TRANSFORMERS 4 LV REACTORS 13 LV / MV CAPACITORS 24 MV REACTORS 30 MECHANICAL DATA 34 QUALITY CERTIFICATES 42

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3 ABOUT ELEKTRA 3 TRANSFORMERS 4 Control Transformers İsolation Transformers Auto Transformers Medical Transformers LV REACTORS 13 Harmonic Filter Reactors Shunt Reactors Line Reactors Motor Reactors Discharge Units LV / MV CAPACITORS 24 LV Capacitors Capacitor - Reactor Selection Table MV Capacitors MV REACTORS 30 Iron Core MV Harmonic Filter Reactors Air Core MV Harmonic Filter Reactors Current Limiting Reactors(Inrush Reactors) MECHANICAL DATA 34 QUALITY CERTIFICATES 42

4 ABOUT ELEKTRA Founded with the purpose of transformer production in 1982, Elektra Elektronik have been proposing transformer, reactor, and energy quality solutions across the world with a top notch quality perception. Maintaining both production and design with its own human resources and facilities, our Company have been recognized as one of the pioneer R&D companies with its unique experience and expertise in the Turkish Electronic Industry. Providing solutions throughout Turkey and across the world, our Company inaugurated office in China. Elektra have been recognized as a major exporter company with a portfolio of more than 50 countries. Today, Elektra s solutions are being used in industrial, railway, medical, automation, military, naval and such related systems in 5 continents. QUALITY Both our products and production line are subject to internal and independent external audits. Thus ever increasing security and quality requirements are being satisfied and our products perform in accordance to up to date worldwide standards. Our goal is to keep providing our products to the world market with the sustainable quality and safety principles. In order to scale up our performance in this measure, we push our efforts to add new certificates to our existing ones. Our system certificates include IRIS, ISO 9001, ISO 14001, OHSAS with the cooperation with TUV-Nord and TSE. For our certificates please visit page 42. 3

5 TRANSFORMERS 4

6 TRANSFORMERS CONTROL TRANSFORMERS Control transformers are widely used in industrial applications such as electrical panels or PLC power supplies. Input and output voltages may vary up to 1000V and they possibily include voltage taps or shield windings.power ratings of these transformers go up to 10kVA. The electrical connection is done via terminal blocks and special mounting for DIN rails is availiable on request MAIN FEATURES OF ELEKTRA CONTROL TRANSFORMERS Highly permeable iron core High quality copper or aluminium windings Class 1 transformer Excellent voltage regulation High short time power Vacuum impregnated varnish to ensure silent and moisture-immune operation CE sign and compatibility with EN Manufactured under ISO 9001 quality management system INDUSTRIAL APPLICATIONS Elektra s control transformers are used in various countries and industries across the world. To mention a few: Lighting, Electric Automation, Steel, Machinery, Robotics, Ship Construction, Elevator, Lifting Industry 5

7 TRANSFORMERS ELECTRICAL DATA Model No Power(VA) Input Voltage(V) Output Voltage(V) Efficiency(%) Instantaneous Power(VA) Weight(kg) ETC / , ,0 ETC / , ,3 ETC / , ,5 ETC / , ,7 ETC / , ,9 ETC / , ,4 ETC / , ETC / , ,4 ETC / , ,5 ETC / , ,3 ETC / , ,7 ETC / , ,9 ETC / , ,3 ETC / , ,4 ETC / , ,5 ETC / , ,2 ETC / , ,8 ETC / , ,5 ETC / , ,0 ETC / , ,3 ETC / , ,5 ETC / , ,7 ETC / , ,9 ETC / , ,6 ETC / , ETC / , ,6 ETC / , ,5 ETC / , ,7 ETC / , ,3 ETC / , ,8 ETC / , ,5 ETC / , ,4 ETC / , ,5 ETC / , ETC / , ETC / , ,6 Products with customized dimensions, power ratings and connection types can be produced SEE PAGE 35 FOR MECHANICAL DATA T-1 6

8 TRANSFORMERS ISOLATION TRANSFORMERS Isolation Transformers are designed to be used on one or three phase systems where galvanic isolation and voltage step-up or step-down required. Input and output voltages may vary up to 5000V and they possibily include voltage taps or shield windings. Power ratings of these transformers go up to 1600kVA. The electrical connection is done via terminal blocks or bars. Any vectoral connection type is availiable on request. MAIN FEATURES OF ELEKTRA ISOLATION TRANSFORMERS Highly permeable iron core High quality copper or aluminium windings Class 1 transformer Excellent Insulation Low losses, high efficiency Vacuum impregnated varnish to ensure silent and moisture-immune operation CE sign and compatibility with EN 60076, EN and suitable subclauses Manufactured under ISO 9001 quality management system INDUSTRIAL APPLICATIONS Elektra s isolation transformers are used in various countries and industries accross the world. To mention a few: Lighting, Electric Automation, Steel, Machinery, Robotics, Ship Construction, Elevator, Lifting Industry 7

