The Siemens 3UA58 00-2U is a thermal overload relay engineered to protect electrical circuits and motors operating within a current range of 63 to 80 amperes. This device is designed to prevent damage caused by overload conditions, ensuring the longevity and reliability of your equipment.
Key Features
- Adjustable Current Range: Offers settings between 63A and 80A, allowing precise calibration to meet specific application requirements.
- Compatibility: Seamlessly integrates with Siemens World Series contactors and motor starters, including models 3TF46, 3TF47, 3TF48, and 3TF49.
- Auxiliary Contacts: Equipped with one normally open (NO) and one normally closed (NC) auxiliary contact, facilitating versatile control and signaling options.
- Voltage Rating: Rated for operation up to 1000V, ensuring suitability for a wide range of industrial applications.
- Standards Compliance: Conforms to international standards such as IEC 947 and VDE 0660, ensuring reliability and safety in operation.
- Construction: Features a robust design with a manual reset button, complete with wiring connectors and terminals for straightforward installation and maintenance.
Applications
The Siemens 3UA58 00-2U overload relay is ideal for protecting motors and electrical circuits in various industrial settings, including manufacturing plants, processing facilities, and other environments where equipment operates within the specified current range. Its compatibility with multiple Siemens contactor models and adherence to international standards make it a versatile and dependable choice for overload protection.
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