XL-21 Type low voltage power distribution cabinet is applicable to power station and industrial and mining enterprise, used for power distribution in three-phase four-wire or three-phase five-wire system with AC 500V and below.
It is installed indoors and near the wall. Repair before shield. Shell is bent with steel plate. Knife switch operation handle is installed to the upside of right column of cabinet front, can be used for switching power. Choose different types and circuit breakers with different current grades to user’s specific requirements.
|Rate working voltage||V||AC380, DC660|
|Rated short-time withstand current||KA||50|
|Rated peak withstand current||KA||105|
|Rated insulation voltage||V||660|
|Degree of protection||IP30/IP40|