3RU2126-1DB0 – Thermal Overload Relay

The 3RU2126-1DB0 is a high-quality thermal overload relay designed for reliable motor protection. It is part of the Siemens SIRIUS 3RU series and is specifically engineered for use with S0 size 3RT contactors. This thermal overload relay ensures the safe operation of motors by monitoring the current and tripping in case of overload, thus preventing damage to the motor.

Key Features:

• Current Range: 2.2 – 3.2 A
• Mounting Type: Direct mounting on S0 size 3RT contactors
• Reset Type: Manual reset for enhanced safety
• Compatibility: Suitable for use with S0 size 3RT contactors
• Protection Class: Provides reliable overload protection for motors
• Design: Compact and robust construction for durability

Applications:

The 3RU2126-1DB0 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, compressors, and other motor-driven equipment.

Benefits:

• Ensures motor protection by detecting overload conditions
• Manual reset feature prevents automatic restart, enhancing safety
• Easy to install and integrate with S0 size 3RT contactors
• Durable design for long-lasting performance in demanding environments

Technical Specifications: