A pre-wired, waterproof (IP65) 1-string DC combiner box designed for 1000V solar systems. It provides essential safety features, including surge protection (SPD), overcurrent protection (fuses), and a DC circuit breaker to safeguard photovoltaic panels and inverters.
This APV model is a
DC Distribution Box configured for 1-string photovoltaic setups. It acts as a safety barrier between the solar array and the inverter, simplifying system wiring while preventing electrical fires or equipment damage. [
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Key Internal Components:
- DC Surge Protective Device (SPD): Protects the entire system from high-voltage transients, such as lightning strikes.
- DC Circuit Breaker (32A): Serves as a manual disconnect switch for maintenance and provides primary overload/short-circuit protection.
- PV Fuse Holder & Fuses (15A): Individual fuses protect the solar strings from fault currents that could otherwise cause overheating.
- IP65 Enclosure: A robust, weather-resistant plastic housing with a transparent door for easy status monitoring and protection in outdoor environments. [1, 2, 3, 4, 5]
Technical Specifications:
- Voltage Rating: Up to 1000V DC.
- Current Capacity: Rated for a 32A output.
- Connectivity: Features MC4 connectors and cable glands for "plug-and-play" installation.
- Capacity: Designed to hold up to 8 DIN-rail modules
