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Features of PV array combiner box:
Applicable for outdoor PV systems;
Each PV array attached to DC fuse protection and anti-reverse protection;
Wide DC voltage input range with maximum open-circuit voltage up to 1000V;
High voltage lightning protection (SPD) special for PV;
PV MC4 connector input, convenient and safe system wiring;
PV special high voltage circuit breaker control output;
Protection class IP65 for outdoor use;
Monitoring feature optional for each string of PV array;
Output Waterproof terminals;
Specification:
Type Designation | PVB -4 | PVB-6 | PVB-8 | PVB-10 | |||
Max. PV Array Voltage | 500Vdc | 500Vdc | 1000Vdc | 1000Vdc | |||
Max. PV Array Inputs | 4 | 6 | 8 | 10 | |||
Rated Current for Each String | 5A/10A | 5A/10A | 10A | 10A | |||
Output Terminal Type | PG21 | PG21 | PG21 | PG21 | |||
Rated Output Current | 20A/40A | 30A/60A | 80A | 100A | |||
Protection Degree | IP65 | IP65 | IP65 | IP65 | |||
Environment Temperature | -25~+60°C | -25~+60°C | -25~+60°C | -25~+60°C | |||
Environment Humidity | 0~99% | 0~99% | 0~99% | 0~99% | |||
DC Circuit Breaker | Yes | Yes | Yes | Yes | |||
SPD | Yes | Yes | Yes | Yes | |||
Dimensions(W×H×D) | 250x290x130mm | 250x290x130mm | 640x480x200mm | 640x480x200mm | |||
Installation: indoors/outdoors (IP65 electronics) | Yes / yes | Yes / yes | Yes / yes | Yes / yes | |||
Optional Components* | |||||||
Current Monitor for Each String | Option | Option | Option | Option | |||
LCD Display | Option | Option | Option | Option | |||
Data supervisory control | Option | Option | Option | Option | |||
Communication | RS485 | RS485 | RS485 | RS485 | |||
PV array junction box 8 in 1 out