# 2-awg
64 amps in less than 100 meter long
a meter for amps
5 amps
A current of 287 microamps, which is 0.000287 amps.
Allowable ampacities for not more that 3 copper conductors in a cable based on an ambient temperature of 30 degrees C. A #1 copper conductor with an insulation factor of 75 or 90 degrees C is rated at 130 and 140 amps respectively.
6mm2 cable is rated at 40amps
A 0.15Cu cable has a rating of 382 amps summer and 476 amps winter. 0.2Cu allows 425/530 amps. That is for outdoor use in overhead lines.
Current is about 18 amps per phase. Allowing for power factor and startup, I'd size the wire for 40 amps per phase, which is #5 wire. This wire has a resistance of 0.39 ohm per 1000 ft, which is 0.39 ohms per 305 meter, or 0.09 ohms per 70 meter. At 40 amps, there is a voltage drop on the wire of 40*.09 or 3.6 volts, less than 1% loss, so that is OK. Use 4 conductor #5 copper wire insulated for 480 volts. <<>> A #12 copper conductor will limit the voltage drop to 3% or less when supplying 13 amps for 230 feet on a 415 volt system.
The 240 sq. mm cable has a diameter of 17.48 mm. It can carry up to 425 Amps current in a duct and up to 520 Amps in open air.
that meter call AVO meter or digital clamp meter
Using the correct meter, yes.
445 amps. For example Mulberry AAAC cable.