Generally this setup is safer because the current carrying neutral is not connected to.
Electric dryer wiring requirements.
How to wire an electric dryer.
You need beefier eight gauge wire for an industrial or heavy duty dryer that draws 40 or more amps of electric current.
Electric dryer circuit if you have an electric dryer it must be on a dedicated 240 volt circuit.
Electrical connection you will be using and follow the instructions provided for it here.
The wire size for an electric dryer circuit.
Standard circuit breaker circuit breakers protect home electrical wiring and equipment like furnaces air conditioners dryers and stoves.
If you buy an electric dryer today it will require a special appliance cord with a four prong plug.
If the dryer is installed with a 4 wire electrical.
Although most projects call for a standard wire size certain circumstances will affect your choice.
Most electric dryers run on 240 volt power and draw 30 amps.
This circuit can supply a clothes washer or a gas dryer.
3 wire and 4 wire configurations for clothes dryers.
Because the circuit is connected to a 20 amp breaker you must wire it with 3 wire 12 gauge cable.
Electric dryer circuit cable the typical cable used for a dryer circuit is 10 3 type nm cable which has three insulated wires and a bare ground wire totaling four wires in all.
To simultaneously produce intense heat tumble a drum and run a timer clothes dryers require special wiring.
The 120v is for the timer clock buzzer and other bells and whistles.
See an electric dryer installation with a typical 240 volt electric power circuit and the dryer cord wiring system.
This plug must be used with a 120 240v receptacle.
Electric dryers run on both 240 volt and 120 volt power.
Wire size for dryer the wire size for a 30amp dryer circuit is 10awg copper.
This dryer is manufactured ready to install with a 3 wire electrical supply connection.
A laundry room needs at least one 20 amp circuit for receptacles serving laundry equipment.
All receptacles must be gfci protected.
The 240v is for the dryer s heating element.
An electric dryer needs its own 30 amp 240 volt circuit wired with four conductors older circuits often have three conductors.
To help you understand which electrical protection goes where consider what each type of breaker was designed to do and make sure to follow the national electric code.
The proper dryer wire size depends on the ampacity and when the current draw is 30 amps the wire should be 10 gauge.
You may find yourself with either a 3 wire or 4 wire electric dryer or a 3 wire or 4 wire outlet.