Products and solutions for photovoltaic applications

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Ira Cunningham
5 years ago
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1 Products and solutions for photovoltaic applications

direct currents where the use of high performance products are needed to ensure essential isolation.

2 Components for string and interface control panels Switch disconnectors Surge protection devices Fuse holders The range of LOVATO Electric components for photovoltaic installations provides the solution to issues related to the control of direct currents where the use of high performance products are needed to ensure essential isolation. L1 L2 L3 N Voltage and frequency control relay Contactors DC to AC INVERTER Fuses Surge protection devices Switch disconnectors Fuse holders

photovoltaic systems. Fuse holders and fuses 1000VDC... 6 Fuse holders and fuses for the photovoltaic sector, designed to protect strings with up to 32A current and 1000VDC operational voltage rating.

3 Products and solutions for photovoltaic applications 1000VDC... 4 Excellent design features have allowed the rated operational voltage upgrade of these switch disconnectors to 1000VDC in DC21 class, a characteristic increasingly in demand for modern photovoltaic systems. Fuse holders and fuses 1000VDC... 6 Fuse holders and fuses for the photovoltaic sector, designed to protect strings with up to 32A current and 1000VDC operational voltage rating. Voltage and frequency control relay... 7 A single voltage and frequency protection for single and three phase cogeneration systems, also equipped with ROCOF (Rate Of Change Of Frequency) function. Contactors A range including three and four pole versions, up to 1600A in AC1 duty, with AC and DC coil. Measuring instruments Digital multimeters and power analyzers, expandable, with graphic LCD, in addition to digital voltmeters, ammeters, wattmeters, frequency meters, power factor meters form a complete range of measuring instruments for comprehensive control of the AC side of a photovoltaic system (inverter output, delivery point and load connection). Energy meters Single-phase types up to 63A, three-phase model with direct connection up to 63A or by current transformer and a data concentrator. Among the best on the market also because of the compact size, function expandability and a selection of monitored measurements. MID certified versions, per EU Directive 2004/22/EC, also avalable. Current transformers Ranging from 40A to 400A primiary current and 5A secondary; solid and split core versions available. Switching power supplies Suitable for single, two and three phase systems. 12V and 24V output, modular and DIN rail mount versions available. 3

4 Products and solutions for photovoltaic applications GA series GAX42...D GAX60... Configuration 4 GAX42 040D GAX42 040D GAX60 00 GA080 D - GA080 D GAX42 080D / GAX42 125D GAX42 040D GAX60 00 GAX42 080D / GAX42 125D GAX60 01 GAX60 01 GAX42 080D / GAX42 125D Order Conventional Rated operational Qty Wt code free air current Ie per thermal current Ith DC21B (800V) Poles in series 4 p 6 p 8 p [A] [A] [A] [A] n [kg] Direct operating version, complete with black handle GA080 D Fourth pole, simultaneous closing operation as switch poles. GAX42 040D GAX42 080D GAX42 125D Mechanical coupling system for 6-8 pole switch disconnectors. GAX60 00 For mm. GAX60 01 For GA080 D and mm. UTILISATION IN DC21B CATEGORY Operational Maximum operational current voltage Ue in a configuration with: [V] [A] [A] [A] 2 POLES IN SERIES. Products to GA080 D fit together POLES IN SERIES. Products to GA080 D fit together POLES IN SERIES. Products to + GA080 D + + fit together GAX42 040D GAX42 080D GAX42 125D POLES IN SERIES. Products to + GA080 D + + fit together + GA080 D + + GAX60 00 GAX60 01 GAX POLES IN SERIES. Products to + GA080 D + + fit together + GA080 D + + GAX42040D+ GAX42080D+ GAX42125D+ GAX42040D+ GAX42080D+ GAX42125D+ GAX60 00 GAX60 01 GAX General characteristics 40A to 125A ratings Available versions: direct operating door coupling version. Use switch disconnector with direct actuator and separately order the handle and shaft extension for this version. Screw or 35mm DIN (IEC/EN 60715) rail fixing Padlockable in 0 position with no extra accessory Available accessories : auxiliary contacts with simultaneous closing as switch disconnector poles auxiliary contacts with early-make closing respect to switch disconnector poles eartch and neutral terminals single and three-pole terminal covers shaft extensions for door-coupling handles up to 500mm long door-coupling handles with screw and ring fixing. Rated insulation voltage Ui: 1000V Rated impulse withstand Uimp: 8kV Mechanical life: 100,000 cycles for 30,000 cycles for GA080 D and. Certifications and compliance Certifications obtained: culus (to UL508/CSA C22.2 n 14 for, GAX42 040D and GAX60 00; to UL98/CSA C22.2 n 4 for GA080 D,, GAX42 080D, GAX42 125D and GAX60 01); GOST. Compliant with standards: IEC/EN , IEC/EN , UL508, UL98, CSA C22.2. DIMENSIONS [mm] Mechanical coupling system GAX GAX Mechanical coupling system GAX60 01 GAX GA080 D - GA0125 D Fourth pole GAX42 040D Fourth pole GAX42 080D - GAX42 125D

