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lw25-170i outdoor h.v.a.c porcelain sf6 circuit br


 product introduction  
lw25-170i outdoor h.v.a.c porcelain sf6 circuit breaker with spring 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 lw25-170i
           1 rated voltage kv 170
           2 rated current a 3150
           3 rated short-circuit breaking current ka 40
           4 rated short-time withstand current ka 40
           5 rated peak withstand current ka 100
           6 rated lightning impulse withstand voltage kv across open breaks 750
           to earth 750
           7 rated 1min power frequency
           withstand voltage kv across open breaks 325
           to earth 325
           8 mechanism spring
           
 

 application

lw25-170i outdoor h.v.a.c porcelain sf6 circuit breaker with spring 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.

lw25-252 outdoor h.v.a.c porcelain sf6 circuit bre
lw9-40.5 outdoor h.v.a.c porcelain sf6 circuit bre

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add: xi'an economic and technological development zone no. 95 fengcheng 12
p.c:710018 tel:86-29-86195309 86-29-86195310 fax:86-29-86195308
support: copy right (@)xi'an xd high voltage apparatus co., ltd.

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