Zhuhai Comking Electric Co.,Ltd.
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1. Description
CKVB-24/T is an indoor withdrawable vacuum circuit-breaker working in a voltage range maximum up to 24kV.
2. Working Condition
2.1Ambient air temperature: -25℃～+40℃
2.2 Ambient humidity:
---- relative average daily humidity: ≤95%
---- relative average daily saturated vapor pressure: ≤2.2×10-3MPa
---- relative average monthly humidity: ≤90%
---- relative average monthly saturated vapor pressure: ≤1.8×10-3MPa
2.3 Altitude: ≤1000m
2.4 Earthquake intensity: ≤magnitude 8
2.5 Applicable in the places without fire, without explosion risk, without chemical corrosive and without violent vibration.
(Exceeding above working condition is available as customized product)
3. Standard
---- GB1984-2003
---- IEC60056-2001
---- GB/T16927-1997
---- GB/T 4473-2008
---- DL/T403-2000
---- JB/T3855-2008