ZW8 10kv vaccum interrupter for outdoor circuit breaker 202E

ZW8 10kv Vaccum Interrupter for outdoor circuit breaker 202E 

                        $1$

 

Main techical data:
Rated Voltage:		12kv
Rated current:		630A
Rate frequency:		50Hz
Rated short-time power frequency withstand voltage(1min)		42kv
Rated lighting implus withstand current		75kv
Rated short-time withstand current		20kA
Rated peak withstand current		50kA
Breaking operations of rated short circuit breaking current		30times
Rated single capacitor bank breaking current *		400A
Rated short-time withstand current		20KA
Rated short-circuit current (peak)		50kA
Rated duration of short-current		4s
Mechanical life		10000times
Contact closing force due to bellows and atmosphere		70±40N
Counterforce at rated contact stroke		120±50N
ciruit resistance at rated contact force		≤25μΩ
Shelf life		20 years
Contact erosion limit		3mm
Weight of moving parts		≤0.7kg
Mechanical Date Required for Matched Vacuum Switchgear
Rated contact strok		9±1mm
Average opening speed		1.0±0.25m/s
Average closing speed		0.65±0.15m/s
Added contact force		1600/2000±100N
contact bouncing duration at closing operation		≤2ms
contact bouncing bank amplitude ofopening operation		≤2mm
Three-pole simultaneity		≤1ms
Note:* Rated characteristics be given on request

 

Main products:

 

 

 

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Our belief:

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”.

 

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 Vacuum Circuit Breaker Interrupter、Vacuum Interrupter. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Vaccum Interrupter