NEC 2026 Compatible

What is the standard Locked-Rotor Current for a 50HP, 460V, 3-phase Design B motor per NEC Table 430.251(B)?

Master Level📋 NEC Table 430.251(B)Advanced Calculations
Circuit Diagram
MOTOR CIRCUIT — LOCKED-ROTOR CURRENT 460V 3-Phase DISC Switch M 50 HP LRC = 363A (Design B) Per NEC Table 430.251(B) EGC
A

363A

B

326A

C

290A

D

450A

Explanation & Direct Citation

The correct answer is located in the National Electrical Code Section XXX.XX(Y)(Z). Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.

Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident.

Sed ut perspiciatis unde omnis iste natus error sit voluptatem accusantium doloremque laudantium, totam rem aperiam.

Unlock the Answer & Explanation

Sign in to get 3 free questions with full explanations — no payment needed.

Keep practicing

    Advanced Calculations Practice Question: NEC Table 430.251(B) | SparkShift | SparkShift