9 TRANSFORMERS MONO PHASE ISOLATION TRANSFORMERS Model No Power(kVA) No Load Current(%) No Load Loss(W) Load Losses(W) Voltage Drop(%) Short Circuit Voltage - UK(%) Efficiency(%) Weight(kg) ET2U , ,48 4,61 92,74 28 ET2U , ,5 4,01 93,7 32 ET2U , ,35 3,49 94,96 50 ET2U ,67 3,1 95, ET2U , ,83 3,2 95, ET2U , ,46 3,1 96, ET2U , ,8 2,8 96, ET2U , ,03 2,75 97, THREE PHASE ISOLATION TRANSFORMERS ET3U , ,98 5,46 91,15 37 ET3U , ,93 4,8 92,15 42 ET3U ,3 4, ,22 4, ET3U , , ,53 70 ET3U , ,3 3,93 93,9 85 ET3U , ,3 3,39 94, ET3U , ,86 3,08 95, ET3U , ,8 3,1 95, ET3U ,5 3, ,64 2,99 95, ET3U , ,7 3,18 95, ET3U , ,98 2,73 96, ET3U , ,83 2,65 96, ET3U , ,47 2,55 97, ET3U , ,2 2,51 96, ET3U , ,9 2,65 97, ET3U , ,88 2,95 97, ET3U , ,48 2,26 98, ET3U , ,40 4,60 97, ET3U , ,2 6,98 97, ET3U , ,16 6,49 97, ET3U , ,60 5,13 98, ET3U , ,38 4,78 98, ET3U , ,1 3,4 98, Products with customized dimensions, power ratings and connection types can be produced SEE PAGE 36 FOR MECHANICAL DATA T-2 8

10 TRANSFORMERS AUTO TRANSFORMERS Auto transformers are used to change the level of voltage without providing galvanic isolation. They are an economical alternative to isolating transformers. Input and output voltages may vary up to 3000V and they possibily include voltage taps or shielding wndings. Power ratings of these transformers go up to 1600kVA. The electrical connection is done via terminal blocks or bars. Any vectoral connection type is availiable on request MAIN FEATURES OF ELEKTRA AUTO TRANSFORMERS Highly permeable iron core High quality copper or aluminium windings Class 1 transformer Excellent Insulation Low losses, high efficiency Vacuum impregnated varnish to ensure silent and moisture-immune operation CE sign and compatibility with EN 60076, EN and suitable subclauses Manufactured under ISO 9001 quality management system INDUSTRIAL APPLICATIONS Motor Starting, Voltage Regulation, Energy saving circuits 9

11 TRANSFORMERS MONO PHASE AUTO TRANSFORMERS Model No Power(kVA) Weight(kg) Voltage(V) Dimension(mm) Connections(mm) A B C H D E F ETA2U / x10 ETA2U / x10 ET2AU / x22 ETA2U / x22 ETA2U / x22 ETA2U / x22 ETA2U / x22 ETA2U / x22 ETA2U / x22 ETA2U / x22 ETA2U / x22 THREE PHASE AUTO TRANSFORMERS ETA3U ,1 400/ x10 ETA3U ,5 400/ x10 ETA3U ,2 400/ x10 ETA3U ,2 400/ x22 ETA3U ,1 400/ x22 ETA3U ,1 400/ x20 ETA3U ,7 400/ x20 ETA3U ,5 400/ x20 ETA3U ,3 400/ x20 ETA3U ,3 400/ x20 ETA3U ,2 400/ x20 ETA3U ,7 400/ x20 Products with customized dimensions, power ratings and connection types can be produced 10

12 TRANSFORMERS MEDICAL TRANSFORMERS Medical transformers used for isolating systems in purpose of maintaining human safety and protecting sensitive medical equipments in hospitals and medical clinics. Therefore these transformers are designed and built to meet the specifications for these places. The IEC standard describes the additional specifications. Medical transformers can be produced according to the customers voltage requests. Different voltage ratings for different regions are applicable. MAIN FEATURES OF ELEKTRA MEDICAL TRANSFORMERS Much lower inrush current (lr < 8xln) Much better voltage regulation (Uk < 3% ln) Much lower no-load current (lo < 3% ln) Near-zero leakage current (<200uA) A specific center tap to provide means to watch isolation level Mounted PTC to monitor the temperature levels of the transformers Varnished under vacuum to obtain silent duty with high moisture resistance Manufactured under ISO 9001 quality management system 11

13 TRANSFORMERS Model No Power(kVA) Input-Output Voltage(V) MONO PHASE MEDICAL TRANSFORMERS UK No Load Current(%) Inrush Current Core Losses(W) Winding Losses(W) Temperature Rise(K) ETM ,2 230/230 2,60 2,9 7, ETM ,2 400/230 2,60 2,9 7, ETM /230 2,70 2,8 4, ETM /230 2,59 2,7 1, ETM /230 2,55 2,7 9, ETM /230 2,64 2,4 9, ETM ,3 230/230 2,63 2,3 10, ETM ,3 400/230 2,51 2,3 10, ETM /230 2,47 2,1 8, ETM /230 2,39 2,2 9, ETM /230 2,71 2,6 10, ETM /230 2,77 2,3 10, THREE PHASE MEDICAL TRANSFORMERS ETM ,2 3*400/3*400 2,93 2,9 5, ETM ,3 3*400/3*400 2,9 2,9 5, ETM *400/3*400 2,56 2,9 5, ETM *400/3*400 2,58 2,9 7, Products with customized dimensions, power ratings and connection types can be produced SEE PAGE 37 FOR MECHANICAL DATA T-3 12

