Description
TF65-47 Thermal Overload Relay
The TF65-47 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), selectable automatic or manual reset, trip-free mechanism, STOP function and trip indication. The overload relays connect directly to block contactors. Single mounting kits are available as accessory.
Setting Range: 36 … 47 A
Rated Operational Voltage: Auxiliary Circuit 600 V AC/DC; Main Circuit 690 V AC; Main Circuit 440 V DC
Rated Operational Current (Ie): 47 A
Rated Frequency: Auxiliary Circuit 50 Hz, 60 Hz, DC; Main Circuit 50 Hz, 60 Hz
Rated Impulse Withstand Voltage (Uimp): Auxiliary Circuit 6 kV; Main Circuit 8 kV
Rated Insulation Voltage (Ui): 690 V
Number of Poles: 3
Auxiliary Contacts (NC/NO): 1 NC, 1 NO
Protected Poles: 3
Conventional Free-air Thermal Current (Ith): Auxiliary Circuit NC 6 A; NO 4 A
Degree of Protection: Housing IP20; Main Circuit Terminals IP10
Pollution Degree: 3
Connecting Capacity Auxiliary Circuit: Flexible with Ferrule 1/2x 0.75 … 2.5 mm²; Flexible with Insulated Ferrule 1x 0.75 … 2.5 mm²; Flexible with Insulated Ferrule 2x 0.75 … 1.5 mm²; Flexible 1/2x 0.75 … 1 mm²; Flexible 1/2x 1 … 2.5 mm²; Rigid 1/2x 0.75 … 4 mm²
Connecting Capacity Main Circuit: Flexible with Ferrule 1/2x 2.5 … 10 mm²; Flexible with Ferrule 1x 2.5 … 35 mm²; Flexible with Insulated Ferrule 1x 2.5 … 35 mm²; Flexible with Insulated Ferrule 1/2x 2.5 … 10 mm²; Flexible 1/2x 2.5 … 16 mm²; Flexible 1x 2.5 … 35 mm²; Rigid 1/2x 2.5 … 16 mm²; Rigid 1x 2.5 … 35 mm²
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
Recommended Screw Driver: Auxiliary Circuit Pozidriv 2; Main Circuit Pozidriv 2
Mounting Position: 1 … 6
Power Loss: at Rated Operating Conditions per Pole 2.1 … 3.6 W
Suitable For: AF40, AF52, AF65
Standards: 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
Maximum Operating Voltage UL/CSA: Main Circuit 600 V AC
Contact Rating UL/CSA: (NC:) B600, Q600; (NO:) Q600, D300
Dimensions: Width 5.49 cm; Height 10.14 cm; Depth/Length 10.69 cm; Weight 0.372 kg
Package Level 1: 1 piece box; Width 12.3 cm; Height 12.1 cm; Depth/Length 8.2 cm; Gross Weight 0.456 kg
Package Level 2: 12 pieces; Width 28.0 cm; Height 21.0 cm; Depth/Length 39.5 cm; Gross Weight 5.858 kg
Customs Tariff Code: 85364900
