Smart RS 232: Communication port with free download software from the internet Automatic restart while AC is recovering Compact size, light weight Modem/Phoneline surge protection Overload protection USB option Ideal for PCs, workstations and POS systems Technical Features Voltage 220/230/240VAC Input Range VAC Voltage 220/230/240VAC Output Frequency 50 or 60Hz Waveform Modified sine wave Frequency 50 Hz Batteries Type and quantity 12V/7AHx2 Type and quantity Transfer time autonomy minutes Charging time 8 hours at 90% Charging time typical 2 6 ms typical Indicators Green LED Network Network Green LED Battery Flashing yellow LED Battery Green LED Breakdown Red LED Audible alarms Battery Intermittent alarm every 10 seconds Battery low Intermittent alarm every second overload Intermittent alarm every 0.5 seconds Protections Replace batteries Intermittent alarm every 2 seconds Environment breakdown Continuous alarm discharge, overcharge, overload Interface Operating environment 0 40,0 90% humidity without condensation noise Less than 40dB 39

41 OFF LINE UPS MSW series VA / Autonomy Technical / MSW600 MSW800 MSW1000 MSW1400 MSW2000 Power VA 600VA 800VA 1000VA 1400VA 2000VA Power W 360W 480W 600W 840W 1200W Autonomy in minutes on PC N. of batteries Ah batteries UPS dimensions (b x h x p) mm 330 x 100 x x 205 x 145 UPS weight Kg ,8 14,2 16 Front Panel / Rear Panel Network operating Batteries operating Load level Autonomy Status General Fault ON / OFF RS 232 Fan Output sockets Input network and fuses network Telephone protection Network operating Batteries operating General Fault ON / OFF RS 232 Fan Output sockets Input network and fuses network Telephone protection 40

42 ON LINE UPS DHP9116C series 1 3 kva (in 230 Vac out 230 Vac) General Features Microprocessor Double conversion sine wave LCD display for detailed information in real time Microprocessor to guarantee high reliability Applications They can power all utilities normally connected to the network Suitable for powering transformer station charges (IEC 016) Series of on line double conversion technology static units Sine waveform voltage and frequency stability, both in the presence and absence of the network. High efficiency with input power factor almost equal to unity (0.99). DHP9116C series compensates most of the variations in input voltage (up to ± 25%) without having to use batteries. Automatic by pass for charges with high inrush (<4 ms.). Units are supplied with: input cable, output outlet, as well as WINDOWS CD for RS232 serial port connection. Technical Features Voltage 160 / 270VAC Input Frequency 50Hz: 46 54Hz; 60Hz: 56 64Hz Phases Single phase + PE Power factor 0.95 voltage 208 /220/230/240VAC stabilisation ± 2% Output Frequency Network auto sync: 50 or 60 Hz ± 2% with batteries Peak current 3:1 distortion 3% THD (linear load) 4% THD (distorting load) Waveform sine Charging time 5 hours at 90% Batteries Charging current 1.0A Inverter voltage 36 Vdc (1000 VA) 96 Vdc ( VA) Transfer time AC / DC Zero Inverter / Bypass 2.5ms typical Indicators type % charge / % autonomy / network operation / battery / bypass / breakage Audible alarms Overload, Low Battery, Fault, No Network Environment Operating environment 0 40 C 20 90% humidity without condensation noise of 40 db at 1 metre di 50 db ad 1 metro Software Support Windows family, Linux,Sun Solaris, IBM Aix, Compaq True64, SGI Smart RS232 IRIX, FreeBSD, HP UX and MAC Interface SNMP ( Optional ) Power management from SNMP manager and web browse USB Option Support Windows family and MAC OS Conformity Conformity / EMC EN , directives 73/23/EC, 93/68/EC EN cl.a, directive 2004/108/EC Marking conformity CE 41

