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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