Description
TA75DU-80M Thermal Overload Relay by ABB
Product ID: 1SAZ321201R2006
EAN: 4013614482670
TA75DU-80M (60.0-80.0A) 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 10A. Further features include temperature compensation, trip contact (NC), signal contact (NO), automatic or manual reset selectable, trip-free mechanism, STOP and Test function and a trip indication. The overload relays are connected directly to the block contactors. Single mounting kits are available as accessory.
Rated Operational Current: 80 A
Rated Operational Voltage: Main Circuit 690 V AC, 440 V DC
Number of Poles: 3
Number of Auxiliary Contacts NC: 1
Number of Auxiliary Contacts NO: 1
Number of Protected Poles: 3
Conventional Free-air Thermal Current (Ith): 5 A
Rated Operational Current AC-15 (Ie): at 120 V NC 3 A, NO 1.5 A; 240 V NC 3 A, NO 1.2 A; 400 V NC 0.75 A, NO 0.37 A; 440 V NC 0.75 A, NO 0.37 A; 500 V NC 0.3 A, NO 0.25 A
Degree of Protection: Housing IP20, Main Circuit Terminals IP20
Connecting Capacity Auxiliary Circuit: Flexible 1/2x 0.75 … 2.5 mm², Rigid 1/2x 0.75 … 4 mm²
Wire Stripping Length: Auxiliary Circuit 0.9 cm, Main Circuit 1.4 cm
Recommended Screwdriver: Auxiliary Circuit Pozidriv 1, Main Circuit Pozidriv 2
Power Loss per Pole: 2.5 to 4.4 W
Suitable For: AX50, AX65, AX80
Standards: CSA 22.2 No. 14, IEC/EN 60947-1, IEC/EN 60947-4-1, IEC/EN 60947-5-1, UL 508
Maximum Operating Voltage UL/CSA: Main Circuit 600 V AC
Contact Rating UL/CSA: NC B600, NO C600
Connecting Capacity Main Circuit UL/CSA: Flexible and Stranded 1/2x 8-1 AWG
Connecting Capacity Auxiliary Circuit UL/CSA: Flexible and Stranded 1/2x 18-14 AWG
Tightening Torque UL/CSA: Auxiliary Circuit 12 in·lb, Main Circuit 40 in·lb
Ambient Air Temperature: Operation -25 to +55 °C (Compensated -25 to +55 °C), Storage -40 to +70 °C
Resistance to Shock: 25g 2 shocks 13 ms
RoHS Compliance: Following EU Directive 2011/65/EU and Amendment 2015/863 July 22, 2019
Packaging: Level 1 – box 1 piece (Width 9.2 cm, Height 10.9 cm, Depth 6.1 cm, Gross Weight 0.395 kg), Level 2 – 25 pieces (Width 23.0 cm, Height 31.0 cm, Depth 38.0 cm, Gross Weight 8.786 kg)
Customs Tariff Code: 85364900
