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Улица Дорчестер Сентер, MA 02124
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Комбинированный блок HD-3/1 PV
3 string PV combiner box 1000VDC, professional protection for small commercial PV systems.
Built-in gPV fuses, Type II SPD, and DC breaker for reliable performance.
Suitable for residential arrays, ESS battery projects, and EV charging infrastructures.
Обзор
The Kuangya HD-3/1 is a Комбинированный блок для 3-х струнного телевидения designed for 1000VDC applications.
It consolidates three PV strings into one protected output, ensuring efficient wiring and enhanced safety.
Each input is safeguarded by a предохранитель gPV, while overvoltage risks are handled by a Type II surge protective device.
A DC breaker provides secure isolation, helping projects remain compliant with IEC standards и CE certification.
Main Features
- 3 string input: combines 3 PV strings into one protected output circuit.
- Integrated protection: fuse, СПД, и прерыватель ensure overcurrent, surge, and isolation protection.
- Durable enclosure: IP65 case with UV resistance for outdoor rooftop and ground-mounted projects.
- Applications: residential PV arrays, ESS energy storage, и EV solar carports.
- International compliance: conforms to IEC, CE, and references UL safety.
Технические характеристики
| Модель | HD-3/1 |
| Input / Output | 3 in 1 out |
| Номинальное напряжение | 1000VDC (also compatible with 600VDC) |
| Fuse | gPV, 15–30A per string |
| Surge Protection | Type II SPD, Uc 1000VDC |
| DC Breaker | MCB, 32A, 1000VDC |
| Enclosure | PC+ABS, IP65 |
| Стандарты | IEC 60947-2 / IEC 61643-31 / CE |
Приложения
Сайт Комбинированный блок для 3-х струнного телевидения is widely applied in commercial solar rooftops,
residential solar projects, и ESS storage.
With factory-assembled protective devices, it reduces installation time and helps meet PV combiner box installation guidelines while improving long-term reliability.
Wiring Diagram
ЧАСТО ЗАДАВАЕМЫЕ ВОПРОСЫ
Q1: How many inputs does the HD-3/1 support?
A1: It supports three PV strings, merging them into a single protected output.
Q2: What protective devices are inside?
A2: Each input is protected by a gPV fuse, with added SPD and breaker for surge and isolation.
Q3: Can it be used in ESS or EV solar systems?
A3: Yes, the HD-3/1 is frequently installed in ESS battery systems and EV carport solar arrays.
Q4: What compliance standards does it meet?
A4: It complies with IEC and CE requirements, with UL safety references for broader international use.
Запрос Цитировать
Contact the Kuangya sales team for datasheets, prices, and OEM/ODM services.
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