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Motor-drive mechanisms type BUL2

The BUL2 type of motor-drive mechanism is designed for outdoor operation of our in-tank on-load tap-changers. The BUL2 contains all the necessary equipment for 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 ABB?

  • Modularized concept for easy order, shorter lead times and improved functionality
  • Easier access for connection of incoming cables
  • IP 66 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

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