VACUTAP® VR®

The specialist for maximum power

Universal on-load tap-changer in vacuum technology for transformers with special power requirements. VACUTAP® VR® is the most powerful on-load tap-changer in vacuum technology. It is at home wherever performance and safety are needed in grid or industrial operations.

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) 1600 resp. 2600 A *
Max. rated through-current (3-phase) 1600 A
Max. rated step voltage 6000 V
Max. rated switching capacity (1-/3-phase) 6000 kVA
Highest voltage for equipment Um 72,5 - 420 kV**

Application at neutral point (3-phase) or at any selectable winding position
Operating positions without change-over selector max. 18
Operating positions with change-over selector max. 35

* with enforced current splitting of the transformer winding / ** variant dependent

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Commissioning instructions
Operating Instructions
Please make a selection to display suitable downloads
Max. rated through-current (1-phase) 1600 resp. 2600 A *
Max. rated through-current (3-phase) 1600 A
Max. rated step voltage 6000 V
Max. rated switching capacity (1-/3-phase) 6000 kVA
Highest voltage for equipment Um 72,5 - 420 kV**

Application at neutral point (3-phase) or at any selectable winding position
Operating positions without change-over selector max. 18
Operating positions with change-over selector max. 35

* with enforced current splitting of the transformer winding / ** variant dependent

Select language

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

10 Weeks Delivery Time

MR now commits to a delivery time of less than 10-weeks for OLTCs

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Where high performance is needed

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