0
A #10 copper conductor will limit the voltage drop to 3% or less when supplying 21 amps for 150 feet on a 240 volt system.
Wiki User
∙ 12y ago
Add your answer:
Earn +20 pts
What size wire is required for a 220 volt at 54 amps?
6 AWG
How many automotive amps can 30 foot strand of copper wire carry?
Need to know the wire size.
What wire size is used for 100 watt 12 volt lamp?
Volts * Amps = Watts 12 V * ?Amps = 100 Watts OR ? Amps =100W/12V OR 8.33 Amps = 100W/12V Use a 10Amp fuse inline and you can get by with 16Ga wire.
What wire size in a 20 amp 250 volt circuit?
The wire rating for a # 12 wire is 20 amps. If you are going to continuously load the circuit you need to de-rate the wire by 80%. This brings the current down to 20 x .8 = 16 amps. The wire rating of a # 10 wire is 30 amps. 30 x .8 = 24 amps.
What size wire is needed for a 150 foot 350amp 208V 3phase circuit?
A 500 MCM copper conductor will limit the voltage drop to 3% or less when supplying 350 amps for 150 feet on a 208 volt system.
What size wire and breaker for a 240 volt single phase 20 kw electric furnace rated at 83.3 amps?
AWG #3 copper.
What size wire is needed for 6.3 amps 240 volts 50 foot run?
14 AWG is fine for this application.
What size wire do you need for 440 three phase welder on an eight foot run?
The wire size depends on the amperage, not the voltage. The fact that the welder runs on 440 volts does not affect the wire size! You need to ask this question instead: What size wire do you need for a three phase welder on an eight foot run if the nameplate amps are 45A?
What size wire should I use for a 120v 30amp 150 foot long run?
A #4 copper or #3 aluminium conductor will limit the voltage drop to 3% or less when supplying 30 amps for 150 feet on a 120 volt system.
Fuse size for 7.5 HP 3 Phase 440 Volt Motor?
The electrical code states that a 7.5 HP 460 volt three phase motor draws 11 amps. For fuse sizes, non time delay - 30 amps, time delay type D - 20 amps and if using a breaker it will be 30 amps. Minimum wire size is #12 and the maximum setting of overload devices will be 13.75 amps
What size wire is used for a 220 volt dryer?
For a standard clothes dryer, new homes are roughed in with 3C #10 cable which is rated at 30 amps.
What is the proper size wire cord for a 12 amp vacuum sweeper 120 volt?
16 gauge is rated at 13 amps, but I would use 14 gauge which is rated at 15 amps just to be safe.