14 LOW VOLTAGE REACTORS All Elektra Reactors are Type Test Reported by Accredited Laboratory 13

15 POWER FACTOR CORRECTION SYSTEMS In order to make a sustainable prevention in increase of the harmonic currents and harmonic voltage distortions in the harmonic intense environment, the power factor correction(pfc) systems should be maintained with filters. Harmonic filter reactors are placed between the power capacitors and mains in the filtered power factor correction systems. The reactance within the PFC systems which include the capacitors and reactors is higher than the one that only includes capacitors without reactors. Due to the incrementing reactance, capacitors current is reduced in the systems that contain harmonic voltage distortions. Since the serial resonance frequency of the capacitor and the reactor is conserved within a secure level considering the harmonic generation of a facility, resonance in the harmonic frequency between the PFC system and the mains is prevented. Although the general architecture of the system seems to be simple, the dimensioning and the correct component selection requires high quality engineering and experience. In order to maintain a sustainable work performance and observe expected benefits, the resonance frequency should be carefully handled. This requires proper capacitor selection, suitable harmonic filter reactor-capacitor matching, and well-designed panel that should endure to the temperature rise due to the heating in harmonic filter reactor and capacitor. On the other hand reactive power compensation is commonly perceived as using capacitor banks to compensate for the reactive energy consumption of inductive loads such as motors. However, in some cases, load characteristics may become capacitive and the excess reactive energy in the system should be compensated using inductive load banks, called SHUNT REACTORS. Capacitive load characteristics are commonly observed at power lines, residential and commercial areas as well as data centers where uninterruptible power supplies (UPS) are heavily used. Utilization of underground power lines becomes more popular as the cable technology progresses. Underground power cables comprise dielectric materials for insulation, which allow them to withstand medium and high voltages, however cause a significant capacitive impact on the system. Especially, cables longer than a few kilometers produce substantial reactive power. Since most of the loads fed through these cables are inductive and cable itself has an inductance, their capacitive effect is negligible under full load. However under reduced or no-load operation, their capacitive behavior becomes significant, such that the ratio of reactive power to real power may exceed the legislation limits. This results in high penalties especially on installations where reactive power measurement period is one day or shorter. 14

16 HARMONIC FILTER REACTORS LV REACTORS Detuned Harmonic Filter Reactors, are used in series with capacitor banks in power factor correction units. By using these types of detuned reactors it is possible to avoid following negative effects on system. Overcurrent during switching on the capacitor banks Overload of capacitor banks because of the harmonic resonance. Short lifetime on capacitors Overheating of the utility transmission cables. Overheating of the distribution transformer. Unintended triggering of the protective devices. Distortion of utility voltage waveform and problems on voltage sensitive devices Interferences on data transmission systems Unexplainable faults in electronic boards Chosing the correct detuned filter reactor and capacitor value on detuned power factor correction systems is very important. To obtain optimum performance form a detuned power factor correction system following criteria must be controlled and met during the pairint of the reactors and capacitors. CHOOSING CORRECT HARMONIC FILTER REACTOR The resonance frequency must be chosen according to harmonic analysis of the system The voltage across the terminals of the capacitor will increase because of the inductive reaction of the rector. The rated voltage of the capacitors must be chosen according to the resonance frequency. In detuned power factor correction systems, presence of higher voltage rated capacitors and reactors causes a difference between rated capacitor power and obtained reactive power. The obtained power must be calculated in order to avoid low compensation. The reactors will genereate extensive heat due to heavy harmonic load. The cabinets must be designed to disperse this heat. U 3 = 0,5% U R U 5 = 5,0% U R Harmonics U 7 = 5,0% U R U 11 = 3,5% U R U 13 = 3,0% U R 2 2 Effective Current I rms = (I 1 + I 3 I 132 ) All Elektra harmonic filter reactors have CE sign, produced according to standards, and tested in accretedited laboratory 15

17 Harmonic Filter Reactors / p=7% 189Hz 400V/50Hz / Linearity > 1,73 x I rms Model No Power(kVAr) Inductance(mH) I 1 (A) I rms (A) Losses(W) ERH 7/400/2,5 2,50 15,33 3,61 3,81 42 ERH 7/400/6,25 6,25 6,13 9,03 9,53 69 ERH 7/400/ ,84 14,44 15,25 73 ERH 7/400/12,5 12,50 3,07 18,05 19,06 75 ERH 7/400/ ,92 28,88 30, ERH 7/400/ ,53 36,10 38, ERH 7/400/ ,96 57,76 61, ERH 7/400/ ,77 72,20 76, ERH 7/400/ ,51 108,30 114, ERH 7/400/ ,38 144,40 152, LV REACTORS Harmonic Filter Reactors / p=5,67% 210Hz 400V/50Hz / Linearity > 2,08 x I rms ERH 5,67/400/2,5 2,50 12,25 3,83 4,59 48 ERH 5,67/400/6,25 6,25 4,9 9,56 11,48 73 ERH 5,67/400/ ,06 15,30 18,36 85 ERH 5,67/400/12,5 12,5 2,45 19,13 22,95 89 ERH 5,67/400/ ,53 30,60 36, ERH 5,67/400/ ,22 38,25 45, ERH 5,67/400/ ,77 61,20 73, ERH 5,67/400/ ,61 76,50 91, ERH 5,67/400/ ,41 114,75 137, ERH 5,67/400/ ,31 153,00 183, Harmonic Filter Reactors / p=14% 134Hz 400V/50Hz / Linearity > 1,37 x I rms ERH 14/400/2,5 2,5 33,16 3,83 3,85 44 ERH 14/400/6,25 6,25 13,27 9,56 9,63 68 ERH 14/400/ ,29 15,30 15,41 90 ERH 14/400/12,5 12,5 6,63 19,13 19, ERH 14/400/ ,15 30,60 30, ERH 14/400/ ,32 38,25 38, ERH 14/400/ ,07 61,20 61, ERH 14/400/ ,66 76,50 77, ERH 14/400/ ,11 114,75 115, ERH 14/400/ ,83 153,00 154, Products with customized dimensions, power ratings and connection types can be produced SEE PAGE 38 FOR MECHANICAL DATA R-1 16

