COMTAP® ARS

De-energized tap-changer for special applications for reversing winding polarity

COMTAP® ARS is an advanced retard switch with two operating positions that is specifically used to reverse the polarity of windings in applications with a large regulating range, such as phase shifter transformers.

Your Advantages at a Glance

  1. Economic solution for applications with large regulating ranges

  2. Testing beyond standards for all products in MR's one-of-a-kind tap-changer test laboratory

  3. Consulting and engineering – Excellent consultation for the selection and design of on-load tap-changers

  4. Enormous cost savings in the customer system possible by reversing the winding polarity

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Product Information

Max. rated through-current (1-phase) 2400 A*
Max. rated through-current (3-phase) 1800 A*
Highest voltage for equipment Um 123 - 170 kV

For reversing the polarity of a winding during transformer operation
Number of positions 2 standard design
3** special design

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Max. rated through-current (1-phase) 2400 A*
Max. rated through-current (3-phase) 1800 A*
Highest voltage for equipment Um 123 - 170 kV

For reversing the polarity of a winding during transformer operation
Number of positions 2 standard design
3** special design

Select language

Please make a selection to display suitable downloads

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