Question
What is the permitted voltage range in a SELV network?
Answer
C — 50 V for AC and 120 V for DC
Correct: The text lists 50 V for alternating current and 120 V for direct current.
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An error or unclear wording? Report this questionAll proposed choices (exam context)
- A.120 V for AC and 50 V for DC
- B.25 V for AC and 60 V for DC
- C.50 V for AC and 120 V for DC✓
- D.30 V for AC and 30 V for DC
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