Allen-Bradley 813S-COWEA is a Bulletin 813S solid-state line current monitor relay designed for 3-phase AC motor and load protection. It features an adjustable current sensing range of 0.5 to 6.0 Amps, operates at 50/60 Hz, and provides a single-pole, double-throw (SPDT) relay output. This device monitors phase loss, phase reversal, and current imbalance to help prevent motor damage from overload conditions.

Overload Relays The **Allen Bradley 813S-COWEA Solid-State Line Current Monitor Relay** is an advanced overload relay designed to provide reliable protection and monitoring for industrial electrical systems. This solid-state device enhances operational efficiency by detecting abnormal current levels, ensuring the safety and longevity of motors and other connected equipment. ## Key Features • **Solid-State Design**: Utilizes advanced solid-state technology for improved reliability and reduced wear compared to electromechanical relays. • **Current Monitoring Range**: Capable of monitoring line current levels from 0.5 to 5.0 A, making it suitable for various applications. • **Adjustable Trip Settings**: Features adjustable trip points, allowing customization based on specific operational requirements. • **LED Status Indicators**: Includes LED indicators for real-time monitoring of relay status and fault conditions, enhancing usability and troubleshooting. • **Compact Form Factor**: Designed for easy integration into control panels with minimal space requirements. ## Applications • **Motor Protection**: Ideal for protecting motors from overload conditions and phase loss, ensuring equipment safety in manufacturing environments. • **Industrial Automation**: Suitable for use in various industrial automation applications where current monitoring and protection are critical. • **Compatibility**: Works seamlessly with Allen Bradley's suite of automation products, ensuring optimal performance and reliability in control systems. • **Environmental Suitability**: Designed for operation in harsh industrial environments, offering robustness against dust, moisture, and temperature variations. ## Benefits • **Enhanced Reliability**: Solid-state technology minimizes mechanical failure, improving the overall reliability of electrical systems. • **Operational Efficiency**: Early detection of overload conditions allows for timely maintenance and reduces downtime, enhancing productivity. • **User-Friendly**: The LED indicators and adjustable settings allow for easy monitoring and configuration, facilitating quick adjustments and diagnostics. • **Safety Assurance**: Protects critical machinery from damage due to overloads, ensuring operational safety and reducing repair costs. --- *Product information compiled with AI assistance for reference purposes.*