3UA5800-2TZ2 – Thermal Overload Relay

Product Overview

The 3UA5800-2TZ2 is a high-quality thermal overload relay designed by Siemens for reliable motor protection. It is specifically engineered to safeguard motors against overloads, ensuring optimal performance and longevity.

Key Features

• Current Range: 40 – 57 A
• Mounting Type: Contactor Mounting
• Reset Type: Manual Reset
• Compatibility: Suitable for use with Siemens 3TF477 Contactor
• Relay Type: Thermal Overload Relay
• Brand: Siemens

Applications

The 3UA5800-2TZ2 is ideal for use in industrial and commercial applications where motor protection is critical. It is commonly used in:

• Motor control centers
• Industrial automation systems
• HVAC systems
• Pump and fan control systems

Technical Specifications

• Rated Current: 40 – 57 A
• Rated Insulation Voltage: 690 V AC
• Rated Operational Voltage: 690 V AC
• Ambient Temperature Range: -20°C to +60°C
• Protection Class: IP20
• Standards Compliance: IEC/EN 60947-4-1

Benefits

• Provides reliable motor protection against overloads
• Easy to install and integrate with Siemens 3TF477 contactors
• Manual reset ensures safe operation after tripping
• Durable construction for long-lasting performance

Warranty and Support

Siemens offers a standard warranty on the 3UA5800-2TZ2 thermal overload relay. For technical support or warranty claims, contact Siemens customer service or your authorized Siemens partner.

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