ZN63A(VS1)-12 Series of Indoor High Voltage Vacuum Circuit Breaker
ZN63A(VS1)-12 series of indoor vacuum circuit breaker is used for
indoor 12kv switchgear,it is suitable to control and protect
transmission and distribution system such as electric network
equipment and industrial&minning industry etc as their
protection and control unit.
It can match with KYN28(GZS1),XGN and GG1-A series of
switchgears.The products meet standards of GB1984-2003,this
seriesof products include:VCB truck,isolation truck and fuse truck
1.This series of VCB is used integrated design for operating
mechanism and VCB body with reasonable,beautiful and compact
2.This series of VCB adopted vertical insulation house against impact
due to different weather,it can effectively prevent VIS against
damage by exterior factors.
3.With two kinds of installation unit:fixed type and withdrawable
type,it can meet different assembling requirements between
switchgear and breaker.
Applying ambient conditions
1. Ambient temperature:-10ºC~+40ºC.
2. The height above sea level:≤1000m(besides the special
3. Relative humidity:the average humidity of a day should be no more
than 95%;the average humidity of a month should be no more than
4. Saturated vapour pressure:the average pressure of a day should be
no more than 2.2kPa;the average pressure of a month should be no
more than 1.8kPa.
5. Earthquake intensity:not exceed 8 degrees.
6. It should be installed in the places without fire,explosion,serious
filth,chemical erosion and violent vibration.
1. Our Company Has Great Reputation In Domestic Market.
2. Good Quality Guaranteed With Reasonable Price.
3. OEM, ODM Are Welcomed.
4. Goods Will Be Delivered On Time.
5. Factory Selling Directly