Marine Electrical Systems USCG Question #507 (Set 17)

Using the illustrated catalog number selection chart, determine the correct catalog number for a motor starter that meets the following selection criteria: a 3-pole, vertically mounted, NEMA non-reversing starter with an open enclosure rated at 90 continuous amperes, fitted with an electronic overload relay with a standard feature set and an operating coil rated at 120 VAC/60Hz. Illustration EL-0180

USCG Exam Illustration EL-0180
USCG Examination Diagram: Illustration EL-0180
Official USCG Answer & Rule Citation

Correct Answer: Option B — AN19KNVA5E100

Catalog number AN19KNVA5E100 accurately designates a 3-pole, vertically mounted NEMA non-reversing starter with an open enclosure, 90 continuous ampere rating, electronic overload relay, standard features, and a 120 VAC/60Hz operating coil per manufacturer and NEMA specifications.

100% Free & Open Access — No daily limits, paywalls, or gated answers on BrightMariner.
Back to Marine Electrical Systems Sets