12kV vacuum circuit breaker with disconnect, medium voltage outdoor pole mounted
Delivery term:The date of payment from buyers deliver within days-
Price:
Negotiable
- minimum:
- Total supply:
-
Delivery term:
The date of payment from buyers deliver within days
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seat:
Beijing
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Validity to:
Long-term effective
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Last update:
2017-12-15 01:52
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Browse the number:
128
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Linhai Yufly Commercial Co. Ltd
- Contactaixin:
Contactaixin:
yuflyco(Mr.)
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telephone:
-
Area:
Beijing
Address:NO.82, Shuiyun South Road, Linhai, Zhejiang, China (317000)
- Website:
+
Model Number: ZW43A-12/630
Brand Name: YUFLY
Key Specifications/Special Features:
1: Arc-extinguish chamber.2: Long electrical lifetime and high insulating capability.3: Maintenance free.4: Safe and reliable operation.Optional equipment:1: Current transformer, metering and protection poles 3pcs for each, 75/5 or higher.2: Outside voltage transformer 2pcs for control power supply and metering.3: Motor spring operating mechanism AC DC 220/1104/8/24V.4: Reclosing controller and FTU, RTU.5: Disconnect blade.
| Item | Unit | Data |
| Rated voltage | kV | 12 |
| Rated current | A | 630 |
| Rated short circuit breaking current | kA | 20 |
| Rated short circuit making current | kA | 50 |
| Rated short time withstand current | kA | 20 |
| Rated short circuit duration time | s | 4 |
| 1 min P.F withstand voltage | kV | 42 |
| Lightning impulse withstand voltage | kV | 75 |
| Rated operating sequence | O-0.3s-CO-180s-CO | |
| Mechanical lifetime | Times | 10000 |
| Rated operation voltage | V | 220V DC AC |
Shipping Information:
- FOB Port: Ningbo,Shanghai
- Lead Time: 1 - 7 days
Main Export Markets:
- Asia
- Australasia
- Central/South America
- Eastern Europe
- Mid East/Africa
- North America
- Western Europe
