1. Description
CKFZ(R) is the indoor vacuum switch works in the voltage range maximum up to 24kV, 50HZ. Its family includes CKFZ vacuum switch and CKFZR switch-fuse combination.
2. Working Condition
2.1 Altitude: ≤1000m
2.2 Ambient air temperature: -35℃～+40℃
2.3 Relative humidity: daily average data ≤95%, monthly average data ≤90%
2.4 Earthquake intensity: ≤magnitude 8
2.5 Applicable in the places without obviously polluted by corrosive or inflammable gas, and vapors, and without frequently violent vibration.
3. Standard
---- GB/T11022-1999
---- GB3804-2004
---- GB16926-2009
---- GB1985-2004
---- GB/T15166.2-2008
---- GB1984-2003
---- DL/T593-2006