43 ON LINE UPS DHP9116C series 1 3 kva (in 230 Vac out 230 Vac) / Autonomy / Accessories Technical / 1K 1K15 1K30 1K60 2K 2K15 Power VA Power W Autonomy in minutes (80 % of load) N. batteries UPS Ah batteries UPS dimensions (b x h x p) mm 145 x 220 x x 340 x x 340 x 460 UPS Weight Kg Technical / 2K30 2K60 3K 3K15 3K30 3K60 Power VA Power W Autonomy in minutes (80 % of load) N. batteries UPS N. batterie BOX Ah batteries Dimensions (b x h x p) mm UPS / BOX 192 x 340 x 460 / 192 x 340 x 460 Weight Kg UPS / BOX / / / 67 ALARM CARD SNMP CARD AS 400 CARD Display / Rear Panel / Accessories In: Voltage and Frequency Out: Voltage and Frequency Loadcurrent (%) Batteries Voltage Autonomy Status (%) By pass operation Inverter operation Generic Fault Overload Low battery voltage MCB Output sockets Input socket RS232 Telephone protection 42

44 ON LINE UPS DHP9116C series 5 10 kva (in 230 Vac out 230 Vac) General Features Microprocessor Double conversion sine wave LCD display for detailed information in real time Microprocessor to guarantee high reliability Applications They can power all utilities normally connected to the network Suitable for powering transformer station charges (IEC 016) Series of on line double conversion technology static units Sine waveform voltage and frequency stability, both in the presence and absence of the network. High efficiency with input power factor almost equal to unity (0.99). DHP9116C series compensates most of the variations in input voltage (up to ± 25%) without having to use batteries. Automatic by pass for charges with high inrush (<4 ms.). Units are supplied with: input cable, output outlet, as well as WINDOWS CD for RS232 serial port connection. Technical Features Phases (1 + N ) Single phase + PE Input Voltage 176 / 276 VAC Frequency 50Hz: 46 54Hz; 60Hz: 56 64Hz Power factor 0.98 Voltage 208/220/230/240VAC Stabilisation ± 1 % Output Frequency Network auto sync: 50 or 60 Hz ± 0.5 % with batteries Peak current 3:1 Distortion 3% THD (linear load) 6% THD (distorting load) Waveform sine Charging time 7 hours at 90% Batteries Charging current 2.0A Inverter voltage 240 VDC Transfer time AC / DC Zero Inverter / Bypass 2.5 ms typical Indicators Type % charge / % autonomy / network operation / battery / bypass / breakage Audible alarms Overload, Low Battery, Fault, No Network Environment Operating environment 0 40 C 20 90% humidity without condensation Noise of 55 db at 1 metre Smart RS232 Software Windows,Linux,Sun Solaris,IBM Aix,Compaq True64,SGI IRIX,FreeBSD,HP UX and MAC Interface SNMP Optional Power management from SNMP manager and web browse USB Optional Support Windows family and MAC OS Conformity Conformity / EMC EN , directives 73/23/EC, 93/68/EC EN

45 ON LINE UPS DHP9116C series 5 10 kva (in 230 Vac out 230 Vac) / Autonomy / Accessories Technical / D5K D5K15 D5K30 D5K60 D6K D6K15 Power VA Power W Autonomy in minutes (80 % of load) N. batteries UPS N. batterie BOX 20 Ah batteries Dimensions (b x h x p) mm UPS / BOX 260 x 570 x 720 / 260 x 570 x 720 Weight Kg UPS / BOX / Technical / D6K30 D6K60 D10K D10K15 D10K30 D10K60 Power VA Power W Autonomy in minutes (80 % of load) N. batteries UPS N. batterie BOX Ah batteries Dimensions (b x h x p) mm UPS 260 x 570 x 720 Dimensions (b x h x p) mm BOX 260 x 570 x x 570 x 720 (2 x) 260 x 570 x 720 Weight Kg UPS / BOX 84 / / / / 2x123 ALARM CARD SNMP CARD AS 400 CARD Display / Rear Panel / Accessories In: Voltage and Frequency Out: Voltage and Frequency Loadcurrent (%) Batteries Voltage Autonomy Status (%) By pass operation Inverter operation Generic Fault Overload Low battery voltage MCB Output sockets Input socket RS232 Telephone protection 44

