ECO-WORTHY 6 String PV Combiner Box User Manual

: June 9, 2024
: ECO-WORTHY

Table of Contents

ECO-WORTHY 6 String PV Combiner Box
Introduction
Features
Installation & Maintenance
Parameter
References
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ECO-WORTHY 6 String PV Combiner Box

ECO-WORTHY-6-String-PV-Combiner-Box-PRODACT-IMG

Introduction

ECO-WORTHY PV Combiner Box is widely used in PV grid-tie and off-grid solar power system. With multifunction: PV array input with first class combination. Quickly cut off circuit, anti-thunder protection, anti-reverse, overload, etc. The combiner box protects pv solar panel and inverter. Besides it will reduce the length of cable connect from panel to inverter, optimize system instruction makes the system more useful and maintenance. All in all, it will make the PV power system increase output power.

Features

Multiple PV array input, Max current of single PV input array is 10A.
Single PV input array installs with high voltage fuse, its function over-load, over-charge protection.
Install with professional high voltage lightning arrester , both positive and negative with anti-thunder protection.
Professional high voltage diode, with anti-reverse and reverse connection protection.
Professional high voltage breaker controls output, with anti-circuit protection and make the system more reliable, safety.
Suitable for outdoor use, waterproof class is IP65.

Combiner Box Connection Indicate

DC – INPUT : Solar panel negative“-” input port
DC + INPUT : Solar panel positive“+” input port
DC- OUTPUT : PV combiner box negative“-” output port
DC+ OUTPUT : PV combiner box positive “+” output port

PV combiner box connects ground/GND port

Installation & Maintenance

Check PV fuse protector timely to prevent the fuse blown. If the fuse blown, the solar panel will under open-circuit status, battery couldn’t offer output power.
Don’t connect PV input and output port reverse, otherwise the output equipment couldn’t work normally, moreover damage other equipment.
When maintain or test this combiner box, please notice the input and output port may with power, please be careful of electric shock or damage other equipment.
After thunder weather, please check anti-thunder module, if the malfunction indicator is “red”, please replace the module in time.
This box is fixed by the four bottom installation holes with screws, please install at aeration drying place, and avoid direct sunshine, high environment temperature and moisture influence equipment function.
This combiner box connects with ground line to prevent thunder damages equipment and solar panel.
Usage instruction: Loose the Output Waterproof Connectors and connect the cables with breaker negative (right) and positive (left) port, please make sure tight the cable and waterproof connectors well. Kindly advise choose 210mm2 cable, please connect the output negative and positive to solar charge controller or inverter. And then connect solar panel negative and positive with DC Input ports respectively. Last step turn the breaker switch on.