ABB TF65-47 – thermal overload relay

The ABB TF65-47 is a thermal overload relay designed for protection of three-phase motors against overload and phase failure. It is typically used in combination with ABB contactors as part of motor starter assemblies.

With an adjustable current range of 37 to 47 A and Class 10 tripping characteristics, the relay ensures reliable motor protection in industrial automation systems.

Technical overview:
• Series: TF65
• Adjustable current range: 37–47 A
• Trip class: Class 10
• Protection: overload and phase loss
• Reset mode: manual / automatic selectable
• Mounting: direct mounting to ABB contactors
• Application: motor protection in control panels

Typical applications:
• Motor starter combinations
• Conveyor systems
• Pumps and compressors
• Industrial machinery
• HVAC installations

About the manufacturer:
ABB is a global leader in electrification and automation, offering motor protection and industrial control solutions worldwide.