GN38-12 Indoor high-voltage disconnector|Hongtuo Transformer Co., Ltd

summary:

GN38-12kV series indoor disconnector is designed and manufactured to meet the needs of the development of fixed high-voltage cabinet and ring-network cabinet to compact and miniaturized. It has a three-position structure and a fully insulated base plate; It is also equipped with coaxial locking and perfect mechanical interlocking mechanism, which is compact and compact. It is an optional switch for compact box-type switchgear.

Normal use environment

◇ Ambient air temperature: upper limit+40 ° C; Lower limit - 25 ° C;

◇ The altitude is below 2000m;

◇ Relative humidity: daily average value is not more than 95%, and monthly average value is not more than 90%;

◇ The surrounding air shall not be obviously polluted by corrosive or combustible gases, water vapor, etc;

◇ No frequent severe vibration.

main features

◇ Adopt bus through-wall type integral insulation base plate (APG process), the specific creepage distance of external insulation can reach 24mm/kV, and the insulation performance is good.

◇ Single-break, three-position structure ensures that the disconnector cannot be grounded when it is closed, and cannot be closed when it is grounded.

◇ Equipped with coaxial manual operating mechanism and position positioning device.