26-String PV Combiner Box Manufacturer

26-String PV Combiner Box

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1000VDC solar combiner box 26 inputs /1 output

26-string PV combiner box can consolidate 26 circuits in the PV system. In addition to its function of consolidating PV currents, our PV combiner box also features a series of comprehensive protection functions, including overcurrent protection, overvoltage protection, and lightning protection.

Applications

Solar PV power generation system

Features

26-string PV combiner box can accommodate up to 28 strings of photovoltaic panels, with a maximum rated current of 15A for a single input array.
Wide DC voltage input, with the highest input voltage of the photovoltaic array reaching 1000VDC.
Meets indoor and outdoor installation requirements, with an IP65 protection level.
PG cable connector input allows for convenient and safe wiring.

Specifications

Model	PVB-26/1
PV Array Input
Max. PV array voltage	1000VDC
Number of PV input string	26 string
Rated current for each string	15A
Max. output current	390A
Overcurrent protection for each string	yes
Positive and negative cable size	4mm2
Output string	1 string
Standard Accessories
DC output circuit breaker	400A/3P
PV lightning protection module	40KA/1000V/2P
Reverse polarity protection	Anti-reverse protection module
Working Environments
Degree of protection	IP65
Altitude	≤3000m
Working temperature	-15～ 55℃
Storage temperature	-25～ 85℃
Box material	Cold-rolled steel sheet with powder coated