What Is the Approximate Line-To-Ground Arcing Fault Value on a 480/277-Volt

question 10

Multiple Choice

What is the approximate line-to-ground arcing fault value on a 480/277-volt system where the line-line-line fault current has been calculated to be 30,000 amperes?

• A)11,400
• B)22,200
• C)26,700
• D)30,000

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Definitions:

Receptors

Specialized cells or proteins in organisms that detect and respond to chemicals, light, and other stimuli.

Effectors

Organs or cells that act in response to a stimulus, often referring to muscles or glands that carry out the body's responses to stimuli.

Afferent Neurons

Nerves that carry messages inward toward the central nervous system.

Efferent Neurons

Nerves that carry messages outward from the central nervous system.