ABB Thermal Overload Relay, 1NO 1NC, 1.3A - TF42-1-3

Description for ABB Thermal Overload Relay, 1NO 1NC, 1.3A - TF42-1-3

The ABB TF42-1-3 Thermal Overload Relay is a cost-efficient, electromechanical protection device designed for motor safety in the main circuit. With trip class 10, it provides reliable and rapid protection against motor overloads and phase failures. Key features include temperature compensation, trip contact (NC), signal contact (NO), a selectable automatic or manual reset, a trip-free mechanism, STOP function, and trip indication. This relay is conveniently compatible with block contactors, ensuring easy installation for motor protection in industrial applications.

Specifications:

• Item Name: Thermal Overload Relay
• Model: TF42-1-3
• Article Number: B6A2050
• Manufacturer: ABB
• Color: Grey
• Manufacture Part Number: 1SAZ721201R1025
• 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): 1.3A
• Torque (Nm): 1.5-2.5 Nm
• Frequency: 50-60Hz
• Ingress Protection (IP Rating): IP20
• Brand Origin: Germany
• Unit: Piece

The ABB TF42-1-3 is engineered for reliability and ease, providing essential motor overload protection.