The ABB D series of tap changers and dual voltage switches are de-energized, rotary-type switches, suitable for use in distribution transformers, both pole and pad-mounted. The switches are mounted through the tank wall and are operable from outside the transformer. They are available in single and multi-deck configurations with various types of coil lead connector styles so that they can be used in a wide variety of transformer applications. Ratings and performance features meet and often exceed the requirements of most transformer users.
- Lead time four weeks or less
- Versatile design can meet most distribution transformer requirements