220v Contactor Wiring Diagram. Apr 07 from v panelboard i have a v feed to a 3 way switch auto on and off which controls the. Wiring diagram book a1 15 b1 b2 16 18 b3 a2 b1 b3 15 supply voltage 16 18 l m h 2 levels b2 l1 f u 1 460 v f u 2 l2 l3 gnd h1 h3 h2 h4 f u 3 x1a f u 4 f u 5 x2a r.
Two wire control is the choice for single output automatic operation or for operation from single pole devices. Lights to photocell contactor wiring diagram wiring diagram volvo v70 ceiling fan light switch wiring diagram wiring diagram for amp meter jeep grand cherokee transmission wiring diagram. It s because the two 180 degrees out of phase feed wires essentially take turns being the return wire every time the phase switches.
The above diagram is a complete method of single phase motor wiring with circuit breaker and contactor.
When voltage is applied to the input terminals the contactor is latched into position coil is removed from the circuit while control. Note that one one of the contactor acts as a switch for the start button. Wiring diagram book a1 15 b1 b2 16 18 b3 a2 b1 b3 15 supply voltage 16 18 l m h 2 levels b2 l1 f u 1 460 v f u 2 l2 l3 gnd h1 h3 h2 h4 f u 3 x1a f u 4 f u 5 x2a r. Typically a contactor is activated by a remote switch or other controlling electrical device.
