Product Center >> Switch Cabinets >> HXGN-12 Ring Network Cabinet

HXGN-12 ring network cabinet apply to AC 50Hz,10KV network as breaking load and short current, closing the short circuit current. This ring network cabinet is equipped with manual and electric spring mechanism to operate the load switch, the grounding switch and isolating switch with manual operating mechanism.

Technical parameters:

Rated voltage

 

12KV

Rated current

 

630A

Main bus current

inlet cabinet

630A

outlet cabinet

125A

Rated short time withstand current

 

20KA

Rated short circuit duration

 

4S

Rated peak withstand current

 

50KA

Rated short circuit closing current

 

50KA

Rated active load open circuit current

 

630A

Closed loop open circuit current

 

630A

Rated cable charging current

 

20KA

Rated short-time withstand current of grounding switch

 

20KA

Rated short-time duration of grounding switch

 

4(2)S

Rated peak withstand current of grounding switch

 

50KA

Rated short-time closing current of grounding switch

 

50KA

1min rated power frequency withstand voltage

interphase, relatively, vacuum load switch fracture

42KV

Isolating switch fracture

48KV

Rated lightning impulse withstand voltage

interphase, relatively, the vacuum load switch fracture

75KV

Isolating switch fracture

85KV

Mechanical life

Vacuum load switch

10000 times

Grounding switch (knife), isolating switch (knife)

20000 times

Take-over current

 

3150A



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