18 SHUNT REACTORS LV REACTORS Shunt reactors are mainly used in places with long power transmission and distribution lines. Especially for supplying telecomunication stations in urban areas like radio, GSM and TV transmitters with electricity, long overland cables must be used. These cables have a capacitive characteristic at longer distances. This capacitive characteristic causes the system to become overcompensated. This results in penalties in electricity bills because of high capacitive demand. Furthermore this capacitive characteristic causes the line voltage to increase and may damage sensetive equipment connected to it.this problem can also be observerd in industrial zones, wide campuses, solar farms etc. The solution for this problem is loading the system inductively with shunt reactors. These reactors can be used single or three phased. They will utilize necessary inductive load for the system to stop overcompensation. MAIN FEATURES OF ELEKTRA SHUNT REACTORS One of three phase, Highly permeable iron core, High quality copper or aluminium windings, Thermal fuse protection against overheating in all phases, Low losses, high efficiency, Vacuum impregnated varnish to ensure silent and moisture-immune operation CE sign and compatibility with EN , EN and suitable subclauses Manufactured under ISO 9001 quality management system INDUSTRIAL APPLICATIONS Telecummunications stations in urban areas like radio, GSM and TV transmitters. Places with large areas like industrial zones, wide campuses, solar farms. Inductive load systems. 17

19 MONO PHASE SHUNT REACTORS Model No Number of phases Power(kVAr) Inductance(mH) Current(A) Weight(kg) ERS1-230/0,1 1 0, ,46 1,5 ERS1-230/0,25 1 0, ,1 1,9 ERS1-230/0,5 1 0, ,17 3,3 ERS1-230/ ,35 5,4 ERS1-230/1,5 1 1, ,82 9 LV REACTORS ERS1-230/2,5 1 2, ,9 14 ERS1-230/ ,7 21,7 17,7 THREE PHASE SHUNT REACTORS ERS3-400/ ,45 6,4 ERS3-400/1,5 3 1, ,2 9,1 ERS3-400/ ,9 11,4 ERS3-400/2,5 3 2, ,6 11,8 ERS3-400/ ,35 20 ERS3-400/ ,2 23,3 ERS3-400/7,5 3 7,5 67,5 10,9 30,8 ERS3-400/ ,5 39,9 ERS3-400/12,5 3 12, ERS3-400/ , ERS3-400/ , ERS3-400/ ,4 36,3 90 ERS3-400/ ,6 43,5 95 ERS3-400/ , ERS3-400/ ,2 72,5 168 Products with customized dimensions, power ratings and connection types can be produced SEE PAGE 39 FOR MECHANICAL DATA R-2 18

20 LINE REACTORS LV REACTORS Line reactors are used between variable speed drives and utility. The are used to dampen the harmonic content of the current drawn by the motor drive. Operating voltage is up to 1000V. Maximum design current for these rectors are 2000A. The connections are terminal block, bar or cable connection depending on current value MAIN FEATURES OF ELEKTRA LINE REACTORS Highly permeable iron core, High quality copper or aluminium windings, High linearity, Low losses, high efficiency, Design capability with short-circuit voltage %2 and %4, Vacuum impregnated varnish to ensure silent and moisture-immune operation, CE sign and compatibility with EN and suitable subclauses, Manufactured under ISO 9001 quality management system 19

21 LINE REACTORS UK = %2 Model No Current(A) Inductance(mH) Motor Power(KW) Voltage(V) Frequency(Hz) ERL 400/10/5 10 1, ERL 400/16/7,5 16 0,9188 7, ERL 400/20/ , ERL 400/32/ , ERL 400/50/ , LV REACTORS ERL 400/63/ , ERL 400/80/37,5 80 0, , ERL 400/100/ , ERL 400/125/ , ERL 400/160/ , ERL 400/250/ , ERL 400/400/ , ERL 400/500/ , ERL 400/630/ , LINE REACTORS UK = %4 ERL 400/5/2,5/4 5 5,704 2, ERL 400/10/5/4 10 2, ERL 400/16/7,5/4 16 1,901 7, ERL 400/20/10/4 20 1, ERL 400/32/15/4 32 1, ERL 400/50/25/4 50 0, ERL 400/63/30/4 63 0, ERL 400/80/37,5/4 80 0,380 37, ERL 400/100/50/ , ERL 400/125/60/ , ERL 400/160/75/ , ERL 400/250/120/ , ERL 400/500/250/ , ERL 400/630/300/ Products with customized dimensions, power ratings and connection types can be produced SEE PAGE 40 FOR MECHANICAL DATA R-3 20

22 MOTOR REACTORS LV REACTORS Motor reactors are used between variable speed drives and the motor. They are used to dampen the harmonic content of the voltage generated by the motor drive. Operating voltage is up to 1000V. Maximum design current for these rectors are 2000A. The connections are terminal block, bar or cable connection depending on current value Elektra motor reactors are compatible with international standards and CE signed. Also the reactors are produced under ISO9001 quality management system. MAIN FEATURES OF ELEKTRA MOTOR REACTORS Highly permeable iron core, High quality copper or aluminium windings, High linearity, Design capability for different clock frequencies, Low losses, high efficiency, Vacuum impregnated varnish to ensure silent and moisture-immune operation, CE sign and compatibility with EN and suitable subclauses, Manufactured under ISO 9001 quality management system 21

