ABB Thermal Overload Relay, 1NO 1NC, 29A - TF42-29

Description for ABB Thermal Overload Relay, 1NO 1NC, 29A - TF42-29

The ABB TF42-29 Thermal Overload Relay is a cost-effective, electromechanical device providing dependable motor protection within the main circuit. Designed to handle up to 29A, it features trip class 10 for rapid and reliable overload and phase failure protection. Additional features include temperature compensation, trip contact (NC), signal contact (NO), selectable automatic or manual reset, trip-free mechanism, STOP function, and a clear trip indication. It seamlessly connects to block contactors, making it ideal for industrial motor safety applications.

Specifications:

• Item Name: Thermal Overload Relay
• Model: TF42-29
• Article Number: B6A2062
• Manufacturer: ABB
• Color: Grey
• Manufacture Part Number: 1SAZ721201R1052
• Auxiliary Contacts: 1 NC, 1 NO
• Operating Conditions per Pole: 1.1 - 2.0W
• Rated Impulse Withstand Voltage: 6kV (Auxiliary and Main Circuit)
• Operating Temperature: -25 to 60°C
• Storage Temperature: -50 to 80°C
• Dimensions: 45 x 88.3 x 70.5mm
• Insulation Voltage: 690V
• Voltage: 690VAC / 600VDC
• Amperage (A): 29A
• Torque (Nm): 1.5-2.5 Nm
• Frequency: 50-60Hz
• Ingress Protection (IP Rating): IP20
• Brand Origin: Germany

The ABB TF42-29 overload relay is designed for industrial reliability, ensuring efficient motor protection in demanding environments.