VS1/R-12 Series of Indoor High Voltage Vacuum Circuit Breaker With Lateral Operating Mechanism
Ambient humidity:the average humidity of a day should be no more than 95%;the average humidity of a month should be no more than 90%
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INDOOR 12KV HIGH VOLTAGE VACUUM CIRCUIT BREAKER
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VS1/R-12 Series of Indoor High Voltage Vacuum Circuit Breaker With Lateral Operating Mechanism
● Applying ambient conditions
1.Ambient temperature:-15℃~+40℃.
2.Ambient humidity:the average humidity of a day should be no more than 95%;the average humidity of a month should be no more than 90%.
3.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 than1.8kPa.
4.The height above sea level:1000m.
5.Earthquake intensity:not exceed 8 degrees.
6.It should be installed in the places without fire,explosion,serious filth,and chemical erosion and violent
● Main Technical Specification
● Overall outline drawing
● Following information is required for order
VCB Full type,main technical specification,distance between phase and quantity.
Type and specification of service voltage.
● Typical wiring diagram of the second principle
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