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The Hitachi Energy BUL2 motor-drive mechanism is designed for the outdoor operation of our in-tank on-load tap changers. The BUL2 contains all the necessary equipment for the operation of the tap-changer. A variety of equipment can be supplied to fulfill customer requests. Paralleling and voltage regulation systems can also be supplied to supplement the motor-drive mechanism and tap-changer.

Why Hitachi Energy?

  • Modularized concept for easy order, shorter lead times and improved functionality
  • Easier access for connection of incoming cables
  • IP66 protection for higher reliability
  • Improved UV protection in the window provides better long term visibility of position indicator
  • Corrosion and water damage eliminated with removal of through-holes

Get to know more

Document title ID
Technical guide 1ZSC000562-ABD

Ordering data form (.xlsm)

Please note that this is an interactive form, which can be filled in, saved and sent to us by e-mail.

Ordering data form explanations 1ZSC000498-AAS
Maintenance guide 1ZSC000498-ABH
Spare parts list 1ZSC000562-ADA

The drawing shows Drawing number
Dimension drawing BUL2 1ZSC004106-AAE

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