Description
TF65-60 Thermal Overload Relay 50 … 60 A
The TF65-60 thermal overload relay is an economic electromechanical protection device for the main circuit. It offers reliable and fast protection for motors in the event of overload or phase failure. The device has trip class 10.
Features include: temperature compensation, trip contact (NC), signal contact (NO), automatic or manual reset selectable, trip-free mechanism, STOP function and a trip indication. The overload relays are connected directly to the block contactors. Single mounting kits are available as accessory.
Electrical Ratings and Characteristics:
Setting Range: 50 … 60 A
Rated Operational Current: 60 A
Rated Operational Voltage: Auxiliary Circuit 600 V AC/DC; Main Circuit 690 V AC; Main Circuit 440 V DC
Rated Frequency: Auxiliary Circuit 50 Hz, 60 Hz, DC; Main Circuit 50 Hz, 60 Hz
Rated Insulation Voltage: 690 V
Rated Impulse Withstand Voltage: Auxiliary Circuit 6 kV; Main Circuit 8 kV
Number of Poles: 3
Number of Auxiliary Contacts NC: 1
Number of Auxiliary Contacts NO: 1
Protection Poles: 3
Degree of Protection: Housing IP20; Main Circuit Terminals IP10
Connection Capacities: Auxiliary Circuit flexible with ferrule 1/2x 0.75 … 2.5 mm², Main Circuit flexible with ferrule 1/2x 2.5 … 10 mm² and rigid options.
Tightening Torque: Auxiliary Circuit 1 … 1.2 N·m; Main Circuit 4.0 … 4.5 N·m
Wire Stripping Length: Auxiliary Circuit 0.9 cm; Main Circuit 1.7 cm
Mounting Positions: 1 to 6
Power Loss per Pole: 2.3 … 3.4 W
Suitable For: AF40, AF52, AF65 contactors
Standards Complied: IEC/EN 60947-1, IEC/EN 60947-4-1, IEC/EN 60947-5-1, UL 60947-1, UL 60947-4-1, IEC 60335-2-40 A2L
Environmental: Operation temp -40 … +70 °C, Storage temp -50 … +80 °C, max altitude 2000 m, pollution degree 3, RoHS and REACH compliant.
Package Level 1 dimensions (WxHxD): 12.3 cm x 12.1 cm x 8.2 cm, weight 0.466 kg.
Package Level 2 dimensions (WxHxD): 28 cm x 21 cm x 39.5 cm, weight 5.978 kg.
Customs Tariff Code: 85364900
