Allen-Bradley 193-A4D1 Overload Relay The Allen-Bradley 193-A4D1 is a solid-state overload relay engineered to provide precise motor protection in industrial settings. With an adjustable current range of 1.0 to 2.9 amperes and a Trip Class 10 rating, this relay ensures rapid response to overcurrent conditions, effectively safeguarding motors from potential damage. Key Features Adjustable Current Range: 1.0 to 2.9 A, offering flexibility to accommodate various motor sizes. Trip Class 10: Provides swift tripping within 10 seconds under overload conditions, ensuring timely protection. Reset Mechanism: Features selectable manual or automatic reset options for operational convenience. Compatibility: Designed for seamless integration with Allen-Bradley Bulletin 100 and 104 contactors, facilitating straightforward installation. Phase Loss Sensitivity: Equipped with a differential mechanism for high sensitivity to phase loss conditions, enhancing motor protection. Ambient Temperature Compensation: Ensures consistent tripping characteristics over a temperature range of -20°C to +60°C, maintaining reliable performance in varying environments. Applications The 193-A4D1 overload relay is suitable for a wide range of industrial applications, including manufacturing, process control, and automation systems. Its precise protection capabilities make it an essential component for maintaining motor health and operational efficiency. Installation and Maintenance Designed for easy mounting directly onto the load side of compatible contactors, the 193-A4D1 simplifies installation and replacement processes. Its robust construction and reliable performance contribute to reduced maintenance requirements and prolonged equipment lifespan. For detailed technical specifications and installation guidelines, please refer to the product documentation or consult with a qualified professional to ensure optimal integration into your specific application.