Siemens 1.25-2A Overload Relay 3UA52 00-1B

Siemens 1.25-2A Overload Relay 3UA52 00-1B

The Siemens 3UA52 00-1B is a thermal overload relay designed to provide reliable motor protection by preventing damage caused by excessive current. This relay is suitable for use with Siemens World Series contactors and motor starter models, including 3TF32, 3TF33, 3TF42, 3TF43, and 3TF44.

Key Features

• Current Range: Adjustable setting range from 1.25 to 2 amperes, allowing for precise protection tailored to specific motor requirements.
• Compatibility: Designed for seamless integration with Siemens contactors and motor starters, ensuring efficient and reliable operation.
• Manual Reset: Equipped with a manual reset button, enabling quick restoration of operations after a trip event.
• Auxiliary Contacts: Includes one normally open (1NO) and one normally closed (1NC) auxiliary contact for versatile control and signaling options.
• Mounting: Engineered for direct mounting onto compatible contactors, facilitating straightforward installation and maintenance.

Applications

This overload relay is ideal for protecting motors in various industrial applications, ensuring operational safety and extending equipment lifespan by preventing overheating and potential damage due to overcurrent conditions.

Specifications

• Product Number: 3UA52 00-1B
• Current Setting Range: 1.25 to 2 A
• Auxiliary Contacts: 1NO + 1NC
• Mounting: Contactor mounting
• Weight: Approximately 0.21 kg

By incorporating the Siemens 3UA52 00-1B overload relay into your motor control systems, you can enhance protection against overcurrent scenarios, thereby improving the reliability and efficiency of your operations.