Electrical and Electronics 10, Electrical 20, 30, Electronics 20, A30, B30
ELEC20B
Module 20B: Magnetic Motor Starters (Optional)
Outcome
Explore the purpose and applications of magnetic motor starters.
Indicators
| (a) | Demonstrate safe practices when working with magnetic motor starters. |
| (b) | Explain the purpose and operation of a magnetic motor starter. |
| (c) | Identify the components of a magnetic motor starter. |
| (d) | Determine how a magnetic motor starter can be used to reverse the direction of a motor’s rotation. |
| (e) | Draw a reversing magnetic motor starter wiring diagram. |
| (f) | Measure the resistance values of a reversing magnetic motor starter. |
| (g) | Determine the size of overload devices required for different electrical motors given the motor’s nameplate information. |
| (h) | Determine the wire size and over-current size required for a specific motor. |
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