1KW 2KW 3KW 5KW 10KW PV solar combiner box 1 strings DC500V waterproof DC circuit breaker box
1KW 2KW 3KW 5KW 10KW PV solar combiner box 1 strings DC500V waterproof DC circuit breaker box
1KW 2KW 3KW 5KW 10KW PV solar combiner box 1 strings DC500V waterproof DC circuit breaker box

1KW 2KW 3KW 5KW 10KW PV solar combiner box 1 strings DC500V waterproof DC circuit breaker box

For large scale grid-connected PV systems, a DC combining device will be installed in between the PV arrays and the inverters to minimize the cable length, increase the reliability and stability, and also for the ease of maintenance. Multifit PV Array Combiner Box is a standardized product developed to use with solar power system to provide a turnkey solution for PV power plants. Based on the DC input voltage range of the inverter, a quantity of the same PV strings can be connected to form a PV array. Then different PV arrays can input into the PV array combiner box, which including lightning protection devices and circuit breakers, to output a DC current for the inverter connection.

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Applicable for outdoor PV systems
1/2/3/4/6/8/10/12/16/24/ PV String inputs with maximum string current at 16A
Wide DC voltage input range with maximum open-circuit voltage up to1000v
With PV dedicated DC fuses with Maximum voltage not less than 1000V
With PV dedicated high voltage lightning protection device
Both +ve &-ve poles equipped with a 4- pole circuit breaker with the allowable DC voltage not less than 1000v
Monitoring feature optional fro each string of PV array box
Waterproof terminals
SPD Lightning protection
 

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