KYN550/500 miniature central cabinet is 12kV, three-phase AC 50Hz, a new generation of miniature indoor complete sets of power distribution equipment, using strips. According to the normal use conditions of GB/T 11022. 

Product features 

1.The cabinet has small size and compact structure, which can save up to 50% space compared with the traditional 28 cabinets. 

2.It can be perfectly combined with the traditional 28 cabinets to meet the different needs of customers. 

3.The overall structure, mechanism and five-prevention interlock of the cabinet follow the traditional 28-cabinet design, which is highly universal, and can  be adapted to the vertical bending mode of the branch rows of circuit breakers such as Vs1, HVX and VN3. The 550-wide cabinet can meet the air clearance of ≥125mm between phases and relative ground without using composite insulation. 

Cabinet size