DOL Motor Starter

1
DOL Motor Starter
2
Why Starter

• A starter is required for a three stage
  Induction Motor, why because if you start the
  motor directly at the time of starting, motor
  will consume more current that cause a adjoining
  equipment's to damage. To avoid a starter is
  required with a specific end goal to constrain
  the beginning current.
• This will increase the voltage losses in the
  winding which will overheat the Motor.
• The overwhelming starting current may harm the
  Motor winding.

3
Types of Motor Starter

• DOL (Direct On Line) Motor Starter
• Star Delta Starter
• Auto transformer starter
• Motor Soft starter
• Three Point starter
• four point starter

4
DOL Motor Starter

5

• Direct Online Starter as the name implies the
  starter connects the motor directly across the
  line is called DOL Motor Starter.
• In this Method a Motor is connected by means of
  starter across full supply voltage.
• Used up to 5HP.
• Doesn't increase the starting current.
• Its connect directly the motor with supply for
  starting as well as for running.

6
About Us

• Magnumswitchgear is a No. 1 leading DOL Motor
  Starter manufacturers in Bangalore.
• Contact us
• http//www.magnumswitchgear.com/dol-motor-starter-
  mach-series/
• 91-8618241212, 91-80-23580952

7

• THANK YOU