TF42-24 - ABB Thermal Overload Relay 20-24A, 3 Poles, 690V, IP20, Trip Class 10

TF42-24

TF42-24 is an ABB thermal overload relay designed to protect motors against overload, phase failure, and temperature variations with adjustable current settings from 20 to 24 amps.This electromechanical relay features a trip class 10, phase loss sensitivity, temperature compensation from -25 to 60°C, and selectable automatic or manual reset. It includes a trip-free mechanism, status indication, STOP and TEST functions, and mounts directly onto block contactors. The relay is rated for 3 poles, 690 volts, and has an IP20 enclosure rating. It requires short-circuit protection with a 63A fuse type gG.

• Amperage Setting Range: 20-24 A
• Voltage Rating: 690 V
• Number of Poles: 3
• Trip Class: 10
• Mounting Type: Direct mounting on block contactors
• Enclosure Type: IP20
• Short-Circuit Protection: 63 A fuse type gG
• Operating Temperature: -25 to 60 °C
• Reset Type: Automatic or manual selectable
• Contact Configuration: 1 NO + 1 NC signaling contacts
• Standards: IEC/EN 60947-4-1, UL 508, CSA22.2 No.

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Specifications

• Part Number: TF42-24
• Manufacturer : ABB
• Brand : ABB
• Category : Motor Control
• Item Subcategory : Heater Element

Product Data

• UPC : 080432555858
• GTIN : 00013614398159
• Country of Origin : Denmark
• Dimensions : Depth / Length 70.5 mm X Height 88.3 mm X Width 45 mm
• Weight : 0.79