Product Overview

HXGN15-12 AC High-Voltage SF6 Ring Network Switchgear (hereinafter referred to as the ring main unit) is widely used in industrial and mining enterprises, high-rise buildings, residential areas, schools, etc., for 10KV power distribution system ring main power supply and terminal distribution. The ring main unit is equipped with SF6 load switches or a combination of SF6 load switches and fuses, which can close and interrupt rated load current, close and interrupt rated short-circuit current, and interrupt transformer no-load current. With the addition of fuses, the combined equipment can interrupt a short-circuit current of 31.5KA in one operation, providing control and protection functions in the power system.

Normal operating conditions

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

2. Altitude: 1000m and below.

3. Humidity Conditions:

The average daily value does not exceed 95%, and the average daily steam pressure does not exceed 2.2 KPa.

The monthly average does not exceed 90%, and the monthly average steam pressure does not exceed 1.8 KPa.

4. Earthquake Intensity: Not exceeding 8 degrees.

5. No locations with corrosive or flammable gases, or other obvious contaminants.

Note: For usage beyond the normal conditions mentioned, customers may negotiate with our company.

Technical Specifications