HT Series 2 In 2 Out 600V Solar Combiner Box IP65 – Dual SPD & Breaker (HT12WAY) | CYF Energy

HT Series 2 In 2 Out 600V Solar PV Combiner Box IP65 – Dual SPD & Breaker (Model HT12WAY)

Overview

The HT Series 2‑Input 2‑Output Solar Combiner Box (Model HT12WAY) is engineered for PV systems that require independent control and protection of two separate DC output circuits. It accepts two 600V DC strings and routes each string to its own output, complete with individual surge protection, circuit breaker, and string fuses.

The enclosure is rated IP65 (dust‑tight and protected against water jets), making it suitable for direct outdoor installation. Inside, you’ll find two 2P 600V surge protection devices (SPDs), two 2P 600V/63A DC breakers, and four 600V DC fuses (one per conductor). All components are CE certified.

Key Features

• 2 Independent Inputs / 2 Independent Outputs – Each string has its own protection and switching

• 600V DC Rating – Compatible with standard 600V PV modules

• IP65 Weatherproof Enclosure – Model HT12WAY, robust and compact

• Dual Surge Protection – Two 2P 600V SPDs guard each circuit against lightning and voltage surges

• Dual DC Breakers – Two 2P 600V/63A DC breakers for independent isolation and overcurrent protection

• 4 DC Fuses Included – Individual overcurrent protection for each input conductor

• CE Certified – Meets European safety standards

• Factory Direct – Competitive pricing and full technical support

Applications

• PV systems with two independent inverters (e.g., hybrid + grid‑tied)

• Separate feeding to two charge controllers in off‑grid systems

• Split‑load DC distribution for different priorities or voltages

• Redundant power paths for critical loads

Why Choose CYF Energy？

• Factory Direct – Professional solar combiner box manufacturer with years of experience

• Custom Solutions – Need more outputs or different voltages？ Contact us for customization

• Quality Assurance – All products undergo strict testing to ensure safety and performance

• After‑Sales Support – Technical support and warranty service available

Frequently Asked Questions

Q： Can each output be connected to a different inverter？
A： Yes, the two outputs are electrically independent, allowing each to feed a separate inverter, charge controller, or DC load.

Q： Is the HT12WAY enclosure suitable for harsh weather conditions？
A： Absolutely. The IP65 rating ensures protection against dust and low‑pressure water jets, making it ideal for outdoor rooftop or ground‑mount installations.

Q： Do you offer models with higher voltage (e.g., 1000V or 1500V) in the same 2‑in‑2‑out configuration？
A： Yes, we can customize the voltage rating. Please contact us with your requirements.

Q： What is the advantage of having separate breakers and SPDs for each string？
A： It allows independent maintenance and troubleshooting without affecting the other string, and provides dedicated surge protection for each inverter or load.

Get a Quote Today

Need a dual‑output combiner box for your solar project？ Contact us now for detailed specifications and a custom quote.