46 ON LINE UPS DHP9116C series 5 10 kva (in 380 Vac out 230 Vac) General Features Microprocessor Double conversion sine wave LCD display for detailed information in real time Microprocessor to guarantee high reliability Applications They can power all utilities normally connected to the network Suitable for powering transformer station charges (IEC 016) Series of on line double conversion technology static units Sine waveform voltage and frequency stability, both in the presence and absence of the network. High efficiency with input power factor almost equal to unity (0.99). DHP9116C series compensates most of the variations in input voltage (up to ± 25%) without having to use batteries. Automatic by pass for charges with high inrush (<4 ms.). Units are supplied with: input cable, output outlet, as well as WINDOWS CD for RS232 serial port connection. Technical Features Phases (3 + N) Three phase + N + PE Input Voltage 314 / 468 VAC Frequency 50Hz: 46 54Hz; 60Hz: 56 64Hz Power factor 0.95 Voltage 208/220/230/240VAC Stabilisation ± 1 % Output Frequency Network auto sync: 50 or 60 Hz ± 0.5 % with batteries Peak current 3:1 Distortion 3% THD (linear load) 6% THD (distorting load) Waveform sine Charging time 7 hours at 90% Batteries Charging current 4.0A Inverter voltage 240 VDC Transfer time AC / DC Zero Inverter / Bypass 2.5 ms typical Indicators Type % charge / % autonomy / network operation / battery operation / bypass / breakage Audible alarms Overload, Low Battery, Fault, No Network Environment Operating environment 0 40 C 20 90% humidity without condensation Noise of 60 db at 1 metre Smart RS232 Software Support Windows family,linux,sun Solaris,IBM Aix,Compaq True64,SGI IRIX,FreeBSD,HP Interface SNMP Optional Power management from SNMP manager and web browse USB Optional Support Windows family and MAC OS Conformity Safety / EMC EN , directives 73/23/EC, 93/68/EC EN cl.a, directive 2004/108/EC CE 45

47 ON LINE UPS DHP9116C series 5 10 kva (in 380 Vac out 230 Vac) / Autonomy / Accecssories Technical / 3D10K 3D10K15 3D10K30 3D10K60 Power VA Power W Autonomy in minutes (80 % of load) N. batteries UPS N. batterie BOX Ah batteries 445 x 710 x 940 Dimensions (b x h x p) mm UPS 445 x 710 x 940 (2 x) 445 x 710 x 940 Weight Kg BOX 39 / / / /2 x 123 Technical / 3D15K 3D15K15 3D15K30 3D15K60 Power VA Power W 10,5 10,5 10,5 10,5 Autonomy in minutes (80 % of load) N. batteries UPS N. batterie BOX Ah batteries 445 x 710 x 940 Dimensions (b x h x p) mm UPS 445 x 710 x 940 (2 x) 445 x 710 x x 1295 x 795 Weight Kg BOX 55 / / / 2 x / 420 ALARM CARD SNMP CARD AS 400 CARD Display / Rear Panel / Accessories In: Voltage and Frequency Out: Voltage and Frequency Loadcurrent (%) Batteries Voltage Autonomy Status (%) By pass operation Inverter operation Generic Fault Overload Low battery voltage MCB Output sockets Input socket RS232 Telephone protection 46

