Latching Contactor Wiring Diagram
It is controlled by two momentary acting switches or sensors one that sets the relay and the other resets the relay.
Latching contactor wiring diagram. Wiring diagram wa4 b 10 0 39 60 2 36 41 1 61 5 5 0 22 3 0 12 a mechanical latching unit main dimensions mm inches wa4 af09. See image below for an example of 3 wire control being used to pull in a contactor to start a 3 phase motor. This book contains examples of control circuits motor starting switches and wiring diagrams for ac manual starters drum switches starters contactors relays limit switches and lighting contactors. Assortment of square d lighting contactor class 8903 wiring diagram.
On sending a pulse on a1 1 to 2 seconds the contactor closes and stays closed until a second pulse is sent on e1 1 to 2 seconds to release the contactor. Af96 contactors and nf contactor relays ensures that the contactor or contactor relay remains switched on even if there is a lack or a. The wiring diagram attached provides more details. A latching relay is a two position electrically actuated switch.
The switched used in this demo gcx 3153 120 ships w. Af96 nf 1 stack description the wa4 mechanical latching unit for af09. It shows the elements of the circuit as streamlined forms and also the power as well as signal links in between the devices. Control wiring 3 wire control start stop circuit the most common use of 3 wire control is a start stop control.
The latching relay maintains its position after the actuating switch has been released so it performs a basic memory function. Vid ms 0009 learn what a latching contactor is how to setup it up and how to use it. 0140ct9201 pdf 2 1 mb 2 1 mb.