ABB Thermal Overload Relay, 1NO 1NC, 38A - TF42-38

Description for ABB Thermal Overload Relay, 1NO 1NC, 38A - TF42-38

The ABB TF42-38 Thermal Overload Relay is an economic electromechanical device designed to protect motors in the main circuit from overloads and phase failure. With a 38A rating and trip class 10, this relay offers dependable motor protection in industrial environments. It features temperature compensation, an NC trip contact, an NO signal contact, selectable automatic or manual reset, a trip-free mechanism, STOP functionality, and a visible trip indicator. Easily integrated with block contactors, this relay is ideal for safeguarding motors under demanding conditions.

Specifications:

• Item Name: Thermal Overload Relay
• Model: TF42-38
• Article Number: B6A2064
• Manufacturer: ABB
• Color: Grey
• Manufacture Part Number: 1SAZ721201R1055
• 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): 38A
• Torque (Nm): 1.5-2.5 Nm
• Frequency: 50-60Hz
• Ingress Protection (IP Rating): IP20
• Brand Origin: Germany

Engineered for resilience, the ABB TF42-38 relay provides reliable motor protection and is perfect for maintaining stable industrial operations.