12kv outdoor pole-mounted circuit breaker

General:

It adopts mature box-type sealing structure, filled with SF6 gas, has good sealing performance, so that it is not affected by the external environment, is a maintenance-free product. Its spring operating mechanism adopts gear main transmission and multistage trip system, which has high operation reliability and is the best product of column circuit breaker.

Service Environment

• 1.Ambient Temperature:-40℃~+40℃

• 2.Altitude:≤2000m

• 3.Wind Pressure: no more than 700Pa (equal to 34m/s wind speed

• 4.Maximum Temperature Drop: no more than 25℃

• 5. There will be have dew under the condition of high temperature low down hastily.

Key Feature

• The use of silicone rubber tube, so that the insulation distance between terminals is sufficient, the external insulation characteristics are excellent.

• It can be matched with the controller to realize remote control, telemetry, remote signal and rolling, and realize the "four remote" function

• Operating mechanism of newly designed small electric spring mechanism

• An explosion-proof device is installed on the top of the box

Technical Data

Drawing