XGN high voltage switchgear / electrical switchgear /switchgear cabinet

High voltage switchgear / electrical switchgear /switchgear cabinet


Type: XGN2-12

Application
Our high voltage switchgear / electrical switchgear / switchgear cabinet is suitable for 3.6, 7.2, 12KV 3-phase AC 50/60Hz power system. Used for power receiving and distribution.

General
XGN2 high voltage switchgear / electrical switchgear / switchgear cabinet is a box-type, fixed and enclosed equipment , suitable for occasions of frequent operation. The elemental framework is made of welded angle irons. The main switch of this cabinet adopts vacuum contactor or ZN28A-10(12) series vacuum circuit breakers and CT series spring maneuvering mechanism. Isolating switch adopts GN30-10 super current isolating switch series


Ambient conditions
Ambient temperature: upper limit +40; lower limit: -25
Altitude no more than 1000m
Relative humidity: daily average humidity no more than 95%, and monthly average no more than 90%
Steam pressure: daily average pressure no greater than 2.2×10³MPa, monthly average no greater than 90%
Seismic intensity no greater than 8 degree
No fire, explosive danger, grave filth, chemical corrosion and drastic vibration on the site.

Advantages
This switchgear is case metal-enclosed structure. In accordance with the national standard GB3906 and international standardIEC298, protection degreeIP2X. The metal-enclosed structure effectively prevents short-circuit failure by intruders .
When air insulation distance between polar to polar or polar to ground ≤125mm, porcelain support insulators (≥8000N) is applied. All these ensure higher insulation intensity and stability.
Breakers, both upper and lower insulation switches, grounding switches and interlock mechanisms between doors all takes force mechanical lock mode to meet the requirement of