2008年9月26日 · 328.2 def + 328.10 lays out the middle ground of these "industrial" equipment voltages by designating 2001-35,000 as medium voltage, or as I would say medium industrial. …

2005年9月19日 · Re: Definition of Low, Medium & High Voltage I found this link which claims the IEEE defines Low voltage as 1,000V or less, Medium is greater than 1,000 up to 100,000, …

2004年3月23日 · The NEC classifies low voltage as ranging "up to 600 volts nominal", with higher levels being "above 600 volts nominal". No mention of AC or DC I believe. ANSI low voltage …

2007年10月31日 · Kindly define the voltage range of High Volt (HV), Medium Volt(MV) and Low volt (LV)? Kindly define the voltage range of High Volt (HV), Medium Volt(MV) and Low volt …

2006年3月22日 · The feeder is for an 8/10/13MVA transformer. I am running two(2) 500 MCM's per phase and the circuit is only about 600 feet long. It will be run in 5-inch conduits, cable …

2007年12月10日 · 1. What is medium voltage switch pad (I am not sure I call the right term for it) above? Is it something like a medium voltage metal enclosed box with two medium voltage …

2004年2月13日 · For medium-voltage breakers, the interrupting rating will be lower than the "close & latch" rating. Interrupting rating is symmetrical rms current that the breaker …

2004年6月9日 · Re: Voltage range for 480AC No offense meant here but when I was in the motor shop business the engineers who allowed use of 230 volt motors on 208 volt systems were my …

2017年10月22日 · I am looking for general design consideration differences between medium voltage and low voltage. I do know the difference between the two: LV<600V, …

2020年2月2日 · Ron, nearly all loads are 120VAC. A typical transformer would be 15kva with a ratio of 4160:240/120 or 13800:240/120...etc. Medium Voltage range. Typically a neutral is …