1. You have been hired by a homeowner to install a ceiling fan and light In a living room. The living room luminaire (light fixture) being used at present contains two 60-W lamps. After locating the circuit in the panel box, you find that the circuit is protected by a 15-A circuit breaker and is run with 14 AWG copper wire. After turning on all lights connected to this circuit, you have a current draw of 8.6 A and a voltage of 120 V. The ceiling fan light kit contains four 60-W lamps, and the fan has a maximum current draw of 1.6 A. Can this fan be connected to the existing living room circuit? Recall that a continuous-use circuit should not be loaded to more than 80% of its rated capacity. d to me

Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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Practical application2.)

**Practical Applications**

1. **Ceiling Fan Installation Scenario**: 
   - You need to install a ceiling fan and light kit in a living room. The existing light fixture uses two 60-Watt lamps.
   - The circuit is protected by a 15-Amp circuit breaker, using 14 AWG copper wire, with a voltage of 120 V.
   - After turning on all the lights, the current draw is 8.6 A.
   - The new ceiling fan light kit will have four 60-Watt lamps, and the fan has a maximum draw of 1.6 A.
   - Question: Can this fan be added to the living room circuit while ensuring the circuit does not exceed 80% of its capacity?

2. **Industrial Plant Heating Scenario**: 
   - A 480-Volt, 5000-Watt heater is used to melt lead in a large tank.
   - The current heater can't raise the temperature sufficiently.
   - A second heater is to be added. Considerations for whether the electrical infrastructure can support it are necessary.

**Figure 7-27**: Explains resistance values using color codes and electrical parameters. It likely involves identifying current and resistance values in circuits based on visual codes.
Transcribed Image Text:**Practical Applications** 1. **Ceiling Fan Installation Scenario**: - You need to install a ceiling fan and light kit in a living room. The existing light fixture uses two 60-Watt lamps. - The circuit is protected by a 15-Amp circuit breaker, using 14 AWG copper wire, with a voltage of 120 V. - After turning on all the lights, the current draw is 8.6 A. - The new ceiling fan light kit will have four 60-Watt lamps, and the fan has a maximum draw of 1.6 A. - Question: Can this fan be added to the living room circuit while ensuring the circuit does not exceed 80% of its capacity? 2. **Industrial Plant Heating Scenario**: - A 480-Volt, 5000-Watt heater is used to melt lead in a large tank. - The current heater can't raise the temperature sufficiently. - A second heater is to be added. Considerations for whether the electrical infrastructure can support it are necessary. **Figure 7-27**: Explains resistance values using color codes and electrical parameters. It likely involves identifying current and resistance values in circuits based on visual codes.
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