ABB TF42-2.3 Thermal Overload Relay, 1.7-2.3 A, Motor Protection Device with Trip Class 10, Temperature Compensation, and Manual/Automatic Reset
ABB
$70.46
The ABB TF42-2.3 Thermal Overload Relay is a cost-effective electromechanical protection device designed for safeguarding motors against overloads and phase failures. With a trip class of 10, it ensures quick and dependable protection. Key features include temperature compensation, a trip contact (NC), a signal contact (NO), and the option for automatic or manual reset. The relay also boasts a trip-free mechanism, a STOP function, and a trip indication. It is designed to connect directly to block contactors, with single mounting kits available as accessories. The relay has a setting range of 1.7 to 2.3 A and supports a rated operational voltage of up to 690 V AC for the main circuit. It is suitable for use with AF09, AF12, AF16, AF26, AF30, and AF38 contactors. The device is compliant with various international standards, including IEC/EN 60947 and UL 60947, and is RoHS compliant. It operates efficiently in ambient temperatures ranging from -25 to +60 °C and can withstand altitudes up to 2000 meters. The TF42-2.3 is a reliable choice for ensuring motor protection in industrial applications.
