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US3.0 gas insulated Switchgear is insulated with SF6 gas, all high-voltage live parts sealed in SF6 gas tank, not affected by the environment, maintenance-free, high safety.
US3.0 gas insulated ring main unit is suitable for distribution system below 12 ~ 40.5kV, with flexible and changeable function combination mode, for the loop network power supply, dual-radiation power supply and cable-fed network of industrial and commercial areas and rural towns, such as power supply load, high-density areas to provide a variety of systematic solutions.
US3.0 gas insulated ring main unit is suitable for distribution system below 12 ~ 40.5kV, with flexible and changeable function combination mode, for the loop network power supply, dual-radiation power supply and cable-fed network of industrial and commercial areas and rural towns, such as power supply load, high-density areas to provide a variety of systematic solutions.
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Product Features |
3mm stainless steel gas box,fully automatic laser welding process, 40 + years of safe operation and maintenance-free
The annual leakage rate of gas tank is less than 0.01% , and the ultra-low leakage rate realizes the green environmental protection
The left and right sides can bear bitrarily extended to up to 5 circuits of the total box scheme
Modular mechanical design, simple and reliable transmission structure, to ensure 6,000 times the mechanical life
(circuit breaker mechanical life 10,000 times)
Remote sensing and remote control, relay protection function, to meet all kinds of applications
