Compact Secondary Substation NS1911K

Substations of type NS1911K are normally placed in the power grid to transform voltage levels, between 10-30kV down to 400V. The substation consists of three compartments where the following components are placed, medium-voltage switchgear (RMU), transformer (DTR = Distribution transformer) and low-voltage switchboard (HMS). 

The compact secondary substation NS1911K includes the following main parts:

• Compact secondary substation in Magnelis with concrete slab. 

• RMU (ring main unit) medium-voltage switchgear - Safering Air CCV 12kV 630 A, ABB. 

• Transformer oil insulated – EKO T2 800/11, Hitachi. 

• Modular low-voltage switchboard - HMS 1600 A, Holtab