... control230TC_00181TC_00181On-Load Tap-Changer, type UZE with Accessories (standard and options)Fig. 30. On-load tap-changer, type UZE with accessories.Fig. 31. On-load tap-changer, type UZF with accessories.On-Load Tap-Changer, ... and operate the tap-changer. Maintaining contact (S12:3-4) opens and the contactor disconnects the motor. The brake is ap- plied, the starting contact (S11:1-2) closes and the tap change operation ... range of on-load tap-changers. The motor-drive mechanism and the oil volume is included in the over-all weight.On-load tap-changer Type designationApprox. weight in kgTap-changer without...