Determine the minimum size THHN conductors and OCPD for a 10 HP, 230V hermetic motor compressor with a marked rated-load current of 28 amperes and 75° terminations. A. 12 AWG, 30 A B. 6 AWG, 40 A C. 10 AWG, 45 A D. 8 AWG, 35 A
Determine the minimum size THHN conductors and OCPD for a 10 HP, 230V hermetic motor compressor with a marked rated-load current of 28 amperes and 75° terminations. A. 12 AWG, 30 A B. 6 AWG, 40 A C. 10 AWG, 45 A D. 8 AWG, 35 A
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Determine the minimum size THHN conductors and OCPD for a 10 HP, 230V hermetic
motor compressor with a marked rated-load current of 28 amperes and 75° terminations.
A. 12 AWG, 30 A
B. 6 AWG, 40 A
C. 10 AWG, 45 A
D. 8 AWG, 35 A
Expert Solution
Step 1
Given
type of conductor = THHN
Motor rating = 10 HP , 230 V
Rated current =28 A
temperature = 750
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