LW25-363/420outdoor H.V.A.C porcelain SF6 circuit brea
Time：2019-09-13
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 Product Introduction |
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LW25-363/420 outdoor H.V.A.C porcelain SF6 circuit breaker with hydraulic operating mechanism，is a new kind of circuit breaker with self-blast interrupter。This product has reliable performance and stable operation, is both single-pole operating and there-pole operating.It can adapt our requirements of various environmental conditions.
technical parameters
sequence number Terms LW25-363/420
1 Rated voltage kV 363/420
2 Rated current A 4000
3 Rated short-circuit breaking current kA 50
4 Rated short-time withstand current kA 50
5 Rated peak withstand current kA 125
6 Rated lightning impulse withstand voltage kV Across open breaks 1425+345
To earth 1425
7 Rated 1min power frequency
withstand voltage kV Across open breaks 630+245
To earth 630
8 Rated Operating impulse
withstand voltage kV Across open breaks 1050+345
To earth 1050
9 mechanism hydraulic |
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Application |
| LW25-363/420 outdoor H.V.A.C porcelain SF6 circuit breaker with hydraulic operating mechanism，is a new kind of circuit breaker with self-blast interrupter。This product has reliable performance and stable operation, is both single-pole operating and there-pole operating.It can adapt our requirements of various environmental conditions. |