5 Products and solutions for photovoltaic applications GE series GE...DT4 GE... DT4P Direct operating handle GEX6 5D-GEX6 8D Order Conventional Rated Qty Wt code free air operational per thermal current Ie current DC21B❶ Ith (220V) (800V) [A] [A] [A] n [kg] Version for photovoltaic applications. Separately order the handle and shaft extension. GE0160 DT4P❷ GE0160 DT GE0250 DT GE0315 DT GE0630 DT GE0800 DT GE1250 DT ❶ Connection of four poles in series. ❷ Standard supplied with IP20 terminal protection. Order Characteristics Qty Wt code per n [kg] DIRECT OPERATING HANDLE, PADLOCKABLE. Rotating type with screw fixing on switch disconnector. Complete with shaft insert. GEX6 5D 50mm black lever GEX6 6D 105mm black lever GEX6 7D 245mm black lever GEX6 8D 285mm black two-hand lever General characteristics 160A to 1250A ratings Available versions: direct operating door coupling. Use switch disconnector with direct operation and separately order the handle and shaft extension. Screw fixing; 35mm DIN rail mount adapter kit for GE0160 DT4P Padlockable at 0 position with no extra accessory Available accessories: auxiliary contacts terminal covers 35mm DIN rail adapter kit for GE0160 DT4P shaft extensions for door-coupling handles up to 600mm long door-coupling handle with screw fixing. Rated insulation voltage Ui: 1000V Rated impulse withstand Uimp: 8kV for GE0160 DT4, GE0160 DT4P, GE0250 DT4, GE0315 DT4 12kV for GE0630 DT4, GE0800 DT4, GE1250 DT4 Mechanical life: 30,000 cycles for GE0160 DT4, GE0160 DT4P 20,000 cycles for GE0250 DT4, GE0315 DT4 10,000 cycles for GE0630 DT4, GE0800 DT4, GE1250 DT4. Certifications and compliance Certifications obtained: GOST. Compliant with standards: IEC/EN , IEC/EN Configuration DC21B CATEGORY UTILISATION Product to Operational voltage Ue order and 48V 110V 220V 400V 440V 500V wire Maximum operational current [A] [A] [A] [A] [A] [A] 4 POLES IN SERIES. GE0160 DT4P GE0160 DT GE0250 DT GE0315 DT GE0630 DT GE0800 DT GE1250 DT Product to Operational voltage Ue order and 600V 750V 800V 850V 900V 1000V wire Maximum operational current [A] [A] [A] [A] [A] [A] 4 POLES IN SERIES. GE0160 DT4P GE0160 DT GE0250 DT GE0315 DT GE0630 DT GE0800 DT GE1250 DT

Fuse holders Products and solutions for photovoltaic applications Fuse holders FB01 D... FB01 D 1PL Order Pole Status DIN Qty Wt code configu- light size per ration n n [kg] Fuse holders for 10x38 fuse.

6 Fuse holders Products and solutions for photovoltaic applications Fuse holders FB01 D... FB01 D 1PL Order Pole Status DIN Qty Wt code configu- light size per ration n n [kg] Fuse holders for 10x38 fuse. 32A rated current In at 1000VDC. FB01 D 1P 1P FB01 D 1PL 1P YES FB01 D 2P 2P FB01 D 2PL 2P YES Rated voltage Ue: 1000VDC Rated current Ie: 32A Utilisation category: DC20B 1000VDC Suitable for fuse class: gpv Degree of protection: IP20. Reference standards Compliant with standards: IEC/EN , IEC/EN , IEC/EN , IEC/EN Fuses FE01 D... Order Rated current Qty Wt code In per [A] n [kg] Fuse,10x38 size. 30kA rated breaking capacity at 1000VDC. FE01 D FE01 D FE01 D FE01 D FE01 D FE01 D FE01 D FE01 D Rated voltage Ue: 1000VDC Rated current Ie: 2-20A Utilisation category: DC20B 1000VDC Fuse class: gpv. Conformità Conformi alle norme: IEC/EN A 4A 6A 8A 10A 12A 16A 20A PREARCING TIME (sec) PROSPECTIVE CURRENT (A) Accessories FBX 00 Order Description Qty Wt code per [A] n [kg] FBX 00 Coupling clip for x38 fuse holders FBX 01 Coupling pin for x38 fuse holders FBX 00 FB01 D... FBX 01 FBX 01 FB01 D... 6

