C60PV-DC. IEC / EN e. Main characteristics Operating voltage (Ue) 800 V DC Rated insulation voltage (Ui) 1,000 V DC Breaking capacity (Icu)

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1 DC circuit supplementary protectors for photovoltaic C60PV-DC PB The C60PV-DC is a DC circuit breaker dedicated to multi string photovoltaic. This circuit breaker is designed to protect the cables located between each string of photovoltaic modules and the photovoltaic inverter against overloads and short circuits (see application diagram). Combined with a switch (of the C60NA-DC type, for example), the C60PV-DC will be installed in a string PV protection enclosure at the end of each string of photovoltaic modules. It can be locked (by a padlocking device) in OFF position as a safety measure for removal of the PV inverter. C60PV-DC can detect and protect against any bidirectional current. To ensure the safety of the installation, it is necessary, depending on the various types of application, to combine the C60PV-DC with: b a residual current device at the AC end, b a fault passage detector (insulation monitoring device) at the DC end b an earth protection circuit breaker at the DC end (see Practical Advice CA908035). In all cases, fast action on site will be required to clear the fault (protection not ensured in the event of a double fault). C60PV-DC is not polarity sensitive: (+) and (-) wires can inversed without any risk. The C60PV-DC is: delivered with three inter-pole barrier to provide increased isolation distance between two adjacent connectors. IEC / EN e DB Main characteristics Operating voltage (Ue) 800 V DC Rated insulation voltage (Ui) 1,000 V DC Breaking capacity (Icu) 1.5 ka Impulse voltage (Uimp) 6 kv Electrical connection By the bottom for In and Out Number of poles 2P Number of modules of 9 mm 8 Diagrams DB DB IN IN OUT OUT IN OUT Standards IEC EN Rating (A) Catalogue numbers 1 A9N A9N A9N A9N A9N A9N A9N A9N A9N A9N A9N61660 Auxiliaries See modules CA and CA Version : /06/2013 CA901031E

2 DC circuit supplementary protectors for photovoltaic C60PV-DC (cont.) Application diagram DB String PV protection enclosure Photovoltaic string modules PV Inverter protection enclosure PV Inverter PV Inverter protection enclosure PV Inverter MN, MX, MNx, MNs, MX+OF, OF, SD, OF+SD/OF *C60NA-DC: 20 A/1000 V DC or 32 A/800 V DC or 50 A/700 V DC CA901031E Version : /06/

3 DC circuit supplementary protectors for photovoltaic C60PV-DC (cont.) Technical data b Position contact indication - suitability for isolation according to IEC/EN standard. b The presence of the green strip guarantees physical opening of the contacts and allows operations to be performed on the downstream circuit in complete safety. b Increased product service life thanks to fast closing independent of the speed of actuation of the toggle. b Pre-wired product: Input / Output on the same side. Main characteristics Rated service breaking capacity (Ics) 100 % of the Icu Endurance (O-C) Electrical 1,500 cycles (where L/R=2 ms) Mechanical 20,000 cycles Mechanical Degree of pollution 2 Category Tropicalisation 20,000 cycles Temperature Operating -25 C to 70 C Storage -40 C to 85 C A (no delay in accordance with IEC / EN standards) Relative humidity: 95 % at 55 C in accordance with IEC and GB standards Additional characteristics Rating (A) Voltage drop (mv) Power loss (W) Derating table (A) C60PV-DC Ambient temperature ( C) Rating A A A A A A A A A A A Version : /06/2013 CA901031E

4 DC circuit supplementary protectors for photovoltaic C60PV-DC (cont.) Technical data (cont.) Moreover it is recommended to use: b a terminal Screw Shield snaps onto the front of the C60PV-DC protective devices to provide greater insulation of the terminal screws b a spacer clips 9 mm in each side to provide isolation. DB DB DB d Required to have a 9 mm space isolation in each side" 9 mm mini 9 mm mini Weight (g) Circuit breaker Type C60PV-DC 545 DB Dimensions (mm) DB Connection Rating Tightening torque Without accessory With accessories Copper cables UL 486A 50 mm 2 Cu/Al Terminal Ring tongue terminal screw connection Rigids Flexibles with ferrule PZ2 14 mm 6.5 mm DB DB DB DB y 25 A 2.5 N.m 1 to 25 mm 2 1 to 16 mm 2 50 mm 2 Ø 5 mm CA901031E Version : /06/

5 C60NA-DC PB The C60NA-DC is a direct current switch-disconnector dedicated to disconnection of the string of photovoltaic modules and the PV inverter. It is designed to isolate the string of photovoltaic modules and the inverter from the rest of the photovoltaic installation for maintenance operations in complete safety. Combined with a circuit breaker (of the C60PV-DC type, for example), the C60NA-DC will be installed in a string PV protection enclosure close to the strings of photovoltaic modules. It can also be installed near the PV inverter. It can be locked (by a padlocking device) in OFF position to ensure safety during maintenance operations. the C60NA-DC can switch a multi-directional current. C60NA-DC is not polarity sensitive: (+) and (-) wires can inversed without any risk. The C60NA-DC is delivered with three inter-pole barrier to provide increased isolation distance between two adjacent connectors. IEC / EN e DB Main characteristics Operating voltage (Ue) Rated insulation voltage (Ui) Rated operational current (Ie) Impulse voltage (Uimp) Permissible rated short-time withstand current (Icw) Rated short-circuit closing current (Icm) Electrical connection Number of poles Number of modules of 9 mm 8 Diagrams DB A: 1000 V CC 32 A: 800 V CC 50 A: 700 V CC 1,000 V DC 50 A 6 kv 600 A 1 ka By the top for In and Out 2P DB IN OUT IN IN OUT OUT Standards IEC EN Catalogue number Auxiliaries A9N61690 See modules CA and CA Version : /06/2013 CA901032E

6 C60NA-DC (cont.) Application diagram DB String PV protection enclosure Photovoltaic string modules Diagram with C60NA-DC for current y 20 A PV Inverter protection enclosure PV Inverter Diagram with SW60-DC for current between 20 and 50 A PV Inverter protection enclosure PV Inverter *C60NA-DC: 20 A/1000 V DC or 32 A/800 V DC or 50 A/700 V DC MN, MX, MNx, MNs, MX+OF, OF, SD, OF+SD/OF, OF+SD24 CA901032E Version : /06/

7 C60NA-DC (cont.) Technical data b Position contact indication - suitability for isolation according to IEC/EN standard. b The presence of the green strip guarantees physical opening of the contacts and allows operations to be performed on the downstream circuit in complete safety. b Increased product service life thanks to fast closing independent of the speed of actuation of the toggle. b Pre-wired product: Input / Output on the same side. Main characteristics Endurance (O-C) Electrical 1,500 cycles Mechanical Degree of pollution 2 Category Tropicalisation 20,000 cycles DC21B Temperature Operating -25 C to 70 C Storage -40 C to 85 C Relative humidity: 95 % at 55 C in accordance with IEC and GB standards Derating table (A) C60NA-DC Ambient temperature ( C) Rating A Moreover it is recommended to use: b a terminal Screw Shield snaps onto the front of the C60NA-DC protective devices to provide greater insulation of the terminal screws b a Spacer clips 9 mm in each side to provide isolation. DB DB DB mm mini 9 mm mini d Required to have a 9 mm space isolation in each side" 114 Version : /06/2013 CA901032E

8 C60NA-DC (cont.) Technical data (cont.) Weight (g) Dimensions (mm) Switch disconnector Type C60NA-DC 530 DB DB Connection Without accessory With accessories 14 mm PZ2 6.5 mm Rating Tightening torque Copper cables UL 486A Rigids Flexibles with ferrule 50 mm 2 Cu/Al Terminal Screw on connection for ring terminal Multi-cables terminal Rigid cables Flexible cables DB DB DB DB DB A 3.5 N.m 1 to 35 mm 2 1 to 25 mm 2 50 mm 2 Ø 5 mm 3 x 16 mm 2 3 x 10 mm 2 CA901032E Version : /06/

