ABB Thermal Overload Relay, 1NO 1NC, 87A - TF96-87

Description for ABB Thermal Overload Relay, 1NO 1NC, 87A - TF96-87

The ABB TF96-87 Thermal Overload Relay is an efficient electromechanical protection device designed for main circuit applications. This relay provides reliable and rapid protection for motors against overload and phase failure, classified under trip class 10. Key features include temperature compensation, a normally closed (NC) trip contact, a normally open (NO) signal contact, and a selectable automatic or manual reset. It is also equipped with a trip-free mechanism, a STOP function, and trip indication to enhance operational safety. The overload relays connect seamlessly to block contactors, ensuring easy integration into your electrical systems.

Specifications:

• Item Name: Thermal Overload Relay
• Model: TF96-87
• Article Number: B6A2075
• Manufacturer: ABB
• Color: Grey
• Manufacture Part Number: 1SAZ911201R1005
• Auxiliary Contacts: 1 NC, 1 NO
• Operating Conditions per Pole: 2.9 - 3.9W
• Rated Impulse Withstand Voltage: 6kV (Auxiliary Circuit), 8kV (Main Circuit)
• Operating Temperature: -40 to 70°C
• Storage Temperature: -50 to 80°C
• Dimensions: 69.9 x 106.9 x 106.9mm
• Insulation Voltage: 690V
• Voltage: 690VAC / 440VDC
• Amperage (A): 87A
• Frequency: 50-60Hz
• Ingress Protection (IP Rating): IP20
• Brand Origin: Germany

The TF96-87 relay is designed to provide effective motor protection, ensuring safety and reliability in industrial applications.