Siemens 70-88A Solid State Overload Relay 3UA58 00-8W

Siemens 3UA58 00-8W Solid State Overload Relay

The Siemens 3UA58 00-8W is a solid-state overload relay designed to provide reliable motor protection in industrial applications. With an adjustable current range of 70 to 88 amperes, this relay ensures precise overload protection tailored to specific motor requirements.

Key Features

• Adjustable Current Range: 70 to 88 A, allowing for precise motor protection settings.
• Compatibility: Designed for seamless integration with Siemens contactors, including models 3TF46, 3TF47, 3TF48, and 3TF49.
• Phase Protection: Equipped with phase failure protection to safeguard motors against phase loss scenarios.
• Temperature Compensation: Features ambient temperature compensation, ensuring consistent performance across varying environmental conditions.
• Manual and Automatic Reset: Offers both manual and automatic reset options for flexible operation.
• Contact Configuration: Includes one normally open (NO) and one normally closed (NC) auxiliary contact for versatile control applications.

Technical Specifications

• Rated Operational Voltage (Ue): Up to 690V AC.
• Utilization Category (AC-15): Suitable for control of electromagnetic loads, such as contactors and solenoids.
• Tripping Class: Class 10A, providing rapid response to overload conditions.
• Mounting: Designed for direct mounting onto compatible Siemens contactors, facilitating straightforward installation.

The Siemens 3UA58 00-8W solid-state overload relay is engineered to deliver dependable motor protection, ensuring operational safety and efficiency in demanding industrial environments.