ABB Thermal Overload Relay, 1NO 1NC, 40A - TF65-40

Description for ABB Thermal Overload Relay, 1NO 1NC, 40A - TF65-40

The ABB TF65-40 Thermal Overload Relay is an efficient and economical electromechanical device that safeguards motors in the event of overload or phase failure, offering trip class 10 protection. Its features include temperature compensation, an NC trip contact, NO signal contact, selectable automatic or manual reset, a trip-free mechanism, STOP function, and a trip indication. Designed for seamless connection to block contactors, this relay provides dependable motor protection, making it ideal for industrial applications.

Specifications:

• Item Name: Thermal Overload Relay
• Model: TF65-40
• Article Number: B6A2067
• Manufacturer: ABB
• Color: Grey
• Manufacture Part Number: 1SAZ811201R1003
• Auxiliary Contacts: 1 NC, 1 NO
• Operating Conditions per Pole: 2.1 - 3.7W
• Rated Impulse Withstand Voltage: 6kV (Auxiliary Circuit), 8kV (Main Circuit)
• Operating Temperature: -40 to 70°C
• Storage Temperature: -50 to 80°C
• Dimensions: 54.9 x 101.4 x 106.9mm
• Insulation Voltage: 690V
• Voltage: 690VAC / 440VDC
• Amperage (A): 40A
• Torque (Nm): 4-4.5 Nm
• Frequency: 50-60Hz
• Ingress Protection (IP Rating): IP20
• Brand Origin: Germany

The TF65-40 provides robust overload protection and is engineered for industrial environments, enhancing motor safety and reliability.