FIN36-12D/T630-20 ZFW-40.5/1250系列戶外高壓真空負荷隔離開關
概述Summary
ZFW系列戶外高壓隔離真空負荷開關是我公司引進西安高壓電器研究所技術開發的新一代高壓電器產品、三相交流50Hz的供電網絡中。
The outdoor high pressure of series of ZFW insulates the vacuum burden switch is the new generation high pressure electric appliances product of the high pressure electric appliances product of the high pressure electric appliances graduate school technique development that my company ushers in Xian,various techniques function index sign matches the GB3804 and the IEC standards, being applicable to the open air,three mutually communicate the power supply network of the 50Hzs in.
使用環境條件Use Circumstance Condition
a、周圍空氣溫度：上限+40°C，下限-30°C；
b、海拔：≦1000m(若需增高海拔，則額定絕緣水平相應提高)；
c、風壓：不超過700pa（相當于風速34m/s）；
d、振幅：地震烈度8度；
e、污穢等級：Ⅲ級；
f、*大日溫差：不超過25°C
a、the surroundings air temperature：the Upper linit+40°Cses，30°C ses of the bottom the limit-;
b、elevation：the1000ms of ≦;(the if need to increase the high elevation,then the sum insulates the level to
correspond the exaltation certainly)；
c、breeze press：Not over700pas（the equal to wind velocity 34m/s）；
d、flap：8 degrees of earthquake intensity；
e、the dirty grade：Ⅲclass；
f、the biggest day difference in temperature：25°C ses of the Not over. |
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