EP-12 Embedded Poles for VS1 Vacuum Circuit Breaker parts
Model No.: EP-12
EP-12 Embedded Poles for Vacuum Circuit Breaker parts
|Main techical data:|
|Rated short-time power frequency withstand voltage(1min)||48kv|
|Rated lighting implus withstand current||85kv|
|Rated short-time withstand current(4s)||25/31.5kA|
|Rated peak withstand current||63/80kA|
|Rated short-circuit current||63/80kA|
|Rated short-circuit breaking current||25/31.5kA|
|Breaking operations of rated short circuit breaking current||30 times|
|Rated single capacitor bank breaking current *||630A|
|Rated back-to-back cap acitor breaking current||400A|
|Contact closing force due to bellows and atmosphere||100±30N|
|Counterforce at rated contact stroke||200±30N|
|ciruit resistance at rated contact force||≤20μΩ|
|Shelf life||20 years|
|Contact erosion limit||3mm|
|Mechanical Date Required for Matched Vacuum Switchgear|
|Rated contact strok||9±1mm|
|Contact connection stroke||4±1mm|
|Average opening speed||1.1±0.2m/s|
|Average closing speed||0.8±0.2m/s|
|Added contact force||3000±200N|
|contact bouncing duration at closing operation||≤2ms|
|Out of simultaneity of contact closing and opening||≤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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We have to sell items with top quality because we want to keep every customer as our long-term business partner.
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Contact us if you need more details on Embedded Poles. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Vacuum Circuit Breaker Parts、Vs1 Circuit Breaker. If these products fail to match your need, please contact us and we would like to provide relevant information.
Product Categories : Vaccum Interrupter