Photovoltaic Combiner Box

Customization:
Available
Structure:
Protection
Type:
Distribution Metering Box
Operation Voltage:
High Voltage
Application Range:
Power Plants
Shell Protection Grade:
IP65
Shell Material:
Plastic ABS
Form:
All- packaged Type

The combiner box is a wiring device in the photovoltaic power generation system that ensures the orderly connection and confluence function of photovoltaic modules. This device can ensure that the photovoltaic system is easy to cut off the circuit during maintenance and inspection, and reduce the range of power outage in case of photovoltaic system failure.
The combiner box means that the user can connect a certain number of photovoltaic cells with the same specification in series to form a photovoltaic tandem, and then connect several photovoltaic tandem to the photovoltaic combiner box in parallel. After converging in the photovoltaic combiner box, through the controller, DC distribution cabinet, Solar inverter, and AC distribution cabinet, a complete photovoltaic power generation system can be formed to achieve grid connection with the mains.

Product Features

1.High reliability:With DC FUSE/With DC SPD/With DC circuit breaker or DC load isolation switch.

2.IP65 design, waterproof, anti dust and anti ultraviolet. Strict test for high And low temperature, used widely.

3.The simple installation, the simplified system wiring, the convenient wiring.

4.The box body is made of cold rolled steel and other metal materials. 

5.Used for single crystal silicon solar modules, polycrystalline silicon solar modules, thin film solar modules. Current rating of the photovoltaic fuse,circuit breaker, load isolation switch is modified.

Name PV combiner box
System maximum de voltage 1000
Maximum input current for each string 20A
Maximum input strings 2
44Maximum outpui switch current 40A
Number of invener MPPT 1
Number of Outpui strings 1
Category of test II grade protection
Nominal discharge current 20kA
Maximum discharge current 40kA
Voltage protection level 3.8kV
Maximum continuous operating voltage Uc 1000V
Poles 3P
Structure characteristic Plug-push module
Operating Temperalure Wall mourning type
Installation method Wall mourning type

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