AC module systems shall be permitted to have a single detection device to detect AC ____ and disconnect the AC power from the module.
A) false cycles
B) high temperatures
C) ground faults
D) high pressures

Question

Quizplus · Accepted Answer

AC module systems are required to have a disconnect device that can detect ground faults and disconnect the AC power to protect against electric shock hazards. False cycles, high temperatures, and high pressures are not electrical hazards that require a disconnect device.

AC Module Systems Shall Be Permitted to Have a Single