9 Switch SW60-DC PB The SW60-DC is a direct current switch-disconnector dedicated to disconnection of the string of photovoltaic modules and the PV inverter. It is designed to isolate the inverter from the rest of the photovoltaic installation for maintenance operations in complete safety. Combined with a circuit breaker (of the C60PV-DC type, for example) and a switch (of the C60NA-DC type, for example), the SW60-DC will be installed in the string PV protection enclosure close to the PV inverter (see application diagram). It can be locked (by a padlocking device) in OFF position to ensure safety when removing the PV inverter. SW60-DC is polarity sensitive: (+) and (-) has to be respected for connection. The SW60-DC is: delivered with three inter-pole barrier to provide increased isolation distance between two adjacent connectors. IEC / EN e DB General technical data Operating voltage (Ue) Rated insulation voltage (Ui) Rated operational current (Ie) Impulse voltage (Uimp) Permissible rated short-time withstand current (Icw) Rated short-circuit closing current (Icm) Electrical connection Number of poles Number of modules of 9 mm 8 Diagrams DB V DC 1000 V DC 50 A 6 kv 600 A 1 ka By the top for In and Out 2P DB IN OUT OUT IN IN OUT OUT IN Standards IEC EN Catalogue number A9N Version : /06/2013 CA901030E

10 Switch SW60-DC (cont.) Applications DB String PV protection enclosure Photovoltaic string modules Diagram with SW60-DC for current between 20 and 50 A PV Inverter protection enclosure PV Inverter *C60NA-DC: 20 A/1000 V DC or 32 A/800 V DC or 50 A/700 V DC MN, MX, MNx, MNs, MX+OF, OF, SD, OF+SD/OF, OF+SD24 CA901030E Version : /06/

11 Switch SW60-DC (cont.) Technical data Main characteristics b Position contact indication - suitability for isolation according to IEC/EN standard. b The presence of the green strip guarantees physical opening of the contacts and allows operations to be performed on the downstream circuit in complete safety. b Increased product service life thanks to fast closing independent of the speed of actuation of the toggle. b Pre-wired product: Input / Output on the same side. Endurance (O-C) Electrical 1,500 cycles Mechanical Degree of pollution 2 Category Tropicalisation 20,000 cycles DC21A Temperature Operating -25 C to 70 C Storage -40 C to 85 C Rating adjustment 40 C Relative humidity: 95 % at 55 C in accordance with IEC and GB standards Additional characteristics Rating (A) Voltage drop (mv) Power loss (W) 50 A Derating table (A) SW60PV-DC Ambient temperature ( C) Rating A Moreover it is recommended to use: b a terminal Screw Shield snaps onto the front of the SW60-DC protective devices to provide greater insulation of the terminal screws. b a Spacer clips 9 mm in each side to provide isolation. DB DB DB d 9 mm spacers must be used on both sides of the device to create a local ventilation space around the product. 9 mm mini 9 mm mini d Failure to match polarity during connection may lead to a fire hazard and/or serious injury. The connection polarity must be observed (marked on the front panel). Use only with direct current. 118 Version : /06/2013 CA901030E

12 Switch SW60-DC (cont.) Technical data (cont.) Weight (g) Dimensions (mm) Switch disconnector Type SW60-DC 530 DB Connection Without accessory With accessories 14 mm PZ2 6.5 mm Rating Tightening torque Copper cables UL 486A Rigids Flexibles with ferrule 50 mm 2 Cu/Al Terminal screw on connection for ring terminal Multi-cables terminal Rigid cables Flexible cables DB DB DB DB DB DB A 3.5 N.m 1 to 35 mm 2 1 to 25 mm 2 50 mm 2 Ø 5 mm 3 x 16 mm 2 3 x 10 mm 2 CA901030E Version : /06/