NM CID EL-1 Practice Questions - New Mexico CID EL-1 Electrical Distribution Systems, Including Transmission Lines Examination Exam

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For a transformer over 1000 volts in a supervised location, NEC 2020 Table 450.3(A) limits the primary fuse to a maximum of what percentage of rated primary current?

125 percent 167 percent 250 percent 600 percent

Correct Answer:

250 percent

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