Basics 5 480 v mcc 1 line. The control circuit is separate from the motor circuit.
Motor Control Circuits Ladder Logic Electronics Textbook
Standard motor control line and wiring diagram. This diagram is for 3 phase reversing motor control with 24 vdc control voltage. Wiring diagrams show as closely as possible the actual location of each component in a circuit including the control circuit and the power circuit. A wiring diagram gives the necessary information for actually wiring up a group of control devices or for physically tracing wires when trouble shooting is necessary. Basics 9 416 kv pump schematic. It uses two contactors two auxiliary contact blocks an overload relay a mechanical interlock two normally open start pushbuttons a normally closed stop pushbutton and a power supply with a fuse. Refer to the motor manufacturers data on the motor for wiring diagrams on standard frame ex e ex d etc.
65l injection pumps. When the voltage of the control and power circuits is the same it is referred to as common control. Basics 4 600 v 1 line. Inst maint wiringqxd 5032008 1002 am page 6. Basics 11 mov schematic with block included basics 12 12 208 vac panel diagram. Full voltage reversing 3 phase motors.
This diagram shows both the power circuit and the control circuit. These diagrams are current at the time of publication check the wiring diagram supplied with the motor. A line diagram gives the necessary informa tion for easily following the operation of the various devices in the circuit. Keep checking back as we continue to add additional products and categories. Basics 10 480 v pump schematic. Basics 3 416 kv bus 1 line.
Basics 8 aov elementary block diagram. The control circuit may not be at the same voltage as the power circuit. Wiring diagrams sometimes called main or construction diagrams show the actual connection points for the wires to the components and terminals of the controller. Basics 6 72 kv 3 line diagram. Electric motor controls g. Basics 7 416 kv 3 line diagram.
If the volt ages are different it is called separate control. The diagram for a typical full voltage across the line starting circuit is shown in figure 1. Rockis 2001 wiring diagrams wiring connection diagram a diagram that shows the connection of an installation or its component devices or parts. Basic wiring for motor control technical data. Typical starter wiring diagram three phase. Leading independent manufacturer and distributor of replacement parts for the automotive aftermarket since 1919.
65l diesel fuel injection pump 2002 94. Wiring diagrams show the connections to the controller. Note the control circuit is a three wire ladder diagram control circuit which works well for smaller horsepower three phase motors.