Topics:
Part 1 (31:21 min)
- Understanding, Application, Installation, and Wiring of Contactors, and Manual and Magnetic Motor Starters
- Types of Motor Starters: Full-Voltage, Combination, Reversing, Two-Speed and Reduced-Voltage
- Arc Suppression and Protection in Contactors and Starters
- Motor and Circuit Protection: Fuses (Single and Double Element), Circuit Breakers (Magnetic and Thermal) and Overloads (Eutectic, Bimetal, and Solid-State)
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Part 2 (33:11 min)
- Understanding Motor Protection Curves, Overload Conditions, and Proper Sizing of Heater Elements
- Use of Double-Element Fuses as Motor Backup Protection
- Controlling Motor Operations and Plugging
- Understanding Electrical and Wiring Control Diagrams
- 2-Wire and 3-Wire Control: Application and Uses
- Low-Voltage Release and Low-Voltage Protection
- Causes That Make Motors Fail: Symptoms and Prevention
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Introduction
to Motor Control Operations and Protection