48 ON LINE UPS 3D3K series kva (in 380 Vac out 380 Vac) General Features ON LINE Double Conversion Static By-pass Manual maintenance Bypass Wide range Input Voltage LCD Display Parallel redundant up to 6 units Overload on Overvoltage protection Battery management (ABM) Applications Data Center Industrial Process The UPS 3DK3 series, use latest technology and design of power electronics. Are continuity sets' On line double conversion with fully digital controls and configuration of power without converters. Range from 10 kva to 60 kva. Possibility 'to easily connect up to 6 parallel redundant configurations in different groups, eg. N +1, and the option to provide the user with a remote Teleservice full and perfect protection even for unattended installs. SNMP support for intra network connection to any Internet. Display / Rear Panel / Accessories 47

49 ON LINE UPS 3D3K series kva (in 380 Vac out 380 Vac) Technical Features Power Factor 0,8 Phase 3 + N Input Voltage Range ± 20 % Frequency Range Hz Rectifier 3 phase 6 pulses / 12 pulses Phase 3 + N Wave form Sinusoidal Peak current 3 : 1 Rated Voltage 380 / 400 / 415 V optional Voltage adjustment Vac (display ) Frequency 50 / 60 Hz Frequancy Range ± 0.05 % Output Range of phase With synchronization: ± 0.05 % without synchronization : ± 0.02 % (setting ± 1 % on display) locking THD 3 % (linear load) Short circuit current 0.1 s ( 200 % current) Overload Capacitance 110 % / 125 % / 150 % rated current 30 min / 10 min / 1 min Batteries Battery Hermetic lead DC Voltage 384 Vdc Type Static + Manual Input Phase 3 + N Input Voltage range 15 % 25 % (selectable on display) Bypass Input Frequency range ± 1 % ± 5 % (selectable on display) Transfer time Inverter / Bypass (overlaod): 0 ms Inverter / Bypass (fault): 1 ms Overload capacitance 170 % 170 % 170 % 170 % 140 % Remote signals Contatct (low battery, bypass / fault) output 12 Vdc/80 ma Remote control EPO, Bypass Interface RS232 (SNMP optional) Working UPS temperature 0 40 Humidity < 95 % (without condensation) Altitude 1000 m on rated power (each 100 m increase, the power is reduced by 1%) max 4000 m Noise (1 m) < 60 db Inverter efficiency 92 % 93 % Standards Security / EMC EN , direttive 73/23/EC, 93/68/EC EN cl.a, 2004/108/EC CE 48

50 ON LINE UPS 3D3K series kva (in 380 Vac out 380 Vac) / Autonomy / Accecssories Technical / 3D10K3-15 3D10K3-35 3D10K3-60 3D10K3-90 Power KVA Potwer KW Autonomy in minutes (80 % of load) Dimensions (b x h x d) mm UPS 600 x 1200 x 730 Dimensions (b x h x d) mm BOX 255 x 690 x 640 Weight Kg UPS / BOX / / 180 Technical / 3D20K3-6 3D20K3-15 3D20K3-30 3D20K3-45 Power KVA Potwer KW Autonomy in minutes (80 % of load) Dimensions (b x h x d) mm UPS 600 x 1200 x 730 Dimensions (b x h x d) mm BOX 255 x 690 x 640 Weight Kg UPS / BOX / / 180 Technical / 3D30K3-7 3D30K3-15 3D30K3-35 3D30K3-60 Power KVA Potwer KW Autonomy in minutes (80 % of load) Dimensions (b x h x d) mm UPS 600 x 1200 x 730 Dimensions (b x h x d) mm BOX 255 x 690 x x 1800 x 900 Weight Kg UPS / BOX / / / 1050 Technical / 3D40K3-4 3D40K3-10 3D40K3-30 3D40K3-60 Power KVA Potwer KW Autonomy in minutes (80 % of load) Dimensions (b x h x d) mm UPS 555 x 1200 x 725 Dimensions (b x h x d) mm BOX 255 x 690 x x 1180 x x 1800 x x 1900 x 800 Weight Kg UPS / BOX 355 / / / / 1500 Technical / 3D60K3-8 3D60K3-15 3D60K3-30 3D60K3-60 Power KVA Potwer KW Autonomy in minutes (80 % of load) Dimensions (b x h x d) mm UPS 800 x 1400 x 745 Dimensions (b x h x d) mm BOX 460 x 1180 x x 1900 x x 1900 x 800 Weight Kg UPS / BOX 500 / / / / 2140 SNMP CARD KIT FOR PARALLEL REDUNTANT 49

