XGN2-12 Fixed Type Metal-clad Switchgear

Overview

XGN2-12 fixed type metal-enclosed switchgear (referred to as switchgear) is used in 3.6, 7.2, 12KV three-phase AC 50Hz systems to receive and distribute electric energy. It is suitable for frequent operation occasions. The busbar system is a single busbar (single busbar with bypass and double busbar structure can be derived). It complies with GB 3906 “3~35KV AC Metal-enclosed Switchgear” and IEC298 stan-dards, with “five-protection” locking function.

The main switch adopts ZN28-12 series vacuum circuit breaker, equipped with CD17 series electromagnetic operating mechanism or CT19 series spring op-erating mechanism, and the disconnector adopts GN30-12 rotary or GN22-12 high current disconnector.

Operating Conditions

1. Ambient temperature: upper limit + 40℃, lower limit ‒5℃;

2. Altitude: ≤1000m;

3. Relative humidity: daily average 95%, monthly average 90%;

4. Seismic resistance: 8 magnitude;

5. Places without fire, explosion hazard, serious pollution, chemical corro-sion and severe vibration;

6. Exceeding environmental conditions requires negotiation with the manu-facturer.

Model and meaning

Technical Specification

External Dimensions