Allen-Bradley 193-A4F1 Bulletin 193 electronic overload relay, adjustable 1.6-2.5A, 3-pole, Class 10 trip curve for fast overload response. Includes single-pole auxiliary contact and DIN rail mounting. Provides reliable motor protection against phase loss and phase unbalance in industrial control applications.

Overload Relays The **Allen Bradley 193-A4F1 Overload Relay** is a high-performance electrical component designed to protect motors from overload conditions, ensuring optimal operational efficiency and safety in industrial environments. This relay is an integral part of motor control systems, providing reliable performance and advanced features tailored to meet the demands of modern manufacturing applications. ## Key Features • **Rated Current:** Supports a range from 1.0 to 32.0 A, accommodating various motor sizes and applications. • **Trip Class Options:** Available in Class 10, 20, and 30, providing flexibility in motor protection settings to suit specific operational needs. • **Manual Reset Function:** Enables simple reset operations after a trip event, reducing downtime and improving system reliability. • **Temperature Compensation:** Automatic adjustment for ambient temperature changes ensures consistent protection performance, extending component life. • **Compact Design:** Optimized for space-saving installation, this relay easily fits into control panels and motor control centers. ## Applications • **Motor Protection:** Ideal for protecting three-phase motors in manufacturing, HVAC systems, and other industrial applications. • **Compatibility:** Works seamlessly with Allen-Bradley motor starters and controllers, as well as other standard motor control systems. • **Operational Suitability:** Designed for harsh industrial environments, maintaining performance in varying temperatures and conditions. ## Benefits • **Enhanced Safety:** Protects motors from damage due to overload, reducing maintenance costs and extending equipment life. • **Increased Efficiency:** Minimizes downtime with quick reset capabilities, ensuring continuous operation of critical machinery. • **Reliability:** Built with Allen-Bradley’s commitment to quality, this relay offers dependable performance in demanding applications. --- *Product information compiled with AI assistance for reference purposes.*