23 MOTOR REACTORS 4 khz Model No Current(A) Inductance(mH) Motor Power(KW) ERM 400/10/5 10 1,443 5 ERM 400/12,5/6 12,5 1,155 6 ERM 400/16/7,5 16 0,902 7,5 ERM 400/25/ , ERM 400/40/ , ERM 400/50/ , ERM 400/80/ , ERM 400/100/ , ERM 400/125/ , ERM 400/200/ , ERM 400/225/ , ERM 400/410/ , ERM 400/515/ , ERM 400/630/ , LV REACTORS MOTOR REACTORS 12 khz ERM 400/20/10/ , ERM 400/25/15/ , ERM 400/40/25/ , ERM 400/50/30/ , ERM 400/80/37,5/ , ERM 400/100/60/ , ERM 400/125/75/ , ERM 400/200/110/ , ERM 400/270/150/ , ERM 400/330/180/ , ERM 400/410/250/ , ERM 400/515/300/ , ERM 400/630/350/ , Products with customized dimensions, power ratings and connection types can be produced SEE PAGE 41 FOR MECHANICAL DATA R-4 22

24 DISCHARGE REACTORS LV REACTORS In a volatile reactive power environment, discharge reactors reduced discharge time and increase the life-time of the capacitors in a power factor correction system. MAIN FEATURES OF ELEKTRA DISCHARGE REACTORS Reduces discharge time of capacitors for fast changing reactive power demands Low Loss Compact Design Up to 100 kvar discharging Up to 690V operation voltage Din Rail mountable shockproof casin CE sign and manufactured under ISO 9001 quality management system Discharge Time 230 V V V V up to 25 kvar < 10 s up to 50 kvar < 20 s up to 100 kvar < 40 s up to 25 kvar < 5 s up to 50 kvar < 10 s up to 100 kvar < 20 s up to 25 kvar < 3 s up to 50 kvar < 6 s up to 100 kvar < 12 s up to 25 kvar < 2,5 s up to 50 kvar < 5 s up to 100 kvar < 10 s 23

25 LOW VOLTAGE & MEDIUM VOLTAGE POWER CAPACITORS 24

26 ELEKTRA LOW VOLTAGE CAPACITORS Between 1.0 kvar and 30 kvar power rating 230V / 400V / 440V / 525V voltage options Elektra LV Capacitors(ECP Serie) are designed for LV applications like power factor correction systems, motor compansation, and filtered power factor correction systems. ELECTRICAL AND MECHANICAL DATA CAPACITORS Up to 30 kvar per capacitor for three-phase applications hours service life design High inrush current (Up to 200 x I R ) Output range kvar Voltage range 230V V AC Reduced mounting costs, easy installation and connection Low weight and compact volume Maintenance-free Faston terminals for 1.0 kvar to 2.5 kvar Screw terminals over 2.5 kvar MAIN FEATURES OF ELEKTRA LV CAPACITORS Special designin cylindrical extruded aluminum can Metalized polypropylene film with stacked windings Resin impregnation Three phase, internally Delta connected External discharge resistor Self-Healing Overpressure disconnector Environment friendly; PCB free 25

27 CAPACITORS FEATURES AND TECHNICAL DETAILS Inrush current I S up to 200 x I R Frequency f 50 Hz Capacitance tolerance % -5% / +10% Overcurrent I max up to 1,3 x I R ye kadar(including total effects of harmonics, overvoltages and capacitance) Losses: - Dielectric, - Total W/kVAr < 0.2 W/kVAr < 0.45 W/kVAr (without discharge resistor) Overvoltage V max V R + 10% (up to 8 h daily) / V R + 15% (up to 30 min daily) V R + 20% (up to 5 min daily) / V R + 30% (up to 1 min daily) Test voltage, terminal / terminal Test voltage, terminal / body V V 2,15 x V R AC, 2 sec V AC, 10 sec Design life saat up to h Number of switching operations Ambient temperature Cooling 0 C max 5000 switchings per year according to IEC max. temperature 55 0 C min. temperature C natural or forced CAPACITORS Humidity % max. 95% Altitude m max. 2000m above sea level Standards IEC Discharge Resistor 75V in 3 min 26

