1.Description
CXGN/VB is the vacuum breaker switchgear work in the voltage range
maximum up to 24kV.
2. Working Condition
2.1 Ambient air temperature: -25℃～+40℃
2.2 Ambient humidity:
----relative average daily humidity: ≤95%
----relative average daily water vapor pressure: ≤2.2kPa
----relative average monthly humidity: ≤90%
----relative average monthly water vapor pressure: ≤1.8kPa
2.3Altitude: ≤1000m
2.4 Earthquake intensity: ≤magnitude 8
2.5 Applicable in the places without obviously polluted by dust,
smoke, corrosive or flammability gas, vapors or salt spray.
2.6 Severity in condensation and pollution condition: according to
level I of GB3906 standard.
Remak:
(1) Please install heater to avoid condensation when the relative
humidity is more than 70%.
(2) Exceeding above working condition is available as customized
product.
3. Standard
----GB3906-2006
----GB/T11022-1999
----GB1984-2003
----GB1985-2004
----GB/T16927-1997
----DL/T404-2007
----DL/T403-2000
----JB/T3855-2008
----IEC60694-1996
----IEC62271-2003
----IEC60056-2001
Contact: Summer Yang
Email:
international-sales01@zhcomking.com;comkingswitchgear@gmail.com
http://www.comkingswitchgear.com
www.zhcomking.com
