Yes, a #10 wire will carry 30 amps for 30 feet. If the load is rated as continuous then the wire will have to be derated to 80% capacity which will leave you with 24 workable amps. If the load demands currents higher that 24 amps then you will have to go to the next wire size up which is a #8 which is rated at 45 amps.
AWG 10.
AWG # 14 is the smallest wire you can install in a home and it can only be used in living areas. It will carry 15 amps.
At the service entrance you will need AWG 1/0 gauge.
6 AWG.
10 amps
AWG # 6 copper
AWG 10.
AWG # 14 is the smallest wire you can install in a home and it can only be used in living areas. It will carry 15 amps.
Yes the ampacity of #12 is 20 amps whereas the ampacity of #14 is 15 amps, so you are well within the range using #12 wire.
Look on the heater and see what amps it is pulling. That will determine the wire size and breaker size. It must be on a dedicated circuit. 15 amps = AWG # 14 wire with 15 amp breaker 20 amps = AWG # 12 wire with 20 amp breaker 30 amps = AWG # 10 wire with 30 amp breaker 40 amps = AWG # 8 wire with 40 amp breaker
At the service entrance you will need AWG 1/0 gauge.
10 awg wire can have a breaker size of 30amps. It can actually carry more but as for codes the wire is usually allowed to carry 80% of its max capability which puts the breaker at a max size of 30 amps.
14 AWG of 105 degree Celsius copper wire is rated for twenty-five amps.
Service wire for 100 amps requires AWG #3 copper.
Yes, 12 AWG is good for 25 Amps if copper wire.If aluminum wire, then good for 20 Amps.
The voltage has nothing to do with the capacity of a wire to handle current. A #12 copper wire with an insulation factor of 60, 75 or 90 degrees C is rated at 20 amps.
Copper wire current ratings assume 10 amps per mm2 for currents up to a few amps. 26 AWG wire has a cross sectional area of 0.13 mm2 so this logic says 1.3 amps.