Control Catalog

Reduced Voltage Starters Electromechanical

Section 2

CR330 Part-Winding Starters Schematic Diagrams

Typical Schematic Diagram (NEMA Size 7 PW)

Typical Schematic Diagram (NEMA Size 4 PW)

Diagram Legend 1M - Accelerating Contactor 2M - Run Contactor TR - Pneumatic Timing Relay OL - Thermal Overload Relay CR - Control Relay CT - Current Transformer FU - Fuse RES - Resistor

TC - Time Closing TR - Timing Relay

- Terminal Board Point

Rev. 4/16 Prices and data subject to change without notice

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Control Catalog

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