Q: What size wire is needed for carrying 100 amps under ground?

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We recommend using a #6 copper wire for the connection between the breaker box and the earth ground rod. This size wire is commonly used for grounding purposes and is sufficient for carrying the electrical current safely to the ground rod. Be sure to consult with a qualified electrician to ensure the proper materials and installation for your specific situation.

A 2 hp pump typically draws around 15 amps under normal operating conditions. However, this can vary slightly depending on the specific model and efficiency of the pump.

To calculate the amperage of a 40 kVA load, you will need to know the voltage. The formula is: Amps = kVA / Volts. Assuming a standard line voltage of 120V, the amperage for a 40 kVA load would be approximately 333 amps.

A #10 copper conductor with an insulation factor of 90 degrees C is rated at 30 amps.

To convert amps to watts, you also need the voltage. The formula to calculate power in watts is Watts = Amps x Volts. If the voltage is 120V, then 37.5A would be equivalent to 4500W (37.5A x 120V = 4500W).

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The Full Load Amps, FLA is a rating for each winding of the motor. In this case the motor actually needs 4 amps running through it. As current needs to go somewhere (perferably not to ground) the 4 amps will circulate on you 2 Hots, the neutral isn't needed. 4A in, 4A out.

2.5 sqmm cu cable current carrying capacity is 19 amps.

We recommend using a #6 copper wire for the connection between the breaker box and the earth ground rod. This size wire is commonly used for grounding purposes and is sufficient for carrying the electrical current safely to the ground rod. Be sure to consult with a qualified electrician to ensure the proper materials and installation for your specific situation.

You cannot increase voltage by adding amps.

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Each baseboard heater will draw a little over 4 amps at 120 volts or 2 Amps at 240 volts. The total number of baseboards on a circuit will draw the sum of these amps. Keep the load under 80% of the amperage rating of the breaker.

475 amps, per NEC 310-16. Note that this is a maximum; there are many reasons to derate the current carrying capacity of the wire.

25 amps, 6000 watts