51 Stabilizzatori di tensione serie SVC / SJW / SBW GENERAL INFORMATION Linear control voltage stabilisers with integrated circuit. Control is carried out via a series transformer, an electronic control, a variable ratio auto transformer and a servo motor. It is complete with control for: delays, surges, under voltage, current overloads, protection function to ensure power supply system safety. High efficiency, no waveform distortion, stable output voltage, lower electrical consumption, suitable for continuous operating cycles. Series SVC (single phase 230 Vac) and SBW, SJW stabiliers (threephase 400 Vac + N) are electro mechanical. In the SJW series, control is performed via independent phases, while in series SBW it is performed on the average of the phases. Highly reliable and effective equipment to solve any surge problems. Electronic control with deactivation in the case of minimum and maximum voltage output is supplied as standard. APPLICATIONS The voltage stabilisers are designed to be connected in series between the network and utilities. Their aim is to supply stabilised power and can function with a charge variation from 0 to 100% with a variable intervention time depending on input voltage. PERFORMANCE High and low voltage control Measurement instruments Protections: short circuit, low/high voltage Technical / SVC SJW SBW Input Voltage V (± 20%) V (± 15%) Output Voltage 220 V ± 2% (others upon request) 400 V ± 3% (others upon request) Surges 246 ± 4 V 456 ± 4 V Under voltage 184 ± 4 V 316 ± 4 V Overload 5% / 5 sec. Frequency 50 Hz Instruments Voltmeter displays voltage in: Amperometer input / output : output ( SJW SBW) Positioning Floor or wall Control speed 18 ms / V average Protections Minimum and maximum voltage LED indicators Output voltage, min. and max. voltage alarm Distortion No increase in distortion Yield > 90 % Humidity < 90% Operating temperature C Safety conformity EN , directives 73/23/EC, 93/68/EC EMC conformity EN cl.a, directive 2004/108/EC Marking conformity CE 50

52 Stabilizers SVC / SJW / SBW series Technical / SVC 500 SVC 750 SVC 1000 SVC 2000 SVC 3000 SVC 5000 SVC 7500 SVC Potwer kva 0,5 0,75 1,00 2,00 3,00 5,00 7,50 10,00 Max. Current A 2,3 3,5 4, Dimensions (b x d x h) mm 270x240x x330x x360x x350x310 Weight Kg 11,6 11,9 12,0 12,2 14,6 22,3 24,7 25,2 Technical / SJW 5 SJW 10 SJW 15 SJW 20 SJW 25 SJW 30 SJW 35 SJW 40 Potwer kva 5,00 10,00 15,00 20,00 25,00 30,00 35,00 40,00 Max. Current A 7, Dimensions (b x d x h) mm 355x360x x425x x450x1170 Weight Kg Technical / SBW 50 SBW 75 SBW 100 SBW 150 SBW 200 SBW 250 SBW 300 Potwer kva 50,00 75,00 100,00 150,00 200,00 250,00 300,00 Max. Current A Dimensions (b x d x h) mm 1750 x 750 x x 750 x x 900 x 1200 Weight Kg

