PRODUCTS

Airing 12kV Series Eco-friendly Gas Insulated Ring Main Unit
Airing
Airing 12kV series eco-friendly gas insulated RMU has the self-energized load switch, vacuum circuit breaker with ultra-low resistance, and primary live part sealed in a stainless steel air tank fully filled with environmental gas to show micro-positive pressure and isolate with the outside, ensuring that the switchgear and all live parts in the air tank will not be affected by the outside environment; the air tank is installed on the base of cable room made of aluminium zinc plate; the operation mechanism and the door plate of the cable room are interlocked to realize reliable and safe sequential operation; with over 90% of metal materials, it exempts the unit from maintenance, improves the reliability of power supply, enhances personal safety and meets the needs of economic and reliable operation.
Quantity
Technical Features
• Designed based on the concept of standardization
• Based on the concept of environmental protection, environment-friendly
• Rated voltage: 12kV
• All primary live parts are sealed in a stainless steel air tank fully filled with environmental gas to show micropositive pressure,applicable to the distribution sites with salt mist, moisture or susceptible to contamination
• Resistance to internal arc fault
• Earthing switch has earthing making capacity
• With mechanical interlocking, ensuring correct and reliable sequential operation
• 450/500mm*wide, compact, light-weight, saving occupation area
Airing 12kV series eco-friendly gas insulated  RMU is designed based on a maintenance-free, full-seal, and modular concept, achieving a whole life cycle of equipment maintenance free.