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On Load Tap Changers

RSV 5.3 Series

Maximum rated currents (A):

  • 1250 A - three-phase design for delta connected windings

 

Highest voltage for equipment:

  • 36 kV - full insulation between the phases of delta connected windings

 

Step voltage:

  • 1000 V

 

Connection diagrams:

  • with and without coarse and reverse change-over selector

 

Number of steps:

  • up to 27

 

Insulation level of the selector:

  • K and L

 

Carrying flange shape:

  • round