TF42-3.1 Thermal Overload Relay
ABB
SKU
AB_1SAZ721201R1033
Model
TF42-3.1
SGD $24.10
Short description of TF42 3.1
TF42-3.1 Thermal Overload Relay
Country of Origin
Germany (DE)
The TF42-3.1 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. Further features are the 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.
| MAIN SPECIFICATION | |
|---|---|
| ABB Global ID | ABB1SAZ721201R1033 |
| Business Area (Master Data) Name | Electrification |
| Catalog Description | TF42-3.1 Thermal Overload Relay Trip class 10, 2.30-3.10 A |
| Division (Master Data) Name | Smart Power |
| EAN | 4013614398087 |
| Rated Insulation Voltage (Ui) | 690 volt |
| Rated Operation Current | 3.1 ampere |
| SKU ID | 1SAZ721201R1033 |
| TECHNICAL | |
| 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 0.75 ... 4 mm² Flexible with Insulated Ferrule 1/2x 0.75 ... 4 mm² Flexible 1/2x 0.75 ... 4 mm² Rigid 1/2x 0.75 ... 4 mm² |
| Conventional Free-air Thermal Current (Ith) | Auxiliary Circuit NC 6 A Auxiliary Circuit NO 4 A |
| Number Of Protected Poles | 3 |
| Pollution Degree | 3 |
| Power Loss | at Rated Operating Conditions per Pole 1.1 W |
| Rated Frequency (f) | Auxiliary Circuit 50 Hz Auxiliary Circuit 60 Hz Auxiliary Circuit DC Main Circuit 50 Hz Main Circuit 60 Hz |
| Rated Operational Current (Ie) | 3.1 A |
| Rated Operational Current AC-15 (Ie) | (120 V) NC 3 A (120 V) NO 0.5 A (240 V) NC 3 A (240 V) NO 0.5 A (400 V) NC 0.75 A (400 V) NO 0.5 A (500 V) NC 0.75 A (500 V) NO 0.5 A |
| Rated Operational Current DC-13 (Ie) | (125 V) NC 0.55 A (125 V) NO 0.55 A (24 V) NC 1.25 A (24 V) NO 1.25 A (250 V) NC 0.27 A (250 V) NO 0.27 A (500 V) NC 0.15 A (500 V) NO 0.15 A (60 V) NC 0.55 A (60 V) NO 0.55 A |
| Recommended Screw Driver | Main Circuit Pozidriv 2 |
| Standards | IEC/EN 60947-1 IEC/EN 60947-4-1 IEC/EN 60947-5-1 UL 60947-1 UL 60947-4-1 |
| Tightening Torque | Auxiliary Circuit 1 ... 1.5 N·m Main Circuit 1.5 ... 2.5 N·m |
| Wire Stripping Length | Auxiliary Circuit 9 mm Main Circuit 12 mm |
| TECHNICAL UL/CSA | |
| Ampere Rating UL/CSA | 3.1 A |
| Connecting Capacity Auxiliary Circuit UL/CSA | Flexible 1/2x 18-12 AWG Stranded 1/2x 18-12 AWG |
| Connecting Capacity Main Circuit UL/CSA | Flexible 1/2x 18-10 AWG Stranded 1/2x 18-10 AWG |
| Contact Rating UL/CSA | (NC:) B600 (NC:) Q600 (NO:) Q600 (NO:) D300 |
| Maximum Operating Voltage UL/CSA | Main Circuit 600 V AC |
| Tightening Torque UL/CSA | Auxiliary Circuit 9 ... 13 in·lb Main Circuit 13 ... 22 in·lb |
| ORDERING | |
| Minimum Order Quantity | 1 piece |
| ENVIRONMENTAL | |
| Ambient Air Temperature Compensation | Yes |
| Maximum Operating Altitude Permissible | 2000 m |
| Resistance To Shock Acc. To IEC 60068-2-27 | 11 ms Pulse 25g |
| Resistance To Vibrations Acc. To IEC 60068-2-6 | 5g / 3 ... 150 Hz |
| RoHS Status | Following EU Directive 2011/65/EU |
| CLASSIFICATIONS | |
| E-Number (Finland) | 3706121 |
| E-Number (Sweden) | 3211965 |
| EClass | V11.0 : 27371501 |
| ETIM 4 | EC000106 - Thermal overload relay |
| ETIM 5 | EC000106 - Thermal overload relay |
| ETIM 6 | EC000106 - Thermal overload relay |
| ETIM 7 | EC000106 - Thermal overload relay |
| IDEA Granular Category Code (IGCC) | 5364 >> Overload relay |
| Object Classification Code | F |
| UNSPSC | 39121520 |
| OTHER | |
| Ambient Air Temperature | Operation -25 ... +60 °C Operation Compensated -25 ... +60 °C Storage -50 ... +80 °C |
| Degree Of Protection | IP20 |
| Number Of Auxiliary Contacts NC | 1 |
| Number Of Auxiliary Contacts NO | 1 |
| Number Of Poles | 3 |
| Product Net Width | 45 |
| Rated Impulse Withstand Voltage (Uimp) | Auxiliary Circuit 6 kilovolt Main Circuit 6 kilovolt |
| Rated Operational Current AC-3 (Ie) | 3.1 A |
| Rated Operational Voltage | Auxiliary Circuit 600 V AC/DC Main Circuit 690 V AC Main Circuit 600 V DC |
| Setting Range | 2.3 ... 3.1 A |
| Suitable For | AF09 AF12 AF16 AF26 AF30 AF38 |
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