28 LV CAPACITORS CAPACITORS Model No Voltage Power(kVAr) Current(A) Capacitance (µ) Dimensions(d x h) Weight(kg) Mono Phase Capacitors (230V, 50 Hz, delta connection) ECP1 230/0, ,25 1,9 1 x x 100 0,4 ECP1 230/0, ,50 2,2 1 x x 100 0,4 ECP1 230/1, ,0 4,4 1 x x 112 0,4 ECP1 230/1, ,5 6,5 1 x x 112 0,7 ECP1 230/2, ,5 10,9 1 x x 112 0,7 ECP1 230/5, ,0 21,7 1x x 247 0,9 Three Phase Capacitors (400V, 50 Hz, delta connection) ECP3-400 / 1, ,4 3 x 6,6 65 x 95 0,4 ECP3-400 / 1, ,5 2,2 3 x 9,9 65 x 110 0,4 ECP3-400 / 2, ,5 3,6 3 x 16,6 65 x 172 0,7 ECP3-400 / 5, ,2 3 x 33,3 65 x 172 0,7 ECP3-400 / 7, ,5 10,8 3 x x 210 0,9 ECP3-400 / 10, ,0 14,4 3 x 66,7 70 x 210 0,9 ECP3-400 / 12, ,5 18,0 3 x 83,3 70 x ECP3-400 / 15, ,0 21,7 3 x x 247 1,6 ECP3-400 / 20, ,1 3 x 133,3 85 x 247 1,8 ECP3-400 / 25, ,1 3 x 166,7 100 x ECP3-400 / 30, ,2 3 x x 285 2,2 Three Phase Capacitors (440V, 50 Hz, delta connection) ECP3-440 / 1, ,3 3 x 5,5 65 x 95 0,4 ECP3-440 / 1, ,5 2,0 3 x 8,3 65 x 110 0,4 ECP3-440 / 2, ,5 3,3 3 x 13,7 65 x 172 0,7 ECP3-440 / 5, ,6 3 x 27,5 65 x 172 0,7 ECP3-440 / 7, ,5 9,9 3 x 41,2 65 x 210 0,9 ECP3-440 / 10, ,0 13,1 3 x x 210 0,9 ECP3-440 / 12, ,5 16,4 3 x x ECP3-440 / 15, ,0 19,7 3 x x 247 1,6 ECP3-440 / 20, ,3 3 x 109,7 85 x 247 1,8 ECP3-440 / 25, ,8 3 x 137,1 100 x ECP3-440 / 30, ,4 3 x x 247 2,2 Three Phase Capacitors (525V, 50 Hz, delta connection) ECP3-525 / 20, x 77,1 85 x 247 1,8 ECP3-525 / 25, ,5 3 x 96,3 100 x ECP3-525 / 30, x x 247 2,2 ECP3-525 / 40, x 154,1 100 x 285 2,2 27

29 HARMONIC FILTER - CAPACITOR SELECTION TABLE Step Power(kVAr) Reactor Capacitor P=%7 (189 Hz) 400 V Mains Voltage 50 Hz 6,25 ERH 7/400/6,25 ECP3-440 / 7,5 10 ERH 7/400/10 ECP3-440 / 10 + ECP3-440 / 1,5 12,5 ERH 7/400/12,5 ECP3-440 / ERH 7/400/20 ECP3-440 / 10 + ECP3-440 / 12,5 25 ERH 7/400/25 ECP3-440 / ERH 7/400/40 ECP3-440 / 30 + ECP3-440 / ERH 7/400/50 2 x ECP3-440 / ERH 7/400/75 3 x ECP3-440 / ERH 7/400/100 4 x ECP3-440 / 30 P=%5,67 (210 Hz) 400 V Mains Voltage 50 Hz 6,25 ERH 5,67/400/6,25 ECP3-440 / 7,5 10 ERH 5,67/400/10 ECP3-440 / 10 + ECP3-440 / 1,5 12,5 ERH 5,67/400/12,5 ECP3-440 / ERH 5,67/400/20 ECP3-440 / 10 + ECP3-440 / 12,5 25 ERH 5,67/400/25 ECP3-440 / 30 CAPACITORS 40 ERH 5,67/400/40 ECP3-440 / 30 + ECP3-440 / ERH 5,67/400/50 2 x ECP3-440 / ERH 5,67/400/75 3 x ECP3-440 / ERH 5,67/400/100 4 x ECP3-440 / 30 p=%14 (134 Hz) 400 V Mains Voltage 50 Hz 12,5 ERH 14/400/12,5 ECP3-525 / ERH 14/400/20 ECP3-525 / ERH 14/400/25 ECP3-525 / ERH 14/400/40 2 x ECP3-525 / ERH 14/400/50 2 x ECP3-525 / ERH 14/400/75 3 x ECP3-525 / ERH 14/400/100 4 x ECP3-525 / 40 28

30 MEDIUM VOLTAGE CAPACITORS These units are special capacitors designed to be used for power factor correction systems at medium voltage levels (up to 34.5 kv). The dielectric material is low loss polypropylene film. An adequate amount of capacitor elements, chosen according to power and voltage level, are connected in series and parallel. The unit is impregnated with an environmentally harmless impregnation substance. This way, in an unlikely event of failure, the leaking material will not be harmful. Sinhle phase and three phase units are available at given voltage levels below. CAPACITORS Voltage Levels (kv) Over Voltage Mono Phase 3, 3.3, 6.3, 6.6, 7.2, 10.5 Three Phase 6.3, 10.5, 15.8, 20, 31.5, 33, hours/day 1.1 Un 30 minutes/day 1.15 Un 5 minutes/200 times 1.2 Un 1 minute/200 times 1.25 Un Temperature Category Ambient Temperature -25/50 C o 40 C o 152 mm 60 kv BIL 185 mm 75 kv BIL Bushings 225 mm 95 kv BIL 152 mm 125 kv BIL 185 mm 150 kv BIL 225 mm 170 kv BIL 29

31 MEDIUM VOLTAGE REACTORS 30

32 MV IRON CORE HARMONIC FILTER REACTORS These units are iron cored detuned filter reactors to be used at medium voltage power factor correction applications up to 12kV. Detuned filters are power factor correction units with anti-resonance reactors connected in series with capacitor steps. The low impedance at 50 Hz and high impedance at common harmonic frequencies allows them to effectively protect the capacitor banks against the harmful effects of harmonics, while retaining the reactive power compensation function. Iron core medium voltage detuned reactors are mainly used at applications where space is limited. In some cases they may present a more economical solution than an air cored counterpart. These units are designed for indoor use only. MAIN FEATURES OF ELEKTRA MV IRON CORE HARMONIC FILTER REACTORS MV REACTORS Highly permeable iron core, High quality copper or aluminium windings, High linearity, Low losses, high efficiency, Vacuum impregnated varnish to ensure silent and moisture-immune operation, CE sign and compatibility with EN and suitable subclauses, Manufactured under ISO 9001 quality management system TYPE TEST REPORTED ITEM *12kV, %7, 135A, 13.8 mh, 2500 kvar iron core reactor is type test reported by accredited laboratory 31

