GGD Type Low Voltage Fixed Switchgear

The GGD type AC low-voltage distribution cabinet is a new type of low-voltage distribution cabinet designed in accordance with the requirements of the superior competent department of the Ministry of Energy, the majority of power users, and design departments, adhering to the principles of safety, economy, rationality, and reliability.

The product features high breaking capacity, excellent dynamic and thermal stability, flexible electrical schemes, convenient combination, strong serialization and practicability, novel structure, and high protection class. It can be used as a replacement product for low-voltage switchgear assemblies.

Model Explanation:

Scope of Application:

The GGD type AC low-voltage distribution cabinet is suitable for AC 50Hz power distribution systems with a rated operating voltage of 380V and a rated operating current up to 3150A in power plants, substations, industrial and mining enterprises, and other power users. It is used for power conversion, distribution, and control of power, lighting, and distribution equipment.The GGD type AC low-voltage distribution cabinets produced by our company comply with standards such as IEC 439 Low-voltage switchgear and controlgear assemblies and GB 7251 Low-voltage switchgear and controlgear assemblies.

Operating Conditions:

Ambient air temperature: -5°C to +40°C; the average temperature within any 24-hour period shall not exceed +35°C.

Indoor use only; maximum altitude of the installation site: 2000m.

Relative humidity: ≤50% at +40°C; higher humidity is allowed at lower temperatures (e.g., 90% at +20°C). Consideration should be given to the potential for occasional condensation due to temperature changes.

Installation inclination from vertical: ≤5%.

Installation site: Free from severe vibration, impact, and corrosive agents that could damage electrical components.

Special user requirements can be negotiated with the manufacturer.

Main Technical Parameters: