Solar Combiner Box, Photovoltaic System, 4/6/8/10 Array Input

$435.21

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| 11 review(s) | Add your review

Cost-effective solar pv combiner box for sale online, with 4/6/8/10 pv array input numbers, maximum open circuit voltage 1000V, single way input array maximum current of 10A, protection class lp65.

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Delivery date: 7-10 days

SKU: ATO-SCB-HT

Array Input and Output *

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Overview
Specs
FAQ
Reviews

Overview

Solar combiner boxes have a current-attack, over current protection, over-voltage protection and a series of perfect protection. Maximum open circuit voltage 1000V, with high voltage lightning protection device protection.

Features

Single way photovoltaic array output, maximum open circuit voltage 1000V
Multiway photovoltaic array input, single way input array maximum current of 10A
Single way photovoltaic array to join the high-voltage fuse protection, counter-attack protection
Photovoltaic special high voltage lightning protection device protection
Photovoltaic special high voltage circuit breaker control output
Meet outdoor installation requirements, protection class lp65

Detail

Wiring diagram of combiner box

Specs

Model	ATO-SCB
PV array input numbers	4	6	8	10
Max single PV array current	16A
Single PV array fuse	16A
Single PV array wire size	4mm²
Number of output channel	1	2
Maximum output current	40A	60A in all (30A/output channel)	80A in all (40A/output channel)	100A in all (50A/output channel)
Wire number of each output channel	PG16, 8 mm² for each output channel	PG16, 10 mm² for each output channel	PG16, 10 mm² for each output channel	PG16, 12 mm² for each output channel
Maximum output voltage	800VDC
DC output circuit breaker	Available
Protection	Ip65
Temperature range	-30℃ ~ +60℃
Reference weight(N.W/G.W.)	7.6 Kg/13Kg			12.2 Kg/18.8 Kg
Machine size (D X W X H)	458445150mm			458445150mm
Packaging size (D X W X H)	510500252mm			620550262mm
Cooling way	Natural cooling
SPD protection	20KA-40KA
Ground wire size	≥6mm²
Warranty	1 year

FAQ

Why use a combiner box?

In the photovoltaic power system, the combiner box is a wiring device that guarantees the orderly connection and confluence function of photovoltaic modules. The combiner box means that the user can connect a certain number of photovoltaic cells with the same specifications in series to form a photovoltaic series. Then connect several photovoltaic series and parallel connected to the photovoltaic combiner box, after converging in the photovoltaic combiner box, through the controller, DC power distribution cabinet, photovoltaic inverter, AC power distribution cabinet, supporting use to form a complete photovoltaic power generation The system is connected to the mains grid.
The function of the combiner box is to connect the solar panels to a box. This is the most basic function of it. Each wire is connected to a fuse terminal; the output of the fuse terminals is combined into a cable connected to the inverter box. The box consolidates the amounts of cables running into the inverter. Less cables equals more savings on material costs and labor costs. You have also added enhanced protection to the inverter installation combiner box. These boxes protect from overvoltage and overcurrent flowing into your inverter. And properly placed combiner box can actually improve the efficiency of your system! The box is unlikely to be damaged or worn and should be used throughout the project. If you want to occasionally check for loose connections, you would with all of your solar power components.

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Existing reviews

Still working great after 6 months

It's actually a lot better than what I thought it would be. This solar combiner box still working great after 6 months. If I ever need another one, this will be my first choice.

From: Bill Hamel | Date: 2/7/2025 6:44 PM