Shutdown PV Solar Array 1-6 String IP65 Junction Box 1in1out Solar Box DC Combiner

Basic Information

Model NO.

ECBX/ECBY

Voltage Ui

600V/1000V

Current

10A/15A/20A/30A/40A

In/Out

1/2/3/4/5/6 String

Installing Position

Between Panels and Inverter

Origin

China

HS Code

85361000

Production Capacity

1,000,000 PC/Year

Product Description

These combiner boxes are suitable for use in residential, commercial, and utility-scale solar projects.

Specification	ECBX Type	ECBY Type
Configuration	Isolator + SPD + Fuse	SPD + MCB
Voltage Ui	600V / 1000V	600V / 1000V
Current Range	10A to 40A	10A to 63A

Professional PV Combiner Box PV combiner box tidied up connection and confluence of photovoltaic modules. It reduces the connection to the inverter, optimizes system structure, and makes maintenance safer and easier.
Secure & Reliable Protection Equipped with 15A DC fuses, high-voltage lightning arrester, and circuit breakers. Provides short circuit, lightning surge, over-voltage, and over-current protection.
IP65 Waterproof & ABS Shell The sturdy ABS plastic shell is IP65 waterproof and dustproof, impact-resistant, and insulating, ensuring protection in harsh environments.
Easy Installation & Wiring Plug & play pre-connected cables save 1-2 hours of manual wiring. Can be mounted on any regular surface with provided mounting buckles.

Product Detail Gallery

Production Facilities

Frequently Asked Questions

What is the maximum output wire size for this combiner box?

The unit can run a maximum of 58A. We currently recommend using 6 AWG wire for the output. Future updates will support up to 4 AWG wires.

Will this work with a 1600W system if the rating says 1400W for 24V?

For a 1600W system using 100W panels, you should configure 4 panels in series (1 string). This creates a 48V combination where the maximum current per string remains within the 15A fuse limit.

Where can I get replacement fuses?

We provide 4 additional 15A fuses as replacements within the original package.

Can I use this for high-power 400W panels in series?

If you have 12 panels of 400W each and they push 60A during the day, it will not work directly with a single 15A fuse. The fuse is rated for 15A per string.

Is the combiner box suitable for outdoor installation?

Yes, the box features an IP65 waterproof and dustproof ABS shell, making it ideal for outdoor solar PV systems, RVs, and home solar setups.

What protections are integrated into the box?

The box includes short circuit, lightning surge, over-voltage, over-current, and grounding protection to prevent damage to your panels and inverter.

Product Detail

Shutdown PV Solar Array 1-6 String IP65 Junction Box 1in1out Solar Box DC Combiner

Product Description

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