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Switchgear primary gas (GIS)

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SF6 Gas Insulated Metal-clad switchgear, RGIS-G20 designed up to 40.5kV 3-phase 3 wire 50/60 Hz system.
The switchgear shall be rated up to 40.5kV and has horizontally or Vertically installed vacuum circuit breakers
The switchgear includes vacuum circuit breakers, meters, relays, etc. The switchgear is certified by Xi'an High Voltage Institute.
Compactness, Automation,
High Reliability and Safety, Easy Expansion,
Simple Installation, Economy.
Stationary Structure
The switchgear consists of bus compartments and circuit breaker compartment that are hermetically pressure sealed with SF6 gas.
●Welded stainless steel enclosure
●Modular design
●Duct for pressure relief
●Panels coupled by plug in bus connectors
●Cable connection inner cone plug in system
Environmental Qualification
The switchgear equipment is evaluated by optimum analysis and test for easy maintenance
and long lifetime.
Hermetically sealed primary enclosure for protection against environmental conditions (dirt, moisture,  vermin, insects and high altitudes).
Quality Assurance
Advanced Quality Assurance Program is applied. The program comply with the requirement of
ISO fully.


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