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Direct Online (DOL) Starter. Star Delta Starter. Manual Starter Magnetic Starter Stator Resistance starter Rotor Resistance or Slip Ring Motor Starter Motor protection and control. Manual motor starters, contactors and overload relays. Overview. Manual motor starters. B mini contactors. Figure(2) shows the connection of a 3phase induction motor with a star – delta starter. The method achieved low starting current by first connecting the statorMotor starters are one of the major inventions for motor control applications. As the name suggests, a starter is an electrical device which controls the Manual motor starters, contactors and overload relays. Overview. Manual motor starters Possible to print the page to a pdf file or from your printer. Raja Motor Starters a-1 Direct-On-Line Starters (upto 10 hp) a-2 Star-Delta Starters-Handle Operated (upto 15 hp) b Other Motor Starters. This exercise covers DOL starters and soft starters, which are two of the most popular types of starters for industrial induction motors. Direct-on-line A motor starter unit has four basic functions: - isolating the load from mains,. - protection against short-circuits,. - protection against overload,. Manual Motor Starters. 10. Product Selection Guide. Standard type. Adjustable thermal release. Magnetic release 13 Ie max. Trip class 10.