Solar DC Combination Box - CNC 1000 V 1 Input / 1 Output 50 A IP66 40 kA Surge Protection 215 × 165 × 154 mm
Product reference:
14-6942367528732
1 input/1 output photovoltaic DC junction box for solar systems up to 1000 V DC and 50 A, with lockable switch and MC4 connectors. Polycarbonate IP66, V0 flame retardant housing with 1000 V, 40 kA DC surge arrester; dimensions 215 × 165 × 154 mm.
Solar DC Combination Box - CNC 1000 V 1 Input / 1 Output 50 A IP66 40 kA Surge Protection 215 × 165 × 154 mm
Product reference:
14-6942367528732
1 input/1 output photovoltaic DC junction box for solar systems up to 1000 V DC and 50 A, with lockable switch and MC4 connectors. Polycarbonate IP66, V0 flame retardant housing with 1000 V, 40 kA DC surge arrester; dimensions 215 × 165 × 154 mm.
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CNC PV junction box 1000 V, 1 input / 1 output
1 input / 1 output PV DC junction box for solar energy systems, designed for voltage and current up to 1000 V DC and 50 A. It is equipped with a lockable switch and MC4 connectors. The polycarbonate, IP66-rated and V-0 flame retardant housing has a 1000 V, 40 kA DC surge arrester. Dimensions - 215 × 165 × 154 mm.
- Designed for solar PV systems with one input and one output circuit operating up to 1000 V DC
- Provides reliable DC isolation and surge protection with a 50 A lockable switch and 40 kA surge arrester
- UV-resistant, V-0 flame-retardant polycarbonate housing with IP66 dust and water protection
- With MC4 connectors, suitable for outdoor use in temperatures from -25 °C to +60 °C
Product Overview | |
|---|---|
| Product type | Solar DC Junction Box |
| Configuration | 1 PV circuit input / 1 PV circuit output |
| Main function | DC isolation and surge protection for solar photovoltaic systems |
| Maximum system voltage | 1000V DC |
Technical specifications | |
| DC isolator switch | 1000V DC, 50A |
| Switch features | Lockable handle and DC arc extinguishing chamber |
| Surge arrester | 1000 V DC photovoltaic surge arrester |
| Maximum discharge current (Imax) | 40kA |
| Rated discharge current (In) | 20kA |
| Protection voltage level (Up) | 3.6 kV |
| Surge arrester response time | <25ns |
| Input short-circuit current (Isc) | 15-30 A, configurable |
| Maximum output current | 50 A |
Construction and environmental conditions | |
| Housing material | UV-resistant polycarbonate |
| Flame resistance class | V-0 according to UL94 |
| Protection class | IP66, dust and water protection |
| Operating temperature | -25°C to +60°C |
| Dimensions | 215 × 165 × 154mm |
Connectors and standards | |
| Connectors | MC4 connectors |
| Input cable gland | PG09, suitable for 2.5-16mm cable |
| Output cable gland | PG21, suitable for 2.5-16mm cable |
| Applicable standards | EN 60529, UL508i, IEC 60947-3 PV2, IEC 61643-31, EN 50539-11+A1 |
Safety warning | |
| Electrical safety | For use only in compatible solar PV DC systems. Installation, inspection and maintenance must be performed by a qualified electrician. Isolate the PV array and check for hazardous DC voltage before opening or servicing the enclosure. Use the product only within the specified voltage, current, environmental conditions and connections. |
| Height | 150mm |
| Length | 200mm |
| Weight | 450 g |
| Width | 100mm |
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