Auxiliary Switch for MV Switchgear KYN28A-12(GZS1)

F10□ II/W2 series auxiliary switch is a domestic product developed by introducing the German Siemens technology, which is suitable for controlling the closing, opening, interlocking, and the second circuit of the signal circuit of various high-voltage switch operating mechanisms. Widely used in VS1(ZN63)/ZN12/3AF/ZN65/CT19/CT□ and other vacuum circuit breakers and spring operating mechanisms, and can also be used as transfer switches and combination switches. Its performance meets the requirements of GB3906-91 "3~35KV AC Metal-enclosed Switchgear" and Q/XKO05-1999 "Technical Conditions" of this product.

1. Five pairs of contacts can be provided with six different structural types: 5 normally open, 4 open and 1 close, 3 open and 2 close, 2 open and 3 close, 1 open and 4 close and 5 normally closed. 2. The wiring terminal is screw crimping type 3. (I): structure of push rod with connector (L); (2) Type: structure of push rod with buffer (H)