5 Mounting
Maschinenfabrik Reinhausen GmbH 2020
27
1800138/08 EN
TAPMOTION
®
ED
Mounting
This chapter describes how to correctly install and connect the device.
WARNING
Danger of death or severe injury!
An energized transformer and energized on-load tap-changer components
can cause death or serious injuries during installation of the drive!
► Ensure the de-energized state of the transformer and on-load tap-chang-
er components during installation of the drive.
Fitting motor-drive unit on transformer
1. Attach four stud bolts (not supplied by MR) to the transformer tank. The
arrangement and diameter of the fixing lugs can be found in the drawings
in the Appendix [
Figure 5: Stud bolts
2. For motor-drive unit with vibration damper: Attach the vibration damper to
the motor-drive unit.
3.
NOTICE!
Damage to the drive due to mechanical tension. Make sure the
drive is de-energized and fit it vertically to the transformer tank so that the
output shaft of the drive is exactly aligned with the vertical shaft of the
bevel gear.
5
5.1