How to wire a 2 speed motor

Two - speed motors usually use two different field coils to produce two different speeds. Star Delta Starter - Motor Control - With - circuit diagram - Practical video - in Urdu - Duration: 3:55. WIRING DIAGRAMS refer to the name plate data for correct connection.

Most fluorescent light do not like varied voltages. WIRING INSTRUCTIONS FOR TWO SPEED MOTORS .

Connection Diagram , Description.

Center post on terminal board marked ( C ) Common, Yellow wire .

If you are going to wire your own pool pump, you must first know what voltage is . If the motor voltage lines have not already been fed into the motor , it should be done now. These types of pool and spa timeclocks are known as DPDT (Double Pole, Double Throw). A jumper between two of the terminals allows for low speed current to pass through to the pool pump.

The motor may have fixed or variable torque depending on the stator winding. Numbers in Green are calculations, which correspond to your measurements. As mentioned in the video, this wire is usually white, at least on 1volt motors. I wished the pdf offered more details, but you can get the motor running based on the NEC color code for electrical wiring (USA).

White is always Neutral and carries the return current from the motor or any . PSC Blower Motor Fan Speeds - Wire Colors, Speed Selection Without Wiring Diagram ! This is how to determine which wires are for each speed , high, med. HP Swimming Pool Pump Green Product! This is about 1volt Blower Motor Speeds and Wire Colors! We will go over which Speed each Wire Color is and show you how you can tell the speed by using a. Most 2-speed motors are controlled by an external switch of 2- speed timer.

And pump turns on-off with daily schedule. THE INCOMING MAINS POWER MUST BE TAKEN DIRECTLY TO THE WALL SWITCH. WIRES AND AN EARTH ARE REQUIRED BETWEEN THE COOLER AND THE WALL SWITCH. Screw the white and ground wires as directed to the fan motor. Using the ohmmeter, find the pair of wires that has the highest resistence as measured in ohms.

This will give you your common and lowest speed tap. Using each of these two leads in turn, find the pair .