WEG RWB40E-3-R4U025 is a three-pole bi-metallic overload relay from the RWB40E series, designed for motor protection in industrial control circuits. It features an adjustable current range of 0.25 to 0.4 Amps, providing precise thermal overload protection for fractional horsepower motors. This IEC-compliant relay is suitable for use with contactors and motor starters, offering manual or automatic reset options and Class 10 trip characteristics for reliable operation in demanding environments.

WEG RWB40E-3-R4U025 Bi-Metallic Overload Relay The WEG RWB40E-3-R4U025 Bi-Metallic Overload Relay is an essential component designed to enhance the safety and reliability of electric motor applications. This overload relay offers superior motor protection by automatically disconnecting the motor circuit during overload conditions, preventing potential damage and ensuring operational efficiency.

Key Features

• Bi-Metallic Design: Utilizes a bi-metallic strip for precise thermal overload protection, ensuring accurate response to varying load conditions.
• Current Range: Accommodates a current range of 0.25 to 40 Amperes, making it suitable for various motor sizes and applications.
• Temperature Resilience: Engineered to operate effectively in temperatures ranging from -20°C to 60°C, ensuring reliability in diverse environments.
• Mounting Compatibility: Designed for easy integration with standard contactors, facilitating seamless installation and operation.
• Durable Construction: Built with high-quality materials that provide long-lasting performance and resistance to mechanical wear.

Applications

• Ideal for use in industrial automation systems where electric motor protection is critical, such as conveyors, pumps, and compressors.
• Compatible with WEG electric motors and a variety of other brands, enhancing its versatility across different applications.
• Suitable for environments requiring robust and reliable motor control solutions, including factories, manufacturing plants, and processing facilities.

Benefits

• Enhanced Safety: Automatically disconnects power during overload, minimizing the risk of motor damage and ensuring operational safety.
• Cost-Effective Solution: Reduces maintenance costs by protecting motors from overheating and related failures, extending equipment lifespan.
• Simplified Installation: Easy to mount and connect, reducing installation time and labor costs for maintenance teams. --- Product information compiled with AI assistance for reference purposes.