70 amps.
18 amps.
You are probably thinking about 1/0 wire (1 ought wire). In copper it is rated at 175 amps and in aluminum 125 amps.
A #8 copper wire with an insulation rated at 75 or 90 degrees C is rated at 45 amps.
30 amps is often the limit recommended for standard residential wiring on a #10 copper wire. You are correct.
A #8 copper wire with an insulation rating of 90 degrees C is rated at 45 amps.
140 AMPS
Aluminum 4/0 wire car carry 180 amps at at 75 degrees Fahrenheit or 205 amps at 90 degrees. .
18 amps.
You are probably thinking about 1/0 wire (1 ought wire). In copper it is rated at 175 amps and in aluminum 125 amps.
The amps that a four gauge wire will handle will depend with the thickness of the wire. If the wire is thin, the four gauge will handle 95 amps.
A #8 copper wire with an insulation rated at 75 or 90 degrees C is rated at 45 amps.
50 amps.
30 amps is how much a 10-2 wire will carry at 110 feet. 10 gauge wire is only good for thirty amps per the national electrical code. Using 80% of the breakers usage you will actually be getting only 24 amps.
30 amps is often the limit recommended for standard residential wiring on a #10 copper wire. You are correct.
A #8 copper wire with an insulation rating of 90 degrees C is rated at 45 amps.
Generally 40 amps continuous or 50 amps surge is safe.
101 amps for chassis wiring and 37 amps for power transmission. This is for short lengths of wire.