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OPERATION Page 23
Fig. 30 Electrical Operation Flow Chart
Circuit Breaker Open
Control Power Applied
Motor Begins Operating
Closing Springs Begin Charging
Closing Springs Charged
Motor Stops
Closing Signal Given
Close Coil Energized
Circuit Breaker Closes
Auxiliary Relay Closes
Anti-Pumping Circuit Completed
Opening Signal Given
Trip Coil Energized
Circuit Breaker Opens
- - - - Spring Status Indicator Changes to Yellow
- - - - Standby for Close Operation
- - - - Spring Status Indicator Changes to White
and On-Off Status Changes to ON
- - - - Next Close Operation is Not Possible
Unless Close Signal is Canceled
- - - - On-Off Status Indicator Changes to OFF
CTi Automation - Phone: 800.894.0412 - Fax: 208.368.0415 - Web: www.ctiautomation.net - Email: info@ctiautomation.net