BD-12/630-20(1003C)interrupters FOR CIRCUIT BREAKER(ZN63, ZN28)
Product Details:
| Type | High Voltage |
|---|---|
| Place of Origin | Zhejiang, China (Mainland) |
Detailed Product Description
This Produst named BD-12/630-20(1003C)FOR CIRCUIT BREAKER(ZN63, ZN28),and we can supply other high voltage Components: vacuum interrupters,vacuum circuit breaker,vacuum contactor,operating manchine,outdoor vacuum circuit breaker,indoor high voltage vacuum load switch.
| BD-12/630-201003CFOR CIRCUIT BREAKERZN63,ZN28 | |||||
| BD-12/1250-201003FOR CIRCUIT BREAKERZN63,ZN28 | |||||
| TECHNICAL PARAMETER | |||||
| NO | Referencename | Unit | Date | ||
| 1 | Rated voltage | kV | 12 | ||
| 2 | Rated current | A | 1250/630 | ||
| 3 | Rated frequency | Hz | 50 | ||
| 4 | Working frequency withstand voltage in short time(1min) | kV | 42 | ||
| 5 | Lighting impact withstand voltage | kV | 75 | ||
| 6 | Rated short breaking current | kA | 20 | ||
| 7 | Rated peak value withstand current | kA | 50 | ||
| 8 | Rated short circuit making current | kA | 50 | ||
| 9 | Rated short time withstand current | kA | 20 | ||
| 10 | Rated short circuit lasting time | S | 4 | ||
| 11 | Rated single capacitor group breaking current | A | 630 | ||
| 12 | Rated back to back capacitor group breaking current | A | 400 | ||
| 13 | Breaking times of rated short circuit breaking current | Times | 50 | ||
| 14 | Machine life | Times | 10000 | ||
| 15 | Contact head auto-closing force | N | 100±50 | ||
| 16 | Counterforce at rated contact distance | N | 200±50 | ||
| 17 | Limit time Circuit resistance at rated contact force | ≤25 | |||
| 18 | Contact head erosion permission length | mm | 3 | ||
| 19 | Internal gas pressure of vacuum Arc control device | Pa | ≤1.33×10-3 | ||
| 20 | Mass of moving parts | kg | 1.2 | ||
| 21 | Mass of vacuum Arc control device | kg | 3.4 | ||
BD-12/630-20(1003C)interrupters FOR CIRCUIT BREAKER(ZN63, ZN28)
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Company Info
Yueqing Adier Electric Co., Ltd.
[China (Mainland)]
[Verified Member]
City: Wenzhou
Province/State: Zhejiang
Country/Region : China (Mainland)
Business Type:Manufacturer
Online Postings: Products