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
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Economic solution for applications with large regulating ranges
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Testing beyond standards for all products in MR's one-of-a-kind tap-changer test laboratory
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Consulting and engineering – Excellent consultation for the selection and design of on-load tap-changers
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Enormous cost savings in the customer system possible by reversing the winding polarity
Product Information
Technical Data
| 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 |
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| Number of positions | 2 standard design 3** special design |
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Operating Instructions
Technical Data
Commissioning instructions
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