TF140DU-142 Thermal Overload Relay
- Manufactured by:
- ABB
- Nuova Elva code
- TF140DU142
- Manufacturer code
- 1SAZ431201R1004
- Availability
- Standard lead time: 14 days
The TF140DU-142 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 are the 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.
Specifications
Ordering | |
|---|---|
| Minimum Order Quantity | 1 piece |
| Customs Tariff Number | 85364900 |
Dimensions | |
| Product Net Width | 89 mm |
| Product Net Height | 140 mm |
| Product Net Depth / Length | 126 mm |
| Product Net Weight | 0.82 kg |
Technical | |
| Rated Frequency (f) | Auxiliary Circuit 50 HzAuxiliary Circuit 60 HzAuxiliary Circuit DCMain Circuit 60 HzMain Circuit 50 HzMain Circuit DC |
| Rated Impulse Withstand Voltage (Uimp) | Auxiliary Circuit 6 kVMain Circuit 8 kV |
| Rated Insulation Voltage (Ui) | 690 V |
| 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) | Auxiliary Circuit NC 10 AAuxiliary Circuit NO 6 A |
| Rated Operational Current AC-15 (Ie) | (120 V) NC 3 A(120 V) NO 1.5 A(240 V) NC 3 A(240 V) NO 1.5 A(400 V) NC 1.9 A(400 V) NO 1 A(440 V) NC 1 A(440 V) NO 1 A(500 V) NC 1 A(500 V) NO 1 A |
| Rated Operational Current DC-13 (Ie) | (125 V) NC 0.25 A(125 V) NO 0.25 A(24 V) NC 1.25 A(24 V) NO 1.25 A(250 V) NC 0.12 A(250 V) NO 0.04 A(60 V) NC 0.25 A(60 V) NO 0.25 A |
| Degree of Protection | Housing IP20Main Circuit Terminals IP10 |
| Pollution Degree | 3 |
| Connecting Capacity Auxiliary Circuit | Flexible with Ferrule 1/2x 0.75 ... 2.5 mm²Flexible 1/2x 0.75 ... 2.5 mm²Rigid 1/2x 0.75 ... 4 mm² |
| Connecting Capacity Main Circuit | Flexible with Ferrule 1/2x 16 ... 70 mm²Flexible with Insulated Ferrule 1/2x 16 ... 70 mm²Flexible 1/2x 16 ... 70 mm²Rigid 1/2x 16 ... 70 mm² |
| Tightening Torque | Auxiliary Circuit 0.8 ... 1.2 N·mMain Circuit 8 ... 10 N·m |
| Wire Stripping Length | Auxiliary Circuit 9 mmMain Circuit 25 mm |
| Recommended Screw Driver | Auxiliary Circuit Pozidriv 2Main Circuit Hexagon 4 |
| Suitable For | AF116AF140 |
| Standards | IEC/EN 60947-1IEC/EN 60947-4-1IEC/EN 60947-5-1UL 60947-1UL 60947-4-1 |
| Setting Range | 110 ... 142 A |
| Rated Operational Voltage | Auxiliary Circuit 440 V DCAuxiliary Circuit 500 V ACMain Circuit 690 V ACMain Circuit 440 V DC |
| Rated Operational Current (Ie) | 140 A |
| Rated Operational Current AC-3 (Ie) | 140 A |
Technical UL/CSA | |
| Maximum Operating Voltage UL/CSA | Main Circuit 600 V AC |
| Ampere Rating UL/CSA | 142 A |
| Contact Rating UL/CSA | (NC:) B600(NO:) C300 |
| Connecting Capacity Main Circuit UL/CSA | Flexible 1/2x 6-2/0 AWGStranded 1/2x 6-2/0 AWG |
| Connecting Capacity Auxiliary Circuit UL/CSA | Flexible 1/2x 18-14 AWGStranded 1/2x 18-14 AWG |
| Tightening Torque UL/CSA | Auxiliary Circuit 12 in·lb |
Environmental | |
| Ambient Air Temperature | Operation -25 ... +55 °COperation Compensated -25 ... +55 °CStorage -40 ... +70 °C |
| Ambient Air Temperature Compensation | Yes |
| Maximum Operating Altitude Permissible | 2000 m |
| Resistance to Shock acc. to IEC 60068-2-27 | 11 ms Pulse 12g |
| RoHS Status | Following EU Directive 2011/65/EU |
Container Information | |
| Package Level 1 Units | 1 piece |
| Package Level 1 Width | 165 mm |
| Package Level 1 Height | 133 mm |
| Package Level 1 Depth / Length | 151 mm |
| Package Level 1 Gross Weight | 0.945 kg |
| Package Level 1 EAN | 4013614446849 |
| Package Level 2 Units | 4 piece |
| Package Level 2 Width | 280 mm |
| Package Level 2 Height | 210 mm |
| Package Level 2 Depth / Length | 395 mm |
| Package Level 2 Gