Product Details

GD-PV4/1 PV combiner box bus synthetic DC input of 4 PV components to 1 output. Each channel is with a fuse. Output side is equipped with lightning protection and circuit breaker. It greatly simplify input wiring of DC power distribution cabinet and inverter. Realize lightning protecion, short circuit protection and grounding protection. PV combiner box divided into two types: intrlligent box and non-intelligent box . Intelligent PV combiner box is equipped with monitoring unit, then detect input current of each string, detect inside temperature, detect lightning protection status, detect circuit breaker status and summarize output voltage and so on.

Design and configuration strictly accordance with the "Technical specification for photo-voltaic junction equipment'' CGC/GF 037:2014.

IP65 protection grade.Provide users with a safe, brief, beautiful and applicable photo-voltaic system products.

The product adopts outdoor wall mounted type, which adapt to the harsh environment. In addition to the core components, the other can be customized by users requirements.

Product Parameters:

Name	GD-PV4/1
Electric parameter
System maximum dc voltage	1000
Maximum input current for each string	15A
Maximum input strings	1
Maximum output switch current	20A/32A
Number of inverter MPPT	N
Number of Output strings	1
Lightning protection
Category of test	II grade protection
Nominal discharge current	20kA
Maximum discharge current	40kA
Voltage protection level	3.8kV
Maximum continuous operating voltage Uc	1050V
Poles	3P
Structure characteristic	Plug-push module
System
Protection grade	IP65
Output switch	DC isolation switch(standard)/ DC circuit breaker(optional)
Waterproof Connectors	Standard
PV dc fuse	Standard
PV surge protrctor	Standard
Monitoring module	optional
Preventing diode	optional
Box material	Metal
Installation method	Wall mounting type
Operating Temperature	-25ºC~+55ºC
Elevation of temperature	2km
Permissible relative humidity	0-95%,no condensation

Product Details Show:

♦High reliability
With DC FUSE
With DC Surge Protection Device
With DC circuit breaker or DC load isolation switch.

♦Strong adaptability
IP65 design,waterproof,anti dust and anti ularaviolet.
Strict test for high and low temperature,used widely/
The simple installation, the simplified system wiring, the convenient wiring.
The box body is made of cold rolled steel and other metal materials.

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