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Electrical Switching, Timing, and Control Devices
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Topics:
Part 1 (26:48 min)
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Basic Ladder Diagrams
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Information-Provider Switches
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SPST, SPDT, DPST, and DPDT
Switches
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Proper Component Wiring Connections
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Control Device Troubleshooting: Static and Dynamic Checks
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Part 2 (24:26 min)
- Understanding Drum Switch Operation (Cam
and Segmented) and Its Use in the Reversal of Motors
- Use of Control Relays (Standard &
Latching) and their Troubleshooting
- ON-delay and OFF-delay Timer Action,
Timing Control, and Troubleshooting
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