ZW32-24 series outdoor pole mounted high voltage Vacuum Circuit Breaker is used as the main  control and protective equipment in three phases power system of AC50Hz, voltage 24KV to switch on/off loading current overloading current and short circuit current, it applies to distribution system of substation, industrial enterprises to control and protect the downstream equipment.

The breaker adopts vertical column, dry structure, it has function of reliable  insulation, long electric life and free maintenance. It is specially used  for places where it needs frequent operation and rural network where has little  maintenance services.

Standards Compliant

GB1984 AC high voltage circuit breakers"

GB11022 "high-voltage switchgear and control equipment standards commontechnical requirements"

GB311.1-6 "insulated high voltage transmission and distribution equipment."

GB763 "AC high voltage electrical heating during long-term work"

GB2706"AC high voltage electrical dynamic and thermal stability test methods"

GB3309 high voltage switchgear at room temperature mechanical test"

DL/T593 "common ordering technology high voltage switchgear

Model description

Environmental conditions

1.ambient air temperature:+40℃~-40 ℃

2.a height of not more than 2000 meters above sea level

3.the wind speed is not greater than 35m/s

4.anti-contamination level for grade IV

5.the earthquake intensity does not exceed 8 degrees

6.no fire,explosion,severe chemical corrosion of the place

Technical Data

Outline & Mounting Dimensions