Siemens 3UA52 00-0K Overload Relay
The Siemens 3UA52 00-0K is a thermal overload relay engineered to safeguard electric motors from excessive current and overheating. Designed for precision and reliability, it ensures optimal motor protection in various industrial applications.
Key Features
- Adjustable Current Range: 0.8 to 1.25 amperes, allowing for precise calibration to match motor specifications.
- Contact Configuration: Equipped with one normally open (1NO) and one normally closed (1NC) contact, providing versatile control options.
- Mounting Compatibility: Designed for direct mounting onto Siemens contactors and starters, facilitating seamless integration into existing systems.
- Thermal Delayed Response: Offers a time-delayed response to overcurrent conditions, preventing nuisance tripping and ensuring reliable operation.
Applications
Ideal for protecting motors in various industrial settings, the 3UA52 00-0K overload relay is suitable for use in manufacturing plants, processing facilities, and other environments where motor protection is critical.
Technical Specifications
- Current Setting Range: 0.8 to 1.25 A
- Contact Configuration: 1NO + 1NC
- Mounting: Direct mounting onto Siemens contactors/starters
- Weight: Approximately 0.463 lb
Ensure the longevity and efficiency of your motors by integrating the Siemens 3UA52 00-0K overload relay into your control systems.









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