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HD-6/2 PV Combiner Box
6 string PV combiner box 1000VDC, robust dual-output solution for large PV arrays.
Integrated gPV fuses, SPD, and DC breaker ensure safe and reliable power distribution.
Ideal for solar farms, ESS storage systems, and EV charging infrastructures.
Overview
The Kuangya HD-6/2 is a 6 string pv combiner box with dual outputs, built for 1000VDC solar systems.
It consolidates six input strings and distributes them into two protected outputs, offering flexibility for split inverter configurations and large-scale arrays.
Key protection is provided by gPV fuses, a Type II surge protective device, and a DC breaker.
The design follows IEC and CE standards, while also referencing UL safety for international acceptance.
Main Features
- 6 string input: combines up to 6 PV strings into 2 safe outputs.
- Complete protection: gPV fuses, surge protection, and breaker integrated.
- Outdoor-ready: IP65 waterproof and UV-resistant case for harsh environments.
- Wide applications: ideal for ground-mounted PV farms, commercial rooftops, ESS storage, and EV solar charging.
- Compliance: adheres to IEC, CE, and UL frameworks.
Specifications
| Model | HD-6/2 |
| Input / Output | 6 in 2 out |
| Rated Voltage | 1000VDC (supports 600VDC) |
| Fuse | gPV, 15–30A per string |
| Surge Protection | Type II SPD, Uc 1000VDC |
| DC Breaker | MCB, 32A, 1000VDC |
| Enclosure | PC+ABS, IP65 |
| Standards | IEC 60947-2 / IEC 61643-31 / CE / UL reference |
Applications
The 6 string pv combiner box is often deployed in large commercial and ground-mounted solar farms,
ESS energy storage systems, and EV charging infrastructures.
Its dual-output design improves installation flexibility and simplifies compliance with PV combiner box system guidelines.
Rugged construction ensures long-term operation in demanding conditions.
Wiring Diagram
FAQ
Q1: How many strings can the HD-6/2 support?
A1: It supports up to 6 PV input strings with 2 protected outputs.
Q2: What protection devices are included?
A2: Each string is protected by a gPV fuse, plus a Type II SPD and DC breaker for surge and isolation safety.
Q3: Where is the HD-6/2 typically used?
A3: In solar farms, ESS battery systems, and EV solar charging infrastructures.
Q4: What standards does it comply with?
A4: It complies with IEC and CE, while referencing UL safety for broader global acceptance.
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Contact the Kuangya sales team for datasheets, prices, and OEM/ODM solutions.
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