Star Delta Starter Circuit Diagram. Power and control circuitstar delta starter control circuit diagram star delta control circuit s. R Y B Red Yellow Blue 3 Phase LinesCB General Circuit BreakerMain Mai SupplyY StarD DeltaC1 C2 C3 Contatcors Power DiagramOL Over Load RelayNO Normally OpenNC Normally Closed K1 Contactor Contactor coil K1NO Contactor Holding Coil Normally OpenK1 K2 K3 Contators For Control Diagram.
The main contactor connects the reference source voltage R Y B to the primary terminal of the motor U1 V1 W1. Fuses F1 F2 and F3 Protects the motor against overload. In this tutorial we will show the Star-Delta Y-D 3-phase induction AC Motor Starting Method by Automatic star-delta starter with Timer with schematic power control and wiring diagram as well as how star-delta starter works and their applications with advantages and disadvantages.
The main circuit breaker CB Q1 serves as the main power supply switch that supplies electricity to the power circuit.
We discuss what a star delta start is. Star delta starter control wiring diagram with timer pdf. Power Control Wiring Diagram of Star-Delta Starter. In this tutorial we will show the Star-Delta Y-D 3-phase induction AC Motor Starting Method by Automatic star-delta starter with Timer with schematic power control and wiring diagram as well as how star-delta starter works and their applications with advantages and disadvantages.
