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The wire size is dependent upon the load current. Different size wires have a maximum safety capacity e.g. #14 - 15 amps, #12 - 20 amps. Over current on the wire could cause the insulation to fail so the current must remain within the wire specifications For 110v devices:
Depends on what you are wanting it to power. Lighting is normally 14/2 since it takes a lot of 60 watt bulbs to get to the 1800 watts off a 15 amp breaker. 12/2 for receptacles that will need more power because you can get 2400 watts from the 20 amp breaker.
Once you move to the 220v devices, you get to the */3 wire. Check the power requirements of the device to determine the gauge needed.
What else can I help you with?
What size wire should you use for a device operating on 240 VAC pulling 22 amps?
For a device operating on 240 VAC pulling 22 amps, you should use a wire that is at least 12-gauge in size to ensure it can safely handle the current without overheating. It's always a good idea to consult with a licensed electrician to determine the appropriate wire size and type for your specific application.
What is the wire size for a 35 amp breaker to a ac unit?
You will need to use #8 wire.
Can you use a 40amp breaker on your 220v welder with 12-3 wire?
No, it is not safe to use a 40-amp breaker on a 220V welder with 12-3 wire. The wire size should match the breaker size to prevent overheating and potential fire hazards. In this case, a 30-amp breaker should be used with 12-3 wire for a 220V welder.
How do you strip insulation off stranded wire?
You would use a set of wire strippers made for stranded wire and proper size. If the strippers are made for stranded and solid make sure you use the size identifications for stranded not solid!
What size wire should you use for a 20 amp breaker?
For a 20 amp breaker, you should use a wire size of 12 AWG for standard residential wiring. This wire size can safely handle the current load without overheating. Make sure to always consult local electrical codes and regulations for specific requirements.
What size copper wire should you use for 240 volts 200 amps?
3/0 wire 3/0 wire
What size of wire should i use with a 50hz motor?
Depends on the current rating which should be on the motor.
What size breaker should you use for a tnia-10 wire?
25 amp breaker
What size amp circuit breaker should be used in a kitchen with aluminum wire?
Don't use aluminum wire inside the house.
What size amp circuit breaker should be used for 110 outlet?
The size breaker you use is determined by the size wire used in the circuit. If you use AWG #12/2 wire then use a 20 amp breaker. If you use AWG # 14/2 then use a 15 amp breaker.
What size wire to use to install a thermostat?
Use what is called bell wire or thermostat wire.
What size ground wire should I use for a 50 amp hot tub panel?
# 10 bare copper.
What size wire should you use when adding an outdoor electric socket size 12-2 or size 12-3?
Wire sizing is based on the amperage of the connected load. The wire size number 12 is rated at 20 amps.
What size wire do you use if you are require to wire a 6-20amp 220volt outlet?
# 6 wire
What size wire should be used for the electrical circuit in the kitchen?
For a kitchen electrical circuit, it is recommended to use a 12-gauge wire to ensure proper safety and efficiency.
What size wire would you use on a 30amp breaker?
AWG # 10 wire.
What wire size for 400 amp service neutral size?
You need to look at the regulations that apply in your country. If in doubt, use a neutral wire of the same size as the live wire or wires.
