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E-mail
info@volcano-electrical.com
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Phone
+86-577-61668058
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Address
Building 2,59, Weishiliu Road, Economic Development Zone, Chengdong Street, Yueqing, Zhejiang, China
Product Categories
Zhejiang Volcano electrical technology Co., LtdFree·1YRS
Embedded Pole For Vacuum Interrupter
NegotiableUpdate on October 06
- Model
- Nature of the Manufacturer
- Other
- Product Category
- Vacuum Interrupter
- Place of Origin
- City, Province
Overview
For epoxy poles, Main technical data are as following: rated voltage ranging from 12KV to 40.5KV; rated current ranging from 630A to 4000A; rated short time breaking current ranging from 16KA to 50KA.
Product Details
General description
Embedded pole uses the insulation material to reliably sealing combine vacuum interrupter and the main loop conductive element, and the insulation support as a whole, which has the advantages of simple assembly, stable weight, high reliability and strong environmental pollution tolerance.
Company advantages:
1.Professional experts and technicians
2.strict quality controll system and got 18 national patents
3. enjoys tax preferential policy as a hi-tech enterprise Product advantages:
Main Technical Data:
high voltage enbedded pole for circuit breaker | ||
| Main Technical Data | ||
| Rated voltage | kv | 40.5 |
| Rated current | A | 1600/2000A |
| Rated frequency | Hz | 50 |
| Rated short-circuit making current | ka | 80 |
| Rated short-time withstａnd and current (4s) | kv | 31.5 |
| Operations of short-circuit breaking current interruption | times | 30 |
| Rated single capacitor bank breaking current | A | 630 |
| Rated back to back capacitor bank breaking current | A | 400 |
| Short time(1 min)power-frequency withstａnd voltage | kv | 95 |
| Rated lightning impulse withstａnd voltage(peak) | kA | 185 |
| Rated duration of short-circuit | s | 4 |
| Mechanical life | times | 10000 |
| Part discharge | pc | ≤5 |
| Circuit resistance at rated contact force | μΩ | ≤20 |
| Shelf life | years | 20 |
| Contact erosion limit | mm | 3 |
| Rated operationg sequence | o-0.3s-co-180s-co | |
| Mechanical Data Required For Matched Vacuum Switchgear | ||
| Rated contact stroke | mm | 18±1.0 |
| Rated coneection stroke | mm | 4±1.0 |
| Added contact force | N | 2150/3150±300 |
| Contact bouncing duration at closing operation | ms | ≤2 |
| Out of simultaneity of contact closing and opening | ms | ≤1 |
| Max. overtravel | mm | ≤2 |
Contact me: Miss Karen Hu
Sales Department
Telephone: +86-
: info@volcano-electrical.com
Webiste: https://www.volcano-electrical.com/
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