In North America you would use a three wire cable. A dryer needs two voltage supplies. A 240 voltage for the heating element and 120 volts for the motor and controls. The three wire cable will have a ground wire in it also but in North America this is not counted as it is not a current carrying conductor. The size of the cable will be a 3C #10.
4pairs 8 wires
The standard outlet wiring colors used in electrical installations are black for hot wires, white for neutral wires, and green or bare copper for ground wires.
The standard color codes for house wiring are black for hot wires and white for neutral wires.
In house wiring, the standard color code for identifying black wires is black, and for white wires is white.
For a standard clothes dryer, new homes are roughed in with 3C #10 cable which is rated at 30 amps.
three wires
A four blade dryer plug cord should have a red, black, white, and green wire in the cord set. The red and black wires are the ones that deliver the 240 volts to the dryer. Black and white deliver control 120 volts to the dryer and also drive the motor to turn the dryer drum. On some dryers they use the red and white for the motor and black and white for the control. As for the green it is always the ground wire.
A dryer pigtail is a cord that connects a dryer to an electrical outlet. It is used to provide power to the dryer and ensure safe operation. During installation, the pigtail is connected to the back of the dryer and then plugged into the outlet, allowing the dryer to function properly.
a hair dryer is basically used to dry wet and damp hair!
Nine wire
8
In electrical circuits, white wires are typically used as neutral wires, green wires are used as ground wires, and black wires are commonly used as hot wires.