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.

 

Technical Data

 

Max. rated through-current (1-phase) 1300 resp. 2600 A *
Max. rated through-current (3-phase) 1300 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