53 OPEN AC / DC RECTIFIER MODULE AL series (Input : 400 / 230 AC Output : DC) AC / DC Redundant rectifier modules. Units can be connected to one another in parallel for increased power. Independent rectifiers, complete with: isolating transformer power supply module converter module front panel with: signals, voltmeter and digital amperometer, on, off. (upon request) electronic circuit to release the battery at minimum voltage Forced ventilation based on load Output Decoupling diode Alarm contacts for: no network fault Applications Electrical cabinet auxiliary circuits Motorised power switches powered with spring or coil charge motors Emergency lighting systems Battery charger Features High reliability Automatic charge equipartition in parallel operation Single or parallel operation Technical Features Ingresso rete AC = = = Uscita rete DC Input Voltage 230 ± 20% Vac / 400 Vac three phase Frequency 50 ± 5% Output voltage stability Stabilised ± 1 % Output Ripple 1% Battery charger IU characteristic automatic Minimum battery voltage Battery release for minimum voltage electronic Protections Overload 110 % 30 seconds 130 % auto recovery function Over temperature 45 C Environmetal Operating limits 0 40 C Conditions Ventilation Variable forced depending on charge Standards Conformity / marking EN EN / CE Construction In 15 / 10 epoxy painted steel sheet Type of power supply Single phase (other upon request) General Features Free contacts on terminal block no network fault Cable input / output On the terminal block Module dimensions in mm b x h x d 320 x 150 x 85 Weight for each module kg 0.75 Options Control panel display On off batteries voltmeter, digital amperometer / Technical Vac input 400 V threephase Vac input 230 V singlephase Power W Output Current A Voltage Output Transformer Power supply Module Power supply Module Front Panel AL32420 AL AL32430 AL AL32460 AL AL34815 AL AL34830 AL AL31105 AL AL31110 AL AL31120 AL

54 OPEN AC / DC SINGLE BRANCH ALMG series (Input : 400 / 230 AC Output : DC) Single branch Power supply unit / Emergency panel Series ALM single branch power supply units / emergency panels. Supply voltage output, DC, both in the presence and absence of AC network, with zero intervention time. Provide rectifier connection in parallel to the charge and accumulator batteries. This configuration guarantees the possibility of powering charges with high inrush currents, with output voltage, both in presence and in absence of network, which follows the charge and/or discharge of the batteries. The size of the device is calculated, keeping count only of the operating power, not of the inrush currents. Device configuration provides for: rectifier, L/C filter. Construction on open plate, wiring. Batteries are shipped loose. Salient features Reliability Stabilised output Ripple 1% Easy maintenance Applications Electrical cabinet auxiliary circuits Motorised power switches powered with spring or coil charge motors Emergency lighting systems Ingresso rete AC = Iu+Ic Iu = corrente utenze Ic = corrente di carica batterie Ic Iu Uscita rete DC Funzionamento in presenza di rete Funzionamento in assenza di rete Technical Features Input Output Protections Batteries Environmetal Conditions Conformity General Features Options Tensione 230 ± 20% Vac (altre a richiesta) Frequenza 50 ± 5% Tensione a rete e batterie 1,13 Vn con batterie a fine carica / 0,90 Vn con batterie a fine scarica Stabilità 1% Ripple 1% Carica batteria Automatico caratteristica IU Cortocircuito Fusibili rete e batterie Sovraccarico % autorecovery Sovratemperatura elettronico Tempo di ricarica ore Caratteristiche Al Piombo esenti da manutenzione Autonomia: 2 ore standard Limiti di funzionamento 0 40 C Ventilazione Naturale Conformità di Sicurezza EN EN Conformità marcatura CE Carpenteria in lamiera d acciaio zincata da / 10 Tipo di alimentazione Monofase + PE / Trifase a richiesta Cablaggio interno Realizzato con cavi N07 VK CEI Istallazione Interno quadro Ingresso Trasformatore d isolamento in ingresso (fornito sciolto) Batterie Contattore per sgancio minima tensione batterie Contatti liberi Mancanza rete avaria minima tensione batterie / Technical Power W Current Output A Output voltage VCC Battery Ah Battery no. / Ah Dimensions b x h x d in mm ALMG / x 280 x 240 ALMG / x 280 x 240 ALMG / x 280 x 240 ALMG / x 280 x 240 ALMG / x 280 x 240 ALMG / x 280 x 240 ALMG / x 280 x 240 ALMG , / x 280 x 240 ALMG / x 280 x 240 ALMG / x 280 x 240 ALMG / x 280 x 240 ALMG / x 280 x 240 ALMG / x 280 x

