An automatic Star Delta starter is a device that automatically controls the switching of an electric motor from the Star mode to the Delta mode. This switching is essential to reduce the inrush current that occurs during the starting of the motor.

When the motor gains speed, the star contactor is opened while delta contactor is closed turning the motor windings into delta configuration. The contactors are controlled by using PLC. The following section of PLC tutorial will explain the ladder programming for star delta motor starter.

Jul 8, 2023 · What is Star Delta in PLC? This is a start method that reduces both starting current and torque. A typical star delta starter design includes 3 contactors, an overload relay (or) circuit breaker, and a timer to set the time in the star position.

In this article, we will discuss how to implement an automatic star-delta starter for motor control using LOGO! V8 PLC. LOGO! V8 by Siemens is a Universal Logic Module used for module control and general purpose compact PLC, specialized in …

In this article, you will learn the STAR DELTA programming using PLC controller to start or stop the induction motor (starter function). Star Delta connection is a popular method for the Starting of a 3-phase induction motor.

3 days ago · 🔥 Star - Delta Motor Control with PLC (ZelioSoft) | Complete Ladder Logic Explained! 🔄⚡Welcome to another power-packed video on Industrial Automation & PLC...

Oct 5, 2024 · By connecting the contactor control circuit to the PLC, operators can achieve precise automation in switching between the star and delta configurations for a 3-phase motor. This star-delta starter setup within the PLC allows for seamless management of contactor activation, enabling efficient control over the motor’s starting current.

Apr 17, 2025 · In this video series, you’re going to learn how to write a star delta starter PLC program for a three-phase electrical motor. The star-delta starter is a common method used in starting heavy three-phase motors.

Learn how to program a star delta starter in PLC and safely start and stop motors with control over the starting current.

In this article, we will discuss how to implement a Star Delta Control using Omron PLC ZEN Programming Relay. In the following post, we will show how to run and control a three phase induction motor using star delta starter using the ZEN programmable Relay.