Eaton SDAINL Series Star Delta Starter, 11kW Power Rating, 22A Current Rating - 100418 SDAINLM22(24VDC) This star delta starter is an innovative motor control solution designed for three-phase applications. It is capable of handling power ratings up to 11kW and operates at a current rating of 22A. This unit features a voltage rating of 24V DC and comes with an IP20 protection rating, ensuring suitability for various industrial environments. Features & Benefits • Designed for efficient star-delta motor starting to enhance performance
• AC-3 utilisation category suitable for normal AC induction motors
• Supports a maximum of 30 starts per hour for reliable operation
• Accommodates motors with IE3 efficiency for energy savings
• Compact design allows easy integration into control panels
• Screw connection type for secure and easy wiring Applications • Used with three-phase induction motors for reduced starting current
• Suitable for in manufacturing machinery and conveyor systems
• Utilised in HVAC systems to control fan motors efficiently
• Employed in pumps to manage load during start-up and operation
• Ideal for industrial automation where motor control is essential What is the significance of the IP20 rating for this product? The IP20 rating denotes protection against solid objects larger than 12mm, making it suitable for indoor use where exposure to dust could be minimal. This ensures reliable operation in controlled environments. How does this product support energy efficiency? It is compatible with motors classified under efficiency class IE3, allowing for reduced energy consumption and lower operational costs, ultimately contributing to sustainability in industrial applications. What is the maximum voltage that can be used with this starter? This unit operates effectively with a control voltage of 24 V DC and can start motors rated at 11 kW across various voltage levels, including 400 V AC. What challenges does this product address in motor control applications? It mitigates high inrush currents during motor start-up, thus reducing mechanical stress and enhancing motor life. Additionally, it provides a smooth transition during the starting process. How is the actuator voltage relevant to this unit's operation? The actuating voltage of 24 V DC ensures compatibility with various control systems and is ideal for providing the necessary signals for the contactors involved in the star delta starting scheme.