Indoor Circuit Breakers

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15kV Double column Polymer Fuse Cutout

24kV Polymer T Bar Type Fuse Cutout

24kV Silicon Rubber T Bar Type Fuse Cutout

24kV 100A Polymer Dropout Fuse

38KV 100A Polymer Dropout Fuse

Side-Mounted Type 12KV High Voltage Vacuum Circuit

Model ZN63-12

VS1- 12 (ZN63-12) side-mounted type vacuum circuit breaker is a kind of indoor high voltage switch device which is used in the AC thee-phase power system of frequency 50/60Hz. rated voltage 12KV to be the protection and control unit. Because of the special superiority of vacuum circuit breaker, especially suitable for applications that require frequent operation at rated operating current or multiple open short-circuit breaking curent location. It is especially suitable to the place requiring frequent operations.
VS1- 12 (ZN63-12) side- -mounted type vacuum circuit breaker adopts fixed insallation, which is mainly used in the fixed switchgear. It can be used alone or used in ring network power supply system, box-ype variable system and non-standard power supply system to protect and control the Tansmission and disribuion line.

product details

Overall dimension

Model description

Technical Parameter

product description

Ambient condition

1. Altitude:≤1000m;

2. Ambient temperature: -15℃- +40℃;

3. Earthquake does not exceed degree 8;

4. Relative humidity: daily average value is not greater than 95%, monthly average is not greater than 90%;

5. The surrounding air is not corrosive and flammable gas, steam and other significant plluion;