VS1/R-12 Series of Indoor High Voltage Vacuum Circuit Breaker
With Lateral Operating Mechanism
ΔGeneral Description VS1/R-12 series of Indoor High Votage Vacuum Circuit Breaker With Lateral Operating Mechanism used spring to storage energy. The operating mechanism can be operated by two ways:by manual and electromotive operation.
The characteristics is accordance with GB1984-2003 High voltage AC circuit breaker,
JB3855-1998 3.6-4.5KV Indoor AC High voltage circuit breaker and
IEC standard 62271-100:2001High voltage AC circuit breaker.
ΔApplying ambient conditions 1.Ambient temperature:-15ºC~+40ºC. 2.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 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 than 1.8kPa. 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, chemical erosion and violent vibration.
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