| product introduction | |
| lw25a-252 outdoor h.v.a.c porcelain sf6 circuit breaker with hydraumatic 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 lw25a-252 sequence number terms lw25a-252 1 rated voltage kv 252 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 1050 200 to earth 1050 7 rated 1min power frequency withstand voltage kv across open breaks 460 145 to earth 460 8 mechanism hydraumatic |
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application |
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| lw25a-252 outdoor h.v.a.c porcelain sf6 circuit breaker with hydraumatic 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. |
