ABB Thermal Overload Relay, 1NO 1NC, 28A - TF65-28

Description for ABB Thermal Overload Relay, 1NO 1NC, 28A - TF65-28

The ABB TF65-28 Thermal Overload Relay is a cost-effective electromechanical device designed to safeguard motors from overload and phase failure in the main circuit. With a trip class of 10, this relay offers dependable motor protection, featuring temperature compensation, NC trip contact, NO signal contact, and an option for automatic or manual reset. It also includes a trip-free mechanism, STOP function, and clear trip indication. Compatible with block contactors, the TF65-28 relay is ideal for maintaining stable operations in demanding industrial applications.

Specifications:

• Item Name: Thermal Overload Relay
• Model: TF65-28
• Article Number: B6A2065
• Manufacturer: ABB
• Color: Grey
• Manufacture Part Number: 1SAZ811201R1001
• Auxiliary Contacts: 1 NC, 1 NO
• Operating Conditions per Pole: 1.9 - 3.1W
• 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): 28A
• Torque (Nm): 4-4.5 Nm
• Frequency: 50-60Hz
• Ingress Protection (IP Rating): IP20
• Brand Origin: Germany

Reliable and durable, the ABB TF65-28 overload relay ensures efficient motor protection and is built to withstand rigorous industrial use.