Rated short-time withstand current (thermal stability): 31.5kA
Rated peak withstand current (active stability): 80kA
Rated short-circuit duration: 4s
Rated short-time power frequency withstand voltage (pole to earth and between poles): 42kV
Rated lighting impact withstand voltage (pole to earth and between poles): 75kV
Mechanical endurance: 2,000 cycles
Indoor high-voltage earthing switch is assembly structure which is used for the power system of indoor 3 to 12kV three-phase AC with the frequency 50/60Hz
Complies with GB1985-89 AC high-voltage disconnecter and earthing switch and IEC 129
It can protect other electric equipment in switchgear from damage and can be used together with various high-voltage switchgear as grounding protection of the equipment during overhaul
Supplier and product information updated April 02, 2012.
Verified Business Registration Details
Registered Company:
万控集团浙江电气销售有限公司
Business Registration Number: 330382000023079
Company Registration Address: 乐清市北白象镇温州大桥工业园区 * In some jurisdictions, company names and addresses are registered in Chinese only.
