ControlElectrical Wiring InstallationMotors
Three Phase Slip Ring Rotor Starter Control & Power Diagrams
3 Phase Slip Ring Rotor Starter Control & Power Diagrams
Abbreviations:
O/L = Over Load Relay
NO = Normally Open
NC = Normally Close
Three Phase Slip Ring Rotor Starter Control & Power
Three Phase Slip Ring Rotor Starter Power Diagram
Power Diagram:
Three Phase Slip Ring Rotor Starter Control Diagram
Control Diagram: 
Check more diagrams here: Three Phase Motor & Control Installation wiring diagrams
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Wow! That’s a really neat anesrw!
best article
best article good
hello i am mani from sri krishna oil mills. we want stater for 50hp slipring motar
Hi I’m ANIL VAISHNAV from nagaur rajasthan . we want stater for 75hp slipring motar for my cold storage.
The label on that diagram is wrong: start button is NO and stop button NC.