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On-Load Tap-Changer (OLTC) for power transformer and distribution transformer

VACUTAP<sup>®</sup> VV<sup>®</sup> VACUTAP® VV®

The on-load tap-changer VACUTAP® VV® already operates throughout the world.

VACUTAP<sup>®</sup> VR<sup>®</sup> VACUTAP® VR®

The VACUTAP® VR® type family offers a real alternative to the on-load tap-changers from our extensive OILTAP® R/RM and M program.