Siemens 2.5-4A Overload Relay 3UA52 00-1E

Siemens 2.5-4A Overload Relay 3UA52 00-1E

The Siemens 3UA52 00-1E is a thermal overload relay designed to provide reliable protection for electric motors operating within a current range of 2.5 to 4 amperes. This relay safeguards motors against potential damage caused by overload conditions, phase failure, and phase imbalance.

Key Features

• Current Range: Adjustable between 2.5A and 4A, accommodating various motor sizes and applications.
• Compatibility: Engineered for seamless integration with Siemens World Series contactors and motor starters, including models 3TF32, 3TF33, 3TF42, 3TF43, 3TF44, 3TB42, 3TB43, and 3TB44.
• Reset Options: Equipped with a manual reset button, allowing for straightforward system restoration after a trip event.
• Auxiliary Contacts: Features one normally open (1NO) and one normally closed (1NC) auxiliary contact for enhanced control and monitoring capabilities.
• Mounting: Designed for direct mounting onto compatible contactors, facilitating easy installation and maintenance.

Applications

This overload relay is ideal for industries requiring dependable motor protection, such as manufacturing, HVAC systems, and other sectors utilizing electric motors. Its precise protection mechanisms help prevent motor damage, thereby reducing downtime and maintenance costs.

Technical Specifications

• Current Setting Range: 2.5A to 4A
• Auxiliary Contacts: 1NO + 1NC
• Reset Mechanism: Manual
• Mounting: Direct mount onto Siemens contactors

By incorporating the Siemens 3UA52 00-1E overload relay into your motor control systems, you ensure enhanced protection and operational efficiency for your electrical equipment.