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Caja combinadora 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.
Adecuado para residential arrays, ESS battery projects, and EV charging infrastructures.
Visión general
The Kuangya HD-3/1 is a caja combinadora fotovoltaica de 3 cadenas 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 Fusible gPV, while overvoltage risks are handled by a Dispositivo de protección contra sobretensiones de tipo II.
A DC breaker provides secure isolation, helping projects remain compliant with Normas CEI y Certificación CE.
Características principales
- 3 string input: combines 3 PV strings into one protected output circuit.
- Protección integrada: fuse, SPDy disyuntor ensure overcurrent, surge, and isolation protection.
- Durable enclosure: IP65 case with UV resistance for outdoor rooftop and ground-mounted projects.
- Applications: instalaciones fotovoltaicas residenciales, ESS energy storagey EV solar carports.
- Cumplimiento internacional: conforms to IEC, CE, and references Seguridad UL.
Especificaciones
| Modelo | HD-3/1 |
| Entrada / Salida | 3 in 1 out |
| Tensión nominal | 1000VDC (también compatible con 600VDC) |
| Fusible | gPV, 15-30A por cadena |
| Protección contra sobretensiones | Tipo II SPD, Uc 1000VDC |
| DC Breaker | MCB, 32A, 1000VDC |
| Recinto | PC+ABS, IP65 |
| Normas | IEC 60947-2 / IEC 61643-31 / CE |
Aplicaciones
En caja combinadora fotovoltaica de 3 cadenas is widely applied in commercial solar rooftops,
residential solar projectsy ESS storage.
With factory-assembled protective devices, it reduces installation time and helps meet PV combiner box installation guidelines while improving long-term reliability.
Esquema eléctrico
PREGUNTAS FRECUENTES
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.
Solicitar presupuesto
Póngase en contacto con el Equipo de ventas de Kuangya for datasheets, prices, and OEM/ODM services.
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