10 AWG.
For a 100' run from the panel to the RV using a 30amp breaker, you should use 10 gauge wire to ensure safe and efficient power delivery. This wire gauge is appropriate for the distance and the current capacity of the breaker.
The voltage has nothing to do with the gauge of wire needed to supply a given circuit. The size wire is determined by the amperage of the overcurrent protection device (circuit breaker, etc.) being used to supply power to the circuit.
For a 200A service, the recommended copper wire gauge for service entrance cable is typically 2/0 AWG (American Wire Gauge). This wire size is able to handle the ampacity required for a 200A service safely and efficiently. It is always recommended to consult with a licensed electrician to determine the appropriate wire size for your specific installation.
No, you cannot use an existing 8 3 wire hooked to a 30amp breaker for a heater that requires 10 2 wire. The wire gauge and breaker size need to match the specific requirements of the new heater to ensure safety and proper function. You will need to upgrade the wiring to accommodate the 10 2 wire needed for the 5000-watt 240-volt heater.
For the HE40M1A water heater, which typically requires a 240V power supply, you should use a minimum of 10-gauge wire for the circuit. This gauge appropriately handles the amperage needed for the water heater while ensuring safety and efficiency. Always consult the manufacturer's installation manual and local electrical codes to confirm the correct wire size and other installation requirements.
10 gauge
The recommended gauge for a 30 amp wire in a residential electrical circuit is typically 10 AWG (American Wire Gauge).
At the service entrance you will need AWG 1/0 gauge.
I would run 1/0 gauge.
The minimum wire size allowable would be 10 gauge. For a 75 foot run however, the voltage drop would be 5.31 volts. This exceeds the NEC recommendation of no more than 3% (3.6v) so while it is not legally required, for best efficiency, you should run 8 gauge.
Depends on the size of the service. 100 amp service will require 3 gauge, 150 amp service will require 1/0 gauge, and 200 amp service will require 3/0 gauge.
As a service entrance wire you need AWG # 3/0 gauge copper.
For a 100' run from the panel to the RV using a 30amp breaker, you should use 10 gauge wire to ensure safe and efficient power delivery. This wire gauge is appropriate for the distance and the current capacity of the breaker.
3/0 gauge
NO NO NO it would only be able to withstand small arms fire from a great distance....Why do you ask ? if you have problems I supply a very good protection service
A good wire gauge for car radios is 18 gauge. This wire runs between the radio and its power supply from the vehicle.
To tell you how much air is in the air system.