Siemens 3Ua5400-2D Overload Relay 20-32A

Siemens 3Ua5400-2D Overload Relay 20-32A

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Brand : Ram Automations
SKU: RAMA100010301
Availability: In Stock

The Siemens 3UA5400-2D Overload Relay is a robust and reliable thermal protection device designed to safeguard electric motors against overload conditions in industrial and commercial...

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The Siemens 3UA5400-2D Overload Relay is a robust and reliable thermal protection device designed to safeguard electric motors against overload conditions in industrial and commercial environments. Featuring an adjustable current range of 20–32A, this relay is ideal for medium to large motor applications where precise thermal protection is critical. Compliant with international standards including IEC 292-1 and VDE 0660, the 3UA54 series ensures consistent performance in high-voltage systems up to 800V, making it suitable for a broad range of control and automation systems.

Key Features:

  • Adjustable thermal overload protection between 20A and 32A

  • Compatible with voltage systems up to 800V for versatile applications

  • Built-in auxiliary contacts (1NO + 1NC) for enhanced signaling and interlocks

  • Engineered to meet IEC and VDE standards for reliable safety and performance

  • Sturdy and compact design for seamless integration in control panels

Specifications:

  • Manufacturer: Siemens

  • Series: 3UA54

  • Part Number: 3UA5400-2D

  • Current Adjustment Range: 20–32A

  • Voltage Ratings: 380V~ / 450V / 660V~ / Max 800V

  • Auxiliary Contacts: 1 Normally Open + 1 Normally Closed (1Na + 1Nc)

  • Standards: IEC 292-1, VDE 0660

  • Application: Thermal overload protection for industrial motors

  • Weight: 220 grams

The Siemens 3UA5400-2D Overload Relay delivers dependable motor protection for demanding industrial operations. Known for its precision engineering and durable design, this relay is an essential component in automation systems where safety and efficiency are paramount. With Siemens' trusted performance and global standard compliance, it offers peace of mind for engineers and technicians managing motor-driven equipment.

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