GN38-12/630A Indoor High-Voltage Disconnector
GN38-12KV series indoor disconnectors are designed and manufactured to meet the needs of compact and miniaturized development of fixed high-voltage cabinets and ring network cabinets. It has a three position structure, fully insulated bottom plate, and is equipped with coaxial locking and perfect mechanical interlocking mechanism, which is compact in shape. It is the best optional switch for compact box type switchgear.
GN38-12KV series indoor disconnectors are designed and manufactured to meet the needs of compact and miniaturized development of fixed high-voltage cabinets and ring network cabinets. It has a three position structure, fully insulated bottom plate, and is equipped with coaxial locking and perfect mechanical interlocking mechanism, which is compact in shape. It is the best optional switch for compact box type switchgear.
□ Reference standards
GB1985-1989 AC high-voltage disconnectors and earthing switches IEC 129-84 AC disconnectors and earthing switches
□ Model and meaning □ Normal use conditions
GN F 38 - 12 / □
| | | | |______ Rated current
| | | |__________ Rated voltage
| | |_______________ Design No
| |___________________ Composite insulation
|_______________________ Indoor isolating switch
Ambient air temperature: upper limit+40 ℃ lower limit - 250 ℃
Altitude below 2000m
The old average value of relative humidity is not more than 95%, and the monthly average value is not more than 90%
The surrounding air shall not be obviously polluted by corrosive or flammable gases, water vapor, etc
No frequent violent vibration