Voltage and frequency control relay Products and solutions for photovoltaic applications Voltage and frequency monitoring PMVF10 Order code Rated voltage to be Qty Wt controlled Ue per [V] n [kg]

7 Voltage and frequency control relay Products and solutions for photovoltaic applications Voltage and frequency monitoring PMVF10 Order code Rated voltage to be Qty Wt controlled Ue per [V] n [kg] Three-phase low-voltage system, with or without neutral. Compatible for single-phase low-voltage system. Minimum and maximum AC voltage and frequency plus ROCOF. PMVF10 230/400VAC Hz Status indication table Anomaly Green LED Red LED Red LED Red LED Relay output ON Vmin Vmax Hz 1 and 2 None Constantly Switched Switched Switched Energised lighted off off off Min/max Flashing Switched Switched Constantly De-energised frequency off off lighted or ROCOF Voltage Flashing Constantly Switched Switched De-energised <Vmin lighted off off Voltage Flashing Switched Constantly Switched De-energised >Vmax off lighted off General characteristics The monitoring relay PMVF10 is designed and developed to satisfy requirements of the local power authority (ENEL guide edition 2.1 of 12/2010). The authority imposes that the following automatic controls be done whenever an independent power source (e.g. wind turbine or photovoltaic systems, diesel generating set, etc.) is connected in parallel with the electrical grid (local low-voltage utility): Limits of minimum and maximum voltage values Limits of minimum and maximum frequency values Limit of the Rate Of Change Of Frequency (ROCOF). When at least one of these limits are not respected, abnormal conditions need to be signalled using a contact. Typically, the contact is used to isolate the independent power source from the electrical grid. The following protections are available: Maximum voltage Minimum voltage Maximum frequency Minimum frequency ROCOF. TRMS (True-rms) measurements of this relay allow to obtain a correct operation even in presence of harmonic voltages. The device has fixed tripping thresholds for minimum and maximum voltage while those for frequency can be selected between two predefined values using a rotary switch. A reset delay is adjustable by potentiometer. Self powered by the system to control Compatible for: Three-phase systems (400VAC 50Hz), with or without neutral Single-phase systems (230VAC 50Hz) TRMS measurements 2 relay outputs, each with one changeover contact, rated 8A 250VAC in AC1 Modular DIN housing (3 module) Degree of protection: IP40 on front (only when mounted in housing or electric board with IP40); IP20 on terminals. PROTECTIONS For maximum voltage: Threshold 1.13Ue (fixed) Tripping time 0.1s (fixed). For minimum voltage: Threshold 0.825Ue (fixed) Tripping time 0.2s (fixed). ADJUSTMENTS Mode Reset delay Multifunction rotary switch: Control of phase or phase-to-phase voltage values Frequency threshold ±0.3 or ±1Hz ROCOF (>0.5Hz/s) ON-OFF. Resetting time s. STATUS INDICATIONS 1 green LED for system within limits (flashing when out of limits) 3 red LEDs for minimum and maximum voltage, minimum and maximum frequency and ROCOF. Certifications and compliance Certifications obtained: local power authority (ENEL Guide, edition /2010). Compliant with standards: IEC/EN , IEC/EN , IEC/EN

8 The products described in this publication are subject to be revised or improved at any moment. Catalogue descriptions and details, such as technical and operational data, drawings, diagrams and instructions, etc., do not have any contractual value. In addition, products should be installed and used by qualified personnel and in compliance with the regulations in force for electrical systems in order to avoid damages and safety hazards. LOVATO ELECTRIC S.P.A. CONTROL SOLUTIONS FOR INDUSTRY Present in over 100 countries VIA DON E. MAZZA, GORLE (BERGAMO) ITALY Tel Fax Sales department: Tel Fax LOVATO Electric offices in the world United Kingdom LOVATO ELECTRIC LTD Tel Czech Republic LOVATO SPOL. S.R.O. Tel Germany DELTEC LOVATO GmbH Tel USA LOVATO ELECTRIC INC Tel Spain LOVATO ELECTRIC S.L.U. Tel Canada LOVATO ELECTRIC CORPORATION Tel PD75 GB Poland LOVATO ELECTRIC SP. Z O.O. Tel Mexico LOVATO ELECTRIC DE MEXICO, S.A. DE C.V. Tel

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