ZN63(VS1)-12 11KV indoor embedded pole type high voltage vacuum circuit breaker 630A
Basic Info
Model No.: ZN63(VS1)-12
Product Description
ZN63(VS1)-12 11KV indoor Embedded Pole type high voltage Vacuum Circuit Breaker 630A
$1$
| NO. | Item | Unit | data | |||
| 1 | Rated voltage | KV | 12 | |||
| 2 | Highest working voltage | KV | 12 | |||
| 3 | Rated current | A | 630 1250 | 630 1250 1600 2000 2500 3150 | 1250 1600 2000 2500 3150 4000 | |
| 4 | Rated short-circuit breaking current(Rated thermal stability current - RMS) | KA | 20/25 | 31.5 | 40 | |
| 5 | Rated short-circuit making current(peak) | KA | 50/63 | 80 | 100 | |
| 6 | Rated Peak withstand current(Rated dynamic current - peak) | KA | 50/63 | 80 | 100 | |
| 7 | Rated short-time withstand current(4s) | KA | 20/25 | 31.5 | 40 | |
| 8 | Insulation level | working withstand voltage | KV | To the ground 42(Breaker fracture48) | ||
| 9 | implus withstand voltage | To the ground 75(Breaker fracture85) | ||||
| 10 | Rated thermal stability time | s | 4 | |||
| 11 | Rated operation ranking | O-0.3SNO-180S-NO | ||||
| 12 | Rated short circuit breaking current breaking times | times | 50 | |||
| 13 | Mechnical life | times | 20000 | |||
| 14 | Operating mechanism rated closing voltage(DC) | v | DC110/220 AC110/220 | |||
| 15 | Operating mechanism rated opening voltage(DC) | v | DC110/220 AC110/220 | |||
| 16 | Rated contact stroke | mm | 11±1 | |||
| 17 | overtravel(Contact spring compression length) | mm | 3.5±0.5 | |||
| 18 | three pole closing opening bouncing operation | ms | ≤2 | |||
| 19 | Contact bouncing duration at closing contact | ms | ≤2 | |||
| 20 | Average opening speed | m/s | 0.9~1.2 | |||
| 21 | Average closing speed | m/s | 0.5~0.8 | |||
| 22 | opening time | under the highest operation voltage | s | ≤0.05 | ||
| 23 | under the lowest operation voltage | ≤0.08 | ||||
| 24 | closing time | s | 0.1 | |||
| 25 | each phase main loop resistance | μΩ | 630≤50 | 1250≤45 | ||
| 26 | contact ersion limit | mm | 3 | |||
Drawing:
Our service:
1.You inquuiry related to our products or prices will be replied in 24hours
2.Well-trained and experienced staffs to answer all your enquires in fluent english
3.OEM & ODM, any your costomized lighings we can help you to design and put into product
4.Distributoershio are offered for your unoque design and some our current models
5.Protection of you sales area ,ideas of design and all your private information
Buy recommendation :
1. Our all items are 100% authentic ,please provide details of the address before purchase , So we can calculate the shipping discounts and the best transportation.
2. According to the customer's requirement ,different specifications of the items can be mixed shipments and lower freight.
3.Only wholesale, if require samples, please contact us,If you have any questions or suggestions. Please Contact us freely.
vaccum circuit breaker
Product Categories : Vacuum Circuit Breaker
Premium Related Products
