| Customization: | Available |
|---|---|
| Application: | Electronic, Instrument, Position Sensor, Audio, Lighting |
| Type: | Switchgears |
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The ring cabinet is equipped with manual and electric spring mechanism to operate the vacuum circuit breaker switch, and the ground switch and isolation switch are equipped with manual operation mechanism.
The upper limit of the ambient temperature is +40ºC and the lower limit is -25ºC
The altitude cannot exceed 1000m
The daily average relative humidity of air is less than 95%, and the monthly average is less than 90%. The daily mean value of water vapor is not greater than the monthly mean value
The surrounding air is not significantly polluted by corrosion or flammable gases and water vapor
No frequent violent vibration
The ring screen cabinet uses air as the insulating medium
The inlet and outlet cabinets are equipped with insulating protective partitions interlocked with ground switches
To meet the "five defense" requirements, the cabinet shell protection level is IP2X
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