33 MV AIR CORE HARMONIC FILTER REACTORS These units are iron cored detuned filter reactors to be used at medium voltage power factor correction applications up to 34.5kV. Air core reactors have similar electrical characteristics as iron core reactors, but they lack an iron core. These reactors make up for the lack of magnetic material by having more turns in windings, thus resulting in larger dimensions. Since it is very hard to actually saturate air, these type reactors have excellent linearity, maintaining same amount of inductance value, regardless of current. Air core reactors can be used independently, or they can be mounted on top of each other. MAIN FEATURES OF ELEKTRA MV AIR CORE HARMONIC FILTER REACTORS High quality copper or aluminium windings, High linearity, Low losses, high efficiency, Vacuum impregnated varnish to ensure silent and moisture-immune operation, CE sign and compatibility with EN and suitable subclauses, Manufactured under ISO 9001 quality management system MV REACTORS 32

34 CURRENT LIMITING REACTORS Current limiting reactors for medium voltage applications up to 34.5kV are used to dampen the transient current spikes that happen during the turn on of various electrical components and machines. Most common example is the power factor correction capacitors. During the initial charging of these capacitors a very large current spike occurs. These reactors, when connected in series with a capacitor bank, prevent this spike, thus preventing protection devices from kicking in and shutting the system down. Furthermore the additional impedance provided by these units can be used to reduce the short circuit current of the system, allowing for circuit breakers with lower short circuit capacity to be used. Air core reactors can be used independently, or they can be mounted on top of each other. MAIN FEATURES OF ELEKTRA CURRENT LIMITING REACTORS MV REACTORS Aluminium windings, High linearity, Low losses, high efficiency, UV proctected epoxy varnish for outdoor duty, CE sign and compatibility with EN and suitable subclauses, Manufactured under ISO 9001 quality management system 33

35 MECHANICAL DATA 34

36 T-1 Control Transformers MECHANICAL DATA Model No A(mm) B(mm) C(mm) D(mm) F(mm) H(mm) Weight(kg) ETC / x8 80 1,0 ETC / x8 85 1,30 ETC / x8 91 1,50 ETC / x8 91 1,70 ETC / x8 91 1,90 ETC / x9 99 2,40 ETC / x9 99 3,00 ETC / x9 99 3,40 ETC / x ,50 ETC / x ,70 ETC / x ,90 ETC / x ,30 ETC / x ,40 ETC / x ,50 ETC / x ,20 ETC / x ,80 ETC / x ,50 ETC / x ETC / x8 85 1,3 ETC / x8 91 1,50 ETC / x8 91 1,70 ETC / x8 91 1,90 ETC / x9 99 2,60 ETC / x9 99 3,00 ETC / x9 99 3,60 ETC / x ,50 ETC / x ,30 ETC / x ,80 ETC / x ,50 ETC / x ,40 ETC / x ,50 ETC / x ,00 ETC / x ,00 ETC / x ,60 MECHANICAL DATA 35

37 Isolation Transformers T-2 MECHANICAL DATA Mono Phase Isolation Transformers Model No A(mm) B(mm) C(mm) D(mm) E(mm) F(mm) H(mm) Weight(kg) ET2U x ET2U x ET2U x ET2U x ET2U x ET2U x ET2U x ET2U x Three Phase Isolation Transformers ET3U x ET3U x ET3U x ET3U x ET3U x ET3U x ET3U x ET3U x ET3U x ET3U x ET3U x ET3U x ET3U x ET3U x ET3U x ET3U x ET3U x ET3U x ET3U x ET3U x ET3U x ET3U x ET3U x * Terminal Blocks are not assembed when bar terminals used * Consİder H values instead of E for the bar terminal output products Mono Phase Mono & Three Phase Three Phase 36 MECHANICAL DATA

38 T-3 Medical Transformers MECHANICAL DATA Mono Phase Medical Transformers Model No A(mm) B(mm) C(mm) D(mm) F(mm) H(mm) Weight(kg) ETM x ,00 ETM x ,00 ETM x ,00 ETM x ,00 ETM x ,00 ETM x ,00 Three Phase Medical Transformers ETM x ,00 ETM x ,00 ETM x ,00 ETM x ,00 Mono Phase Mono & Three Phase Three Phase MECHANICAL DATA 37

