Transformer on-load tap changer VACUTAP® VR®

single-phasethree-phasevacuum

The VACUTAP® VR® type family offers a real alternative to the on-load tap-changers from our extensive OILTAP® R/RM and M program. •Maintenance-free up to 300,000 tap-change operations with no time component. The figure for the VR I HD is 600,000 tap-change operations. •Change of vacuum interrupters only after 600,000 tap-change operations. The figure for the VR I 1601 is 300,000 tap-change operations. Exchange of the diverter switch insert after 1.2 million tap-change operations Intended for selected alternative insulating fluids Intended for operation in earthquake-prone areas Also available in EX protection version with TAPMOTION ® ED motor-drive unit Field experience: Over 13,000 pieces in use worldwide