|Type:||Indoor||Rated Voltage:||7.2kV, 12kV, 17.5kV, 24kV|
|Rated Current:||400A 630A, 1250A, 1600A, 2000A, 2500A||Frequency:||50/60Hz|
|Poles Number:||3||Phase:||3 Phase|
|Medium:||Vacuum||Material:||Galvanized Sheet And Accessories|
ZN63 High Voltage Circuit Breaker,
VS1 High Voltage Circuit Breaker,
24kv High Voltage Circuit Breaker
1. VS1 (ZN63) Series 12kv 24kv Indoor High-voltage Vacuum Circuit Breaker 630A
|2||Rated Lighting Impulse Voltage tolerance||KV||75|
|3||1 min Frequency Voltage||KV||42|
|4||Frequency tolerance of the secondary circuit voltage (1 min)||V||2000|
|5||Rated short-circuit breaking current breaking number||Times||50|
|6||1min power frequency||KA||42/48|
|7||Lightning impulse withstand voltage (peak)||75/85|
|8||Rated short-circuit breaking current||KA||20/25||31.5||40|
|10||Rated thermal stability of current(RMS)||kA||20/25||31.5||40|
|11||Dynamic Stability rated current(peak)||kA||63||80||100|
|12||Rated short-circuit closing current(peak)||kA||63||80||100|
|13||rated operating sequence||
|14||Rated a single/back-to-back electric current breaking device group||A||630/400 800/400(40KA)|
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2. The lead time depend on quantity of order. Some standard type is on stock. Otherwise, it will take 3-15 days.
3. Usually shipped by sea, small order or urgent order we can send you by air.
4. All our activities are accredited to ISO 14001:2015 and IEC standard.
5. Technology ensure the quality satisfy international request.
6．Generally we promise one - two years quality guarantee, some products will be extended longer time for life span.