Product Details
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Specifications |
WSP 63 |
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Phase number |
Three-phases |
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Connection mode |
Central point (II) Neutral point (III) |
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Rated through current (A) |
63 |
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Short-circuit capacity |
Heat stableness current (KA/2s) |
1.6 |
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Dynamic stableness current (KA) |
4 |
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Rated frequency |
50~60 |
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Insulation level (KV) |
Rated voltage (KV) |
10KV |
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Power-frequency withstand Voltage (50Hz/1min) |
42KV |
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Impulse (1.2/50μs) |
75KV |
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Sealing performance (KPa/24h) |
60 |
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Machine life (Thousands of times) |
2 |
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Product Description
This series switch was designed together by Shenyang Transformer Research Institute and many Chinese switch manufacturers.The switch adopts new structure, new material, and new technology, having the advantages of reasonable structure, good hand-feeling, flexible rotation, accurate location etc.And the switch applies to the three-phase oil-immersed electrical power transformer with the frequency of 50HZ、60HZ， the rated voltage of 10KV、35KV， the rated current of 63A、125A、250A. Off-circuit tap-changers can be directly fixed on the tank cover of the transformer.
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