DOL Motor Starter Control Panel (Direct-On-Line) used for operating of Three Phase Pumps and Electric Motors in rural agro and industrial market. we also customize our products as per customer specification and design (i.e. 24VAC 50 Hz / 60 Hz to 500 VAC 50 Hz / 60 Hz).

We are using reputed brand switchgear and Motor Protection Device like: Schneider Electric / Siemens / L&T/ / C&S/ ABB etc.

A star delta starter is the most commonly used method for the starting of a 3 phase induction motor. In star delta starting an induction motor is connected in through a star connection throughout the starting period. Then once the motor reaches the required speed, the motor is connected in through a delta connection.

The starter mainly consists of a TPDP switch which stands for Tripple Pole Double Throw switch. This switch changes stator winding from star to delta. During starting condition stator winding is connected in the form of a star