ABB Thermal Overload Relay, 1NO 1NC, 53A - TF65-53

Description for ABB Thermal Overload Relay, 1NO 1NC, 53A - TF65-53

The ABB TF65-53 Thermal Overload Relay is an efficient electromechanical protection device designed for the main circuit, ensuring fast and reliable protection for motors in the event of overload or phase failure. With a trip class of 10, this relay includes advanced features such as temperature compensation, an NC trip contact, an NO signal contact, selectable automatic/manual reset, a trip-free mechanism, a STOP function, and trip indication. It connects directly to block contactors for optimal motor safety and performance in industrial applications.

Specifications:

• Item Name: Thermal Overload Relay
• Model: TF65-53
• Article Number: B6A2069
• Manufacturer: ABB
• Color: Grey
• Manufacture Part Number: 1SAZ811201R1005
• Auxiliary Contacts: 1 NC, 1 NO
• Operating Conditions per Pole: 2.5 - 3.6W
• 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): 53A
• Torque (Nm): 4-4.5 Nm
• Frequency: 50-60Hz
• Ingress Protection (IP Rating): IP20
• Brand Origin: Germany

The TF65-53 relay provides robust protection for industrial motors, enhancing operational efficiency and safety.