220v Dryer Wiring. The typical cable used for a dryer circuit is 103 Type NM cable which has three insulated wires and a bare ground wire totaling four wires in all. Step 1 - Choose the Correct Cable.
Once you have checked the local code requirements wiring a 220v outlet for a dryer or other appliance is similar to the common 120v household outlet with a few key differences. The breaker used must be a dual double 30 amp 220v breaker. The ground is now a dedicated wire also.
I needed a 20 amp plug for my 5 hp 220V air compressor so Im changing it out but the plug only has the two hots and the ground.
The typical cable used for a dryer circuit is 103 Type NM cable which has three insulated wires and a bare ground wire totaling four wires in all. 220v breaker meaning that the breaker must be of the type that actually connects to both bus bars in the panel every other bus lug in the panel is on the opposite phase of the incoming power line. Pull the wire stripper toward the end of the cable to cut through the outer coating and expose the wires inside. There are a number of reasons why you are looking for info about wiring for 220 volt dryer and surely you would like to find different suggestions for your requirements.
