| Structure: | Protection |
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| Certification: | ISO9001:2000 |
| Form: | Partly-Welded Type |
| Customization: |
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| Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier | Item | Unit | Data | |||
| HV Unit | Switch type | Combined electrical apparatus |
Circuit breaker | ||
| Rated voltage | kV | 40.5 | 40.5 | ||
| Rated frequency | Hz | 50 | 50 | ||
| Rated current | A | 630 | 1250 | ||
| 1 min Rated power frequency withstand voltage(for ground and phase / isolation fracture) |
kV | 95/118 | 95/118 | ||
| Lighting withstand voltage(for ground and phase / isolation fracture) |
kV | 185/215 | 185/215 | ||
| Rated short time withstand current | kA/s | 20/2 | 25/4 | ||
| Rated peak withstand current | kA | 50 | 63 | ||
| Rated short-circuit current | kA | 31.5 | 63 | ||
| Rated short circuit breaking current | kA | 31.5 | 25 | ||
| LV Unit | Rated voltage | V | 690/270 | ||
| Main circuit rated current | A | 1600~3300 | |||
| Rated ultimate short circuit breaking capacity | kA | 50 | |||
| Rated short-circuit breaking capacity | kA | 40 | |||
| Rated short-time withstand voltage | kA/s | 40/1 | |||
| Transformer Unit |
Rated capacity | kVA | 1000~5500 | ||
| Impedance voltage | % | 6.5 | |||
| Tapping range | % | ±2 x 2.5 ; ± 5 | |||
| Connected group | D, yn11 or Y , d11 d 11 | ||||
| Main body |
Enclosure degree of protection | HV room | IP33 | ||
| LV room | IP33 | ||||
| Transformer room | IP23 | ||||
| Sound level | dB | ≤55 | |||
Suppliers with verified business licenses
Audited Supplier 
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