Product Overview

The GGD series AC low-voltage power distribution cabinet is designed for power users such as power plants, substations, and industrial enterprises. It is suitable for AC 50Hz power distribution systems with a rated operating voltage of 380V and a rated current of up to 3150A, facilitating the conversion, distribution, and control of electrical energy for power, lighting, and distribution equipment. The product complies with the GB/T7251.12-2013 national standard and is widely used in various power applications.

Performance Features

①　High Reliability: Features high breaking capacity, effectively handling faults such as short circuits to ensure the safety of the power system.

②　Flexibility and Convenience: Offers diverse circuit configurations and easy assembly to meet various power usage requirements; the framework utilizes a modular design, enhancing assembly versatility.

③　Optimized Structure: The cabinet body is constructed from welded 8MF cold-formed steel, ensuring high strength; main busbar clamps offer excellent mechanical and insulation properties, including high-temperature and impact resistance; the cabinet door design balances protection with aesthetics and includes a grounding protection circuit to ensure electrical safety.

④　Effective Heat Dissipation: Ventilation holes are strategically placed to create natural airflow channels, providing excellent heat dissipation without compromising the protection rating.

Technical Parameters

Operating Environment

①　Temperature: Ambient air temperature range of -5°C to +40°C; the average temperature over a 24-hour period must not exceed +35°C.

②　Altitude: Installation site altitude not exceeding 2,000 m.

③　Humidity: Relative humidity not exceeding 50% at +40°C; higher humidity is permissible at lower temperatures, provided that the effects of condensation are taken into account.

④　Installation Conditions: Indoor installation; inclination from the vertical plane not exceeding 5%; must be installed in a location free from severe vibration, shock, and corrosive gases.