Solutions for Transformer Manufacturers

RS 7 Series (With arcing contacts in oil)

OLTCs with increased number of tap positions utilizing five coarse change-over selectors.

Rated currents (A):

  • 200, 400, 630 and 800 - single phase design

Rated voltage (kV):

  • 41,5; 72,5; 123;170 and 245 - single phase design

Regulation schemes:

  • With multiple change-over selectors

Number of steps:

  • Up to 125

Selector switch insulation level:

  • L, M, N for single phase execution
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