39 Harmonic Filter Reactors R-1 MECHANICAL DATA p=%7 189Hz 400V/50Hz Model No A(mm) B(mm) C(mm) D(mm) E(mm) F(mm) H(mm) Weight(kg) ERH 7/400/2, x ,50 ERH 7/400/6, x ,60 ERH 7/400/ x ,60 ERH 7/400/12, x ,10 ERH 7/400/ x ,60 ERH 7/400/ x15 11,90 ERH 7/400/ x15 17,30 ERH 7/400/ x15 21,20 ERH 7/400/ x15 29,00 ERH 7/400/ x15 42,50 p=%5,67 210Hz 400V/50Hz ERH 5,67/400/2, x ,50 ERH 5,67/400/6, x ,00 ERH 5,67/400/ x ,50 ERH 5,67/400/12, x ,50 ERH 5,67/400/ x ,00 ERH 5,67/400/ x ,00 ERH 5,67/400/ x15 24,00 ERH 5,67/400/ x15 31,00 ERH 5,67/400/ x15 39,00 ERH 5,67/400/ x15 53,00 p=%14 134Hz 400V/50Hz ERH 14/400/2, x ,00 ERH 14/400/6, x ,00 ERH 14/400/ x ,00 ERH 14/400/12, x ,50 ERH 14/400/ x ,00 ERH 14/400/ x15 19,00 ERH 14/400/ x15 33,00 ERH 14/400/ x15 42,00 ERH 14/400/ x15 55,00 ERH 14/400/ x15 67,00 38 MECHANICAL DATA

40 R-2 SHUNT REACTORS MECHANICAL DATA Mono Phase Shunt Reactors Model No A(mm) B(mm) C(mm) D(mm) H(mm) Weight(kg) ERS1 230/0, ,50 ERS1 230/0, ,00 ERS1 230/0, ,30 ERS1 230/ ,40 ERS1 230/1, ,00 ERS1 230/2, ,00 ERS1 230/ ,70 Three Phase Shunt Reactors ERS3 400/ ,40 ERS3 400/1, ,10 ERS3 400/ ,40 ERS3 400/2, ,80 ERS3 400/ ,10 ERS3 400/ ,30 ERS3 400/7, ,80 ERS3 400/ ,90 ERS3 400/12, ,00 ERS3 400/ ,00 ERS3 400/ ,00 ERS3 400/ ,00 ERS3 400/ ,00 ERS3 400/ ,00 ERS3 400/ ,00 Mono Phase Mono Phase Three Phase Three Phase MECHANICAL DATA 39

41 LINE REACTORS R-3 MECHANICAL DATA LINE REACTORS UK = %2 Model No A(mm) B(mm) C(mm) D(mm) E(mm) F(mm) H(mm) Weight(kg) ERL 400/10/ x ,70 ERL 400/16/7, x ,90 ERL 400/20/ x ,60 ERL 400/32/ x ,50 ERL 400/50/ x ,70 ERL 400/63/ x ,30 ERL 400/80/37, x ,20 ERL 400/100/ x ,10 ERL 400/125/ x ,00 ERL 400/160/ x ,00 ERL 400/250/ x15 28,00 ERL 400/400/ x15 35,00 ERL 400/500/ x15 49,00 ERL 400/630/ x15 58,00 LINE REACTORS UK = %4 ERL 400/5/2,5/ x ,00 ERL 400/10/5/ x ,00 ERL 400/16/7,5/ x ,00 ERL 400/20/10/ x ,50 ERL 400/32/15/ x ,00 ERL 400/50/25/ x ,00 ERL 400/63/30/ x ,00 ERL 400/80/37,5/ x ,00 ERL 400/100/50/ x ,00 ERL 400/125/60/ x15 24,00 ERL 400/160/75/ x15 28,00 ERL 400/250/120/ x15 53,00 ERL 400/500/250/ x20 85,00 ERL 400/630/300/ x20 104,00 40 MECHANICAL DATA

42 R-4 MOTOR REACTORS MECHANICAL DATA MOTOR REACTORS 4kHz Model No A(mm) B(mm) C(mm) D(mm) E(mm) F(mm) H(mm) Weightkg) ERM 400/10/ x ,80 ERM 400/12,5/ x ,00 ERM 400/16/7, x ,30 ERM 400/25/ x ,90 ERM 400/40/ x ,30 ERM 400/50/ x ,60 ERM 400/80/ x ,00 ERM 400/100/ x ,20 ERM 400/125/ x ,00 ERM 400/200/ x ,00 ERM 400/225/ x15 25,00 ERM 400/410/ x15 43,00 ERM 400/515/ x15 62,00 ERM 400/630/ x20 82,00 MOTOR REACTORS 12 khz ERM 400/20/10/ x ,80 ERM 400/25/15/ x ,00 ERM 400/40/25/ x ,90 ERM 400/50/30/ x ,00 ERM 400/80/50/ x ,40 ERM 400/100/60/ x ,00 ERM 400/125/75/ x ,00 ERM 400/200/110/ x ,00 ERM 400/270/150/ x ,00 ERM 400/330/180/ x ,00 ERM 400/410/250/ x ,00 ERM 400/515/300/ x15 50,00 ERM 400/630/350/ x15 62,00 MECHANICAL DATA 41

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44 C E R T I F I C A T E awarded to ELEKTRA ELEKTRONIK SANAYI VE TICARET A.Ş. AKÇABURGAZ MAH.155.SOKAK ESENYURT TR-34522, ISTANBUL Turkey TÜV NORD CERT GmbH confirms, as an IRIS approved certification body, that the Management System of the above organization has been assessed and found to be in accordance with the International Railway Industry Standard (IRIS) Revision 02, June 2009 for the activities of Design and Development and Manufacturing for the scopes of certification: 4 (Power system), 6 (Auxiliary systems) manufacturing and design of transformers and reactors for railway applications Certificate valid from: 28/07/2015 Certificate valid until: 27/07/2018* Current date: 23/07/2015 Certificate-Register-No: * Providing that the subsequent surveillance audits are successful before the validity date of the previous audit. Certification body address: Am TÜV 1, Hannover, Germany 2015 UNIFE. All rights reserved. 1/1

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