55 OPEN AC / DC SINGLE BRANCH ALMDG series (Input : 400 / 230 AC Output : DC) Modular series with indications on DISPLAY Single branch power supply unit / emergency panel: supply voltage output, DC, both in the presence and absence of AC network, with zero intervention time. Provide rectifier connection in parallel to the charge and accumulator batteries. This configuration guarantees the possibility of powering charges with high inrush currents, with output voltage, both in presence and in absence of network, which follows the charge and/or discharge of the batteries. Constructed with AC / DC redundant rectifier modules. Units connected to one another in parallel to double power. Supply includes: isolating transformer power supply module and converter module parallelable modules front panel for signals front panel with: signals, voltmeter and digital amperometer, on, off. Alarm contacts for: no network fault batteries (supplied loose) battery release for minimum voltage Applications Electrical cabinet auxiliary circuits Motorised switch power supply Emergency lighting systems Battery charger Features High reliability Parallel operation Strong inrush currents Technical Features Input Output Protections Signaling Batteries Environmetal Conditions Conformity General Features Voltage 230 ± 20% Vac (others upon request) Frequency 50 ± 5% Stability Stabilised ± 1 % Network and battery voltage 1.13 Vn with batteries at low charge / 0.90 Vn with batteries at low charge Ripple 1% Battery charger IU characteristic automatic Short circuit Network and battery fuses Overload % autorecovery Over temperature Electronic Batteries Minimum battery voltage Instruments Voltmeter and digital amperometer Lit LEDs for: network input network output battery charging Alarm contacts No network fault Charging time hours Features Maintenance free lead Autonomy: 2 hours standard Minimum battery voltage Battery release for minimum voltage electronic Operating limits 0 40 C Ventilation Variable forced depending on charge Safety conformity EN EN Marking conformity CE Construction in / 10 galvanised steel sheet Type of power supply Single phase+ PE / Three phase upon request Internal wiring Powered by cable type N07 VK CEI Installation Inner boards / Technical Power W Current Output A Output Voltage Battery Ah Battery n. / Ah Dimensions b x h x d in mm ALMDG / x 250 x 500 ALMDG / x 250 x 500 ALMDG / x 250 x 500 ALMDG / x 250 x 500 ALMDG / x 250 x 500 ALMDG / x 250 x 500 ALMDG / x 250 x

56 AC / DC SINGLE BRANCH POWER SUPPLY ALMS series (Input : 400 / 230 AC Output : DC) Single branch Power supply unit / Emergency panel Series ALMS single branch power supply units / emergency panels. Supply voltage output, DC, both in the presence and absence of AC network, with zero intervention time. Provide rectifier connection in parallel to the charge and accumulator batteries. This configuration guarantees the possibility of powering charges with high inrush currents, with output voltage, both in presence and in absence of network, which follows the charge and/or discharge of the batteries. Device configuration provides for: rectifier, L/C filter, batteries, other accessories as described, fully wired. Applications Electrical cabinet auxiliary circuits Motorised switch power supply Emergency lighting systems Features Reliability Stabilised output Ripple 1% Easy maintenance Ingresso rete AC = Iu+Ic Iu = corrente utenze Ic = corrente di carica batterie Ic Iu Uscita rete DC Funzionamento in presenza di rete Funzionamento in assenza di rete Technical Features Input Voltage 230 ± 20% Vac (others upon request) Frequency 50 ± 5% Network and battery voltage 1.13 Vn with batteries at low charge / 0.90 Vn with batteries at low charge Output Stability 1% Ripple 1% Battery charger IU characteristic automatic Signaling Lit Network presence Vcc output (minimum battery voltage optional) Short circuit Fuses : Network input batteries utilities output Protections Overload % autorecovery Over temperature electronic Batteries Charging time hours Features Maintenance free lead Autonomy: 2 hours standard others upon request Environmetal Operating limits 0 40 C Conditions Ventilation Natural Conformity Safety conformity EN EN CE marking conformity Construction In 15 and 20 / 10 epoxy painted steel sheet colour: RAL Degree of protection: external IP 31 (IP 40 IP 54 upon request), internal IP 00 (IP 20 upon request) Constructed internally in / 10 galvanised steel sheet General Features Type of power supply Single phase+ PE / Three phase upon request Cable input From above (customisable upon request) Internal wiring Powered with cables type N07 VK CEI Installation Internal Input Input isolating transformer (1) Options Batteries Contactor for battery release at minimum voltage Free contacts No network fault minimum battery voltage Device dimensions may change where an isolating transformer is present / Technical W Power Output Current A Output voltage Battery Ah Battery no. / Ah Dimensions b x h x d in mm Weight kg ALMS / x 630 x ALMS / x 630 x ALMS / x 1200 x ALMS / x 630 x ALMS , / x 630 x ALMS / x 1200 x ALMS / x 1200 x ALMS / x 630 x ALMS / x 1200 x ALMS / x 1200 x

