Product Overview

This product complies with GB3906-2006 "AC Metal-Enclosed Switchgear and Control Equipment for 3.6~40.5kV" and DL/T 404-1997 "Technical Conditions for Ordering Indoor AC High-Voltage Switchgear." It is suitable for 3.6~12kV AC three-phase 50Hz single busbar power systems, used for power generation plants, sub-stations, industrial and mining enterprises, and other departments to receive and distribute electrical energy, and to implement circuit control, protection, and monitoring. In addition to its wide application in general power systems, it is particularly suitable for power lines with frequent operations. This product is for indoor use (not wall-mounted).

Normal operating conditions

Ambient air temperature: -15°C to +40°C.

2. Altitude: 1,000m and below.

3. Humidity Conditions:

The daily average does not exceed 95%, and the daily average vapor pressure does not surpass 2.2 kPa.

The monthly average does not exceed 90%, and the monthly average vapor pressure does not surpass 1.8 kPa.

4. Seismic Intensity: Not exceeding 8 degrees.

5. Areas free of corrosive or flammable gases and other obvious pollutants.

Note: Special requirements should be negotiated with our company.

Technical Specifications