SC Electrician Practice Questions - South Carolina Electrician Contractor Examination Exam

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A balanced 208-volt, three-phase lighting panel on a Charleston commercial job draws 48 amperes at a lagging power factor of 0.82. Using √3 = 1.732, what is the real power of this load?

17.3 kW 20.0 kW 8.2 kW 14.2 kW

Correct Answer:

14.2 kW

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