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What wire size needed for a RV 30 amp 120v at 90 feet?
For single phase 30 amps at 120 volts you would need a #8 copper wire with an insulation rating of 90 degrees C.
What size wire for 30 amp breaker 240 volts 100 feet?
That distance you are going to have to install a sub-panel and run AWG # 4 wire and even then you will have a voltage drop of 7.45 volts giving you 232.55 volts at the sub-panel which is acceptable.
How do you solve for the size of wire when the given is kva?
The V stands for volts and A is amps. If for example you have a 12kVA device and are running off a voltage of 120 volts then Amps = 12000/120 = 100. You then use the calculated amps in a wire size table to get the correct size.
Will 2.5mm wire conduct 240 volts?
You size wire by the current. Various insulations are rated for voltage, temperature and the medium where the wire will be run.
What size wire do you need for 650 watts?
To answer this question a voltage needs to be stated. Wire is sized by the amount of amperage the load takes. W = Amps x Volts. Amps = 650/ volts.
What size wire needed for 25 amps 220 volts for 75 feet?
10 AWG in copper.
What size copper wire should you use for 240 volts 200 amps?
3/0 wire 3/0 wire
Will 14-2 wire push 15 amps at 80ft?
80 feet of 14 AWG wire has a resistance of about .2 ohms. So at 15 amps the voltage drop across the length of wire is about 3 volts. With 120 volt service, this should be fine. If you up the wire size to 12 AWG, the voltage drop would be 1.9 volts.
What size wire do you need to carry nineteen amps for two hundred feet at two hundred forty volts ac?
10 guage
What wire size is needed for 30amp load for 34 feet on 12 volts DC?
8 gauge will be sufficient with less than a half volt drop
What gauge wire would I need for 2500 feet for 240 volts and 0.4 amps?
A #14 wire will do the job.
In a cental air unit which wires are black white and red?
the black wire is A phase, the red wire is B phase, and the white wire is the neutral. Black should have around 120 volts. Red should have 120 volts, and should add up to 240 volts with a multi meter.
What size of current does the 1.5mm wire carry?
A 1.5 mm wire is rated at 13 amps at 120 volts.
Is there a voltage carrying limit of wire?
Yes it depends on many variables such as what the wire is made of the size of the wire whether the wire is a multi strand wire. What governs the amount of voltage a wire can carry is the insulation that is wrapped around the wire. Like wire with ratings of 300 volts, 600 volts and 1000 volts these are the highest allowable voltages that can be applied. A wire that is rated for 300 volts is good for 120 volts, 240 volts and 277 volts. At test research facilities, insulation is tested to destruction. The label that is given to the wire insulation as a result of the tests is the highest safest voltages that can be applied to that particular type.
What wire size needed for a RV 30 amp 120v at 90 feet?
For single phase 30 amps at 120 volts you would need a #8 copper wire with an insulation rating of 90 degrees C.
How do you solve for the size of wire when the given is kva?
The V stands for volts and A is amps. If for example you have a 12kVA device and are running off a voltage of 120 volts then Amps = 12000/120 = 100. You then use the calculated amps in a wire size table to get the correct size.
What size wire for 30 amp breaker 240 volts 100 feet?
That distance you are going to have to install a sub-panel and run AWG # 4 wire and even then you will have a voltage drop of 7.45 volts giving you 232.55 volts at the sub-panel which is acceptable.
