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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