Model No.: 907A
|Main techical data:|
|Rated short-time power frequency withstand voltage(1min)||10kv|
|Rated lighting implus withstand voltage||15kv|
|Rated making current||2.5/4.0/6.3KA|
|Rated breaking current,max||2.0/3.2/5.0KA|
|Rated breaking current,min||50/80/125A|
|Rated short-time withstand current||2.5/4.0/6.3KA|
|Breaking operation of rated short circuit breaking current||30times|
|Rated single capacitor bank breaking current *||400A|
|Rated duration of short-current||4s|
|Electricity life AC-3||25*104times|
|Electricity life AC-4||10*104times|
|Rated contact stroke||3±0.5mm|
|Contact closing force due to bellows and atmosphere||70±30N|
|Counterforce at rated contact stroke||110±40N|
|ciruit resistance at rated contact force||≤60μΩ|
|Shelf life||20 years|
|Contact erosion limit||3mm|
|Weight of moving parts||≤0.6kg|
|Mechanical Date Required for Matched Vacuum Switchgear|
|Average opening speed||0.6±0.2m/s|
|Average closing speed||0.3±0.1m/s|
|Added contact force||110±10N|
|contact bouncing bank amplitude of opening operation||≤2ms|
|contact bouncing duration at closing operation||≤2ms|
|Note:* Rated characteristics be given on request|
Zheguang company has advanced production and test equipments.In strict accordance with national standards and international standards of production.We control the procedures from raw material to the finished products completely. In addition,the company set down the quality policy"the customer demand as the center,production management as foundation,imporve the quality system continuously,provide customer with satisfaction products”.
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Contact us if you need more details on Vacuum Interrupter. We are ready to answer your questions on packaging, logistics, certification or any Other aspects about Contactor Vacuum Interrupter、1.14kv Contactor. If these products fail to match your need, please contact us and we would like to provide relevant information.
Product Categories : Vaccum Interrupter