Topic: Signal System Power Supply

User: erickench, Location: Brooklyn, NY

Asked on: Thursday, April 21, 2011 at 9:54 pm EDT
Answered on: Tuesday, May 14, 2024 at 4:31 am EDT

Question: Here's another one that you that I can't make heads or tail about.According to the electrical code, the maximum permitted capacity of the power supply for a signal system supplying circuits operating at more than 30 but less than 60 volts and fused at less than 1-1/3 amperes isA. 100 wattsB. 500 wattsC. 1,000 wattsD. 1,500 watts