Series 8549 Load Break Switches
Series 8549 Load Break Switches are available with 3 poles and 3 poles + N. They are actuated by means of an insert connected to the switch by means of a selector shaft. Up to two certified contact elements of the type 8080/1 can be mounted at the load and motor switch 8549/1. The switching function of the contact elements is defined by the contact version and their position in the load and motor switch (left-hand: delayed (ON), advanced (OFF); right-hand: synchronising).
- Innovative switch concept
- State-of-the-art contact arrangement
- Easy and clear connection technology
- Wiring channel for auxiliary contacts
- Retrofittable: Pick-off terminal block, Auxiliary contacts, Ex i separation body, N terminal, PE terminal, Adapter plate for cable connection
- Isolating characteristics according to IEC/EN 60947-1