11kv 630a high voltage indoor vacuum circuit breaker/embedded pole
Model No.: SVC-12
SVC-12 11kv 630a high voltage indoor Vacuum Circuit Breaker
|2||Highest working voltage||KV||42|
|3||Rated lighting implus withstand voltage(peak)||KV||75|
|5||Rated current||A||630 1250||630 1250|
|6||Rated short-circuit breaking current||KA||25||31.5|
|7||Rated short-time withstand current||KA||25||31.5|
|9||Rated duration of short-circuit||s||4|
|10||Rated operation ranking||O-0.3S-NO-180S-NO|
|11||Secondary circuit power frequency withstand voltage(1min)||V||2000|
|12||Rated single/back-to-back capacitor bank breaking current||A||630/400|
|13||Mechnical life||times||10000(M2 level)|
|14||Electrical life||times||E2 level|
|15||Operating mechanism rated closing voltage||v||DC110/220 AC110/220|
|16||Operating mechanism rated opening voltage||v||DC110/220 AC110/220|
|17||Rated contact stroke||mm||11±1|
|18||three pole closing opening bouncing operation||ms||≤2|
|19||Contact bouncing duration at closing contact||ms||≤2|
|20||Opening bounce amplitude||mm||≤3|
|21||Average opening speed||m/s||0.9~1.2|
|22||Average closing speed||m/s||0.5~0.8|
|23||Contact closing pressure||N||3100-3700|
|24||Energy storage time||S||≤15|
|25||Energy rating of the energy storage motor||W||90|
|26||Dominant loop resistance||μΩ||≤45(630),≤35(1250A)|
|27||contact ersion limit||mm||3|
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Product Categories : Vacuum Circuit Breaker
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