VACUTAP® VM®

The generalist for nearly all applications

Universal on-load tap-changer in vacuum design for transformers of the medium power range. VACUTAP® VM® is the product for all familiar applications in transmission grids and special requirements in the industry.

Your Advantages at a Glance

  1. VACUTAP® technology offers nearly maintenance-free on-load tap-changers for all electrical energy supply applications

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

  3. Alternative insulating fluids possible for use in ecologically sensitive areas

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

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Product Information

Max. rated through-current (1-phase) 1500 A
Max. rated through-current (3-phase) 650 A
Max. rated step voltage 3300 V
Max. rated switching capacity (1-/3-phase) 3500 / 1625 kVA
Highest voltage for equipment Um 72,5 - 300 kV

Application at neutral point (3-phase) or at any selectable winding position
Operating positions without change-over selector max. 22
Operating positions with change-over selector max. 35

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Commissioning instructions
Operating Instructions
Please make a selection to display suitable downloads
Max. rated through-current (1-phase) 1500 A
Max. rated through-current (3-phase) 650 A
Max. rated step voltage 3300 V
Max. rated switching capacity (1-/3-phase) 3500 / 1625 kVA
Highest voltage for equipment Um 72,5 - 300 kV

Application at neutral point (3-phase) or at any selectable winding position
Operating positions without change-over selector max. 22
Operating positions with change-over selector max. 35

Select language

Commissioning instructions
Operating Instructions
Please make a selection to display suitable downloads

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