China LQX 4/1 DC Solar combiner box factory and manufacturers

LQX 4/1 DC Solar combiner box

Short Description:

High reliabilityWith DC FUSEWith DC Surge Protection DeviceWith DC circuit breaker or DC load isolation switch.Strong adaptabilityIP65 design, waterproof, anti dust and anti ultraviolet.Strict test for high and low temperature, used widely.The simple installation, the simplified system wiring, the convenient wiring. The box bodyis made of cold rolled steel and other metal materials.Flexible configurationUsed for single crystal silicon solar modules, polycrystalline silicon solar modules, thin film solar modules.

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Product Detail

Product Tags

Electric parameter

System maximum dc voltage	500
Maximum input current for each string	15A/20A
Maximum inputstings	4
Maximum output switch current	63A/80A/100A
Number of inverter MPPT	1
Number of Output strings	1

Lightning protection

Category of test	llgrade protection
Nominal discharge current	20kA
Maximum discharge current	40kA
Voltage protection level	2.0kV	3.6kV
— - Maximum continuous operating voltage Uc	500V	1050V
Poles	2P	3P
Structure characteristic	Plug-push module

System

Protection grade	IP65
Output switch	DC isolation switch(standard)/Dcircuit breaker(optional)
SMC4 Waterproof Connectors	Standard
PV dcfuse	Standard
PVsurge protector	Standard
Monitoring module	Optional
Preventing diode	Optional
Box material	PVC …
Installation method	Wall mounting type
Operating Temperature —————	-25℃~+55℃
Elevation of temperature	2km
Permissible relative humidity	0-95%,no condensation