A legally required standby system, as defined by NEC 701, is being installed in a municipal building. Which of the following is NOT an acceptable means of ensuring the reliability of the standby power source, according to NEC 2026?
A storage battery system.
A generator driven by a prime mover.
A separate service from a different utility substation.
A single automatic transfer switch with no manual bypass.
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.
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