XIONGSOLAR IP65 1in1out 600V DC Solar PV Combiner Junction Box with 15A Input and 63A Circuit Breaker Weatherproof

Product Description

Products Description

SOLAR BOX Application
Combiner Box provides a means of combining multiple source circuits from a PV array into a single DC output. Each source circuit is fused separately using a touch-safe fuse holder. The combiner box allows for fail-safe operation of the system in the unlikely event that a problem with a source circuit leads to abnormally high current. In addition, the combiner box provides a convenient means of accessing the DC portion of a PV system for routine maintenance and troubleshooting.

Product Features

Very high impact resistance
Easy machining with normal tools
IP65 Waterproof Protection
Wide operation temperature range
Non-conductive properties
Good resistance to chemical corrosion
Light weight design
Excellent insulating properties
Cost-effective material for harsh environments

Product Functions

🔧 Simplify physical wiring between solar panel and inverter
🔧 Fault current protection for each String
🔧 Fault alarm integration
🔧 Easy installation and maintenance

Product Specifications

Parameter Item Specifications & Details
Solar PV DC Combiner Box 1 in 1 out
Rated voltage of photovoltaic system DC 600V
Max input amp for each string 15A, default (custom optional configuration available)
Input strings 1
Number of output strings 1
Waterproof Grade & Lighting Protection
Category of test II grade protection
Nominal discharge amp 20KA
Max discharge amp 40KA
Volt protection level 2.8KV
SPD Max operation voltage DC 600V
Poles 2P
Structure characteristic Plug push module
System & Enclosure
Protection grade IP65
Output switch 600V 2P DC circuit breaker (63A)
Solar connector Standard
Box material PVC
Installation method Wall mounting type
Operating temperature -25℃ to +60℃
Installation: indoors/outdoors Yes
Mechanical Parameters
Width * High * Depth 250mm * 150mm * 250mm

Details Images

Combiner Box Configurations
Component Details

Production & Quality

Frequently Asked Questions

FAQ Banner
What does a Solar PV DC Combiner Box do?
A Solar PV DC Combiner Box simplifies wiring by combining multiple source circuits from a photovoltaic (PV) array into a single DC output. It integrates individual fuses, surge protective devices, and a circuit breaker to ensure fault-current protection and safety.
Is this combiner box waterproof for outdoor installation?
Yes, this combiner box is rated IP65, offering excellent dustproof and waterproof protection. It is constructed from high-quality PVC material, making it suitable for both indoor and outdoor wall-mount installations in harsh environments.
Can I customize the fuse amperage for the input strings?
The standard configuration comes with a 15A default touch-safe fuse holder. Customized amperages and configurations can be provided upon request to match your specific system design.
What safety certifications and surge protections does it include?
It features built-in Class II surge protection (SPD) with a nominal discharge current of 20KA and maximum discharge current of 40KA, alongside a 2P DC 600V circuit breaker to prevent damages caused by lighting surges and over-currents.
What is the operating temperature range for this solar box?
The combiner box is built to withstand extreme temperatures, operating efficiently in environmental temperatures ranging from -25°C to +60°C.

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