Where the total of the single-phase lighting and receptacle loads is equal to or greater than the total air-conditioning and other motor load, the service is normally rated as ___ volt, 3-phase AC, and 4-wire

Multiple Choice Questions Electrical MCQ
1

Where the total of the single-phase lighting and receptacle loads is equal to or greater than the total air-conditioning and other motor load, the service is normally rated as ____________ -volt, 3-phase AC, and 4-wire.

A) none of the answers
B) 120Y/277
C) 480Y/277
D) 208Y/120

Show Answer

Answer:D

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