The F10 series auxiliary switches are mainly used as opening and closing signal control and interlocking protection contacts in the control circuits of various high-voltage circuit breakers and high-voltage isolation switch operating mechanisms. They can also be used as transfer switches and combination switches. It has been widely used in secondary circuits of vacuum circuit breakers, load switches, and spring operated mechanisms such as VS1 (ZN63), ZN12, 3AF, ZN65, FZN25, CT19, CT19, CTD, etc.
The auxiliary switch is a rotary auxiliary switch, and the lead out terminal is connected with a fully insulated terminal. The contact point is a planar sliding contact, and the moving contact is composed of two contact pieces without fixed gaps or contact seats, so it can achieve consistent contact pressure for each pair of contacts. This product is assembled from modular switch units, and the number of contact points can be determined arbitrarily according to user requirements. The entire switch has a small volume, simple structure, flexible operation, and is safe and reliable.
The F10 series auxiliary switch is a domestically developed new product based on international advanced technology, designed for high-voltage switchgear in the power industry
One of the supporting components.
Suitable for control circuits or auxiliary circuits with rated working voltages of AC 380V and DC 250V; This product is widely used in control
Used for secondary circuits such as closing,opening,inter locking,and signal circuits of various high-voltage switch operating mechanisms. Mainly applied to ZN series vacuum switches, CT series spring operated mechanisms, isolation switches, etc. can also be used as conversion or combination switches.