Electrical and Electronics 10, Electrical 20, 30, Electronics 20, A30, B30
ELEC9B
Module 9B: Specialty Relays and Relay Circuits (Optional)
Outcome
Construct and test specialty relay circuits.
Indicators
| (a) | Demonstrate safe practices when working with relay circuits. |
| (b) | Explain the function and operation of a momentary contact switch. |
| (c) | Draw a schematic diagram of a momentary contact switch. |
| (d) | Wire a momentary contact switch controlling an electrical device. |
| (e) | Explain the function and operation of a latching relay circuit. |
| (f) | Draw a schematic diagram of a latching relay circuit. |
| (g) | Construct and test a latching relay circuit. |
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