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HS-2/2 PV Combiner Box
Compact pv combiner box 2 in 2 out 1000VDC, designed for dual-output solar protection.
Equipped with gPV fuses, Type II SPD, and DC switch disconnector for reliable safety.
Ideal for residential rooftops, small PV arrays, ESS battery storage, and EV charging.
Overview
The Kuangya HS-2/2 is a pv combiner box 2 in 2 out rated for 1000VDC.
It is designed to handle two DC inputs and distribute them into two protected outputs.
This configuration improves flexibility in small-scale PV arrays and ensures safe system operation with pre-installed fuses, SPD, and switch disconnector.
Main Features
- Configuration: 2 input 2 output pv combiner box for dual-output PV systems.
- Integrated protection: gPV fuses, Type II surge protective device, and DC switch disconnector.
- Durable IP65 enclosure, UV and weather resistant for outdoor applications.
- Suitable for residential rooftops, ESS battery storage, and EV solar charging carports.
- Complies with IEC 60947-3, IEC 61643-31, and CE standards.
Specifications
| Model | HS-2/2 |
| Input / Output | 2 in 2 out |
| Rated Voltage | 1000VDC (also compatible with 600VDC) |
| Fuse | gPV, 15–30A per string |
| Surge Protection | Type II SPD, Uc 1000VDC |
| Switch Disconnector | 32A, 1000VDC |
| Enclosure | PC+ABS, IP65 |
| Standards | IEC 60947-3 / IEC 61643-31 / CE |
Applications
This dual output pv combiner box is commonly applied in
residential PV arrays,
small commercial rooftops,
ESS integration, and
EV solar charging carports.
It offers enhanced flexibility and safe DC distribution in compact solar projects.
Wiring Diagram
FAQ
Q1: What makes the HS-2/2 different from HS-2/1?
A1: The HS-2/2 provides two protected outputs instead of one, making it more flexible for dual inverter or split system setups.
Q2: Can it be used in residential rooftop systems?
A2: Yes, this pv combiner box 2 in 2 out is especially suitable for residential PV arrays with dual outputs.
Q3: What type of surge protection is included?
A3: A Type II SPD is pre-installed to protect against DC surge events.
Q4: Is the enclosure safe for outdoor environments?
A4: Yes, the IP65-rated case ensures resistance to dust, water, and UV exposure.
Request a Quote
Contact the Kuangya sales team for datasheets, prices, and OEM/ODM customization.
📘 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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