Approximate overall diameter of the wire is 12.8 mm. If you are looking for metric wire size 95 mm2. 187500 circular mils.
A #3 copper wire with an insulation factor of 75 and 90 degrees C is rated at 100 and 105 amps respectively.
Depends on length. The more length, the more resistance.
# 4 copper wire short distance.
1awg
Approximate overall diameter of the wire is 12.8 mm. If you are looking for metric wire size 95 mm2. 187500 circular mils.
A #3 copper wire with an insulation factor of 75 and 90 degrees C is rated at 100 and 105 amps respectively.
You size it by the current required by the secondary, and the primary will be smaller wire.
Depends on length. The more length, the more resistance.
I would recommend you use AWG # 2 copper or AWG # 1/0 aluminum for that distance and amperage.
Service wire required is AWG # 3/0 copper.
# 4 copper wire short distance.
45
This is a voltage drop question. A voltage needs to be stated to answer this question.
1awg
Wire size is governed by amperage not voltage. Voltage is an insulation factor when talking about wire. Add up the amperage of fixtures you want in the circuit. Once that is found then the size of the wire can be calculated.
Use AWG #10 wire on a 20 amp breaker.