3UA5000-1B | Thermal Overload Relay 1.25 – 2 A, Contactor Mounting, Manual Reset, Suitable For 3TF30/31 Contactors – Siemens

The Siemens 3UA5000-1B Thermal Overload Relay is a reliable and efficient solution for motor protection in industrial applications. Designed for use with 3TF30/31 contactors, this thermal overload relay ensures the safe operation of motors by monitoring and controlling the current flow.

Key Features:

• Current Range: 1.25 – 2 A, providing precise protection for motors within this range.
• Mounting Type: Contactor mounting, ensuring easy and secure installation on compatible Siemens contactors.
• Reset Type: Manual reset, allowing for controlled reactivation of the motor after a trip event.
• Compatibility: Specifically designed for use with Siemens 3TF30/31 contactors, ensuring seamless integration and optimal performance.
• Protection Class: Provides reliable protection against motor overloads, preventing damage and extending the lifespan of the motor.
• Durability: Built with high-quality materials to withstand harsh industrial environments.

Applications:

The 3UA5000-1B Thermal Overload Relay is ideal for use in various industrial applications where motor protection is critical. It is commonly used in conveyor systems, pumps, fans, and other motor-driven equipment.

Technical Specifications:

• Rated Current: 1.25 – 2 A
• Reset Type: Manual
• Mounting: Contactor Mounting
• Compatibility: Siemens 3TF30/31 Contactors
• Protection Class: IP20
• Operating Temperature: -20°C to +60°C
• Standards: Complies with IEC/EN 60947-4-1 standards

Benefits:

• Ensures reliable motor protection, reducing downtime and maintenance costs.
• Easy to install and integrate with existing Siemens contactors.
• Manual reset feature provides control over motor reactivation, enhancing safety.
• Durable construction ensures long-term performance in demanding environments.