opsc

Medium voltage

02

 

Medium-voltage switchgear

 3.3∼36kV Medium Voltage Metal-enclosed Switchgear

 

Standard

CNS 3990、CNS 3991、CNS 15156-200

IEC 62271-200、IEC 62271-1

 

 

  Standard  Code description
 1st    Metal-clad Switchgear & Controlgear
 P  Compartmented Switchgear and Controlgear
C Cubicle Switchgear and Controlgear 
 2nd
X Fixed Component
Y Movable Component
W Withdrawable Component
 3rd G Main busbar, connecting conductor, and joints with insulation tubing