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HS-2/1 PV Combiner Box
PV combiner box 2 in 1 out 1000VDC, designed for safe and efficient solar string protection.
Pre-installed gPV fuses, Type II SPD, and switch disconnector for reliable operation.
Suitable for residential, commercial rooftops, ESS, and EV charging applications.
Overview
The Kuangya HS-2/1 is a pv combiner box 2 in 1 out built for 1000VDC solar installations.
It combines two PV input strings into one protected output circuit.
With factory-assembled protective devices, it minimizes installation errors and ensures stable power delivery.
Main Features
- Configuration: 2 input 1 output pv combiner box for small to mid-scale PV systems.
- Includes gPV fuse protection, surge protective device, and switch disconnector.
- Enclosure: IP65 waterproof case, resistant to UV and outdoor exposure.
- Compatible with commercial solar rooftops, ESS battery systems, and EV charging stations.
- Standards: IEC 60947-3, IEC 61643-31, CE compliant.
Specifications
| Model | HS-2/1 |
| Input / Output | 2 in 1 out |
| Rated Voltage | 1000VDC (compatible with 600VDC) |
| Fuse | gPV, 15–30A per string |
| Surge Protection | Type II, Uc 1000VDC |
| Switch Disconnector | 32A, 1000VDC |
| Enclosure | PC+ABS, IP65 |
| Standards | IEC 60947-3 / IEC 61643-31 / CE |
Diagram
Applications
This pv combiner box 2 in 1 out is widely used in
commercial solar rooftops,
residential systems,
ESS storage projects, and
EV charging carports.
It provides safe DC collection and protection while simplifying array wiring.
FAQ
Q1: What is the main purpose of the HS-2/1?
A1: It consolidates two PV input strings into one protected output line, ensuring safe power transmission.
Q2: Can this combiner box be used in ESS systems?
A2: Yes, it is suitable for both residential ESS projects and EV charging setups.
Q3: What protective devices are included?
A3: Each input is protected by a gPV fuse, supported by a Type II SPD, and isolated via a DC switch disconnector.
Q4: Is the enclosure weatherproof?
A4: Yes, the IP65 case provides dust and water resistance, ideal for outdoor rooftop and carport environments.
Request a Quote
Contact the Kuangya sales team for datasheet, pricing, and OEM/ODM solutions.
📘 Further Reading & Compliance
Related resources:
🔗 PV combiner box overview
🔗 DC gPV fuses
🔗 DC surge protection devices
🔗 DC switch disconnectors
International compliance:
🌍 IEC standards
🌍 CE certification
🌍 UL safety
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