57 AC / DC SINGLE BRANCH POWER SUPPLY ALMD series (Input : 400 / 230 AC Output : DC) Modular series with indications on DISPLAY Single branch Power supply unit / Emergency panel: Series ALMD single branch power supply units / emergency panels. Supply voltage output, DC, both in the presence and absence of AC network, with zero intervention time. Provide rectifier connection in parallel to the charge and accumulator batteries. This configuration guarantees the possibility of powering charges with high inrush currents, with output voltage, both in presence and in absence of network, which follows the charge and/or discharge of the batteries. Device configuration provides for: rectifier, L/C filter, batteries, other accessories as described, fully wired. Constructed with AC / DC redundant rectifier modules. Units can be connected to each other in parallel to double power. Each one is complete with input and output protections. isolating transformer, power supply module, converter front panel for signalling, voltmeter and digital amperometer, on, off electronic circuit to release the battery at minimum voltage Forced ventilation based on load Output Decoupling diode Alarm contacts for: no network fault Electrical cabinet auxiliary circuits Motorised switches Emergency lighting systems Battery charging High reliability Parallel operation Strong inrush currents Technical Features Input Output Protections Signaling Batteries Environmetal Conditions Conformity General Features Voltage 220 ± 20% Vac (others upon request) Frequency 50 ± 5% Network and battery voltage 1.13 Vn with batteries at low charge / 0.90 Vn with batteries at low charge Output voltage stability Stabilised ± 1 % Ripple 1% Battery charger IU characteristic automatic Short circuit Fuses : Network input batteries utilities output Overload % autorecovery Over temperature Electronic Batteries Minimum battery voltage Instruments Voltmeter and digital amperometer Lit LEDs for: network input network output battery charging Alarm contacts No network fault Charging time hours Features Maintenance free lead Autonomy: 2 hours standard others upon request Minimum battery voltage Battery release for minimum voltage electronic Operating limits 0 40 C Ventilation Variable forced depending on charge Safety conformity EN EN Marking conformity CE In 15 and 20 / 10 epoxy painted steel sheet colour: RAL Degree of Construction protection: external IP 31 (IP 40 IP 54 upon request), internal IP 00 (IP 20 upon request) Constructed internally in / 10 galvanised steel sheet Type of power supply Single phase+ PE / Three phase upon request Cable input From above (customisable upon request) Internal wiring Powered with cables type N07 VK CEI / Technical W Power Output Current A Output voltage Battery Ah Battery no. / Ah Dimensions b x h x d in mm Weight kg ALMD / x 1200 x ALMD / x 1200 x ALMD / x 1200 x ALMD / x 1200 x ALMD / x 1200 x ALMD / x 1200 x ALMD / x 1200 x ALMD / x 600 x