| product introduction | |
| 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 |
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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. |
