Consider a 480Y/277 V panelboard that serves the following loads for an office building: Lighting: 15.0kVA

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Consider a 480Y/277 V panelboard that serves the following loads for an office building:

• Lighting: 15.0kVA at pf = 0.95

• Resistance Heater: 9.0 kVA at pf =1.00

(a) Select the proper circuit breaker for the panelboard.

(b) Size the equipment grounding conductor (Cu) for the panelboard.

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Energy Efficient Electrical Systems For Buildings

ISBN: 9781482258332

1st Edition

Authors: Moncef Krarti

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Question Posted: Apr 29, 2024 03:01 AM

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Consider a 480Y/277 V panelboard that serves the following loads for an office building: Lighting: 15.0kVA

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Energy Efficient Electrical Systems For Buildings

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