1. The motor starter has two circuits the power circuit and the control circuit.
2. The power circuit runs from the line to the motor
3. The power (main) contacts carry the motor current
4. Three phase motors are reversed by interchanging any two of the three power leads to the motor. Full-voltage reversing (FVR) starters have two contactors (un forward and run-reverse).
5. Full Voltage starters, also referred to as across-the-line starters or direct-on line (DOL) starters, are full-voltage non-reversing (FVNR) and connect the motor to a power line.
6.Low Voltage Protection which prevents automatic restarting of equipment after a power failure, is usually not possible with a manual starter. This means, if the power fails, the power contacts remain closed (toggle or button in ON position).
7. The Reversing Starter or Full Voltage reversing any two leads to the motor. This is accomplished with two contactors and reverses a motor by one overload relay.
8.Contactor control the electric current to the motor. Their function is to repeatedly establish and interrupt an electrical power circuit
9. A Starter is a device that controls the use of electrical power to equipment usually a motor. As the name implies, starters "start" motors. They can also stop hem, reverse them, and protect them. Starters are made from two building blocks,
10 Across the line or Full voltage non-reversing is the most commonly used general purpose starter. This starter connects the incoming power directly to the motor
11-14. Give some application of Full-voltage magnetic Reversing Starter. Conveyors, hoist, machine tools and elevators.
15. Full-voltage magnetic Reversing Starter are using two sets of main auxiliary contacts?