Question 11025 of 844 · Washington 01 Journey Level Electrician Exam
In NEC 2020, a Class 1 power-limited circuit is supplied by a source with an output not exceeding what?
Exactly one answer is correct.
You got of questions right. Here on the question pages nobody remembers which ones you got wrong. The trainer saves your progress and asks the mistakes again until they stick.
Or free: the 10 questions most people get wrong
Show solution
Correct answer to question 11025
- B: 30 volts and 1000 VA
Explanation
Class 1 power-limited circuits are supplied by a source having a rated output of not more than 30 volts and 1000 VA. Class 1 remote-control and signaling circuits may operate at higher voltages.
More questions: Emergency, Limited Energy and Communications
- 11026In NEC 2020, Class 1 remote-control and signaling circuits that are not power-limited may operate at up to what voltage?
- 11027In NEC 2020, which article covers Class 1, Class 2, and Class 3 remote-control, signaling, and power-limited circuits?
- 11030In NEC 2020, what is the maximum OCPD for 18 AWG Class 1 circuit conductors?
- 11032What identification is required on the disconnecting means for a fire alarm branch circuit?
- 11033Which power-limited fire alarm cable type is suitable for installation in plenums?
- 11034What does the NEC require for the accessible portion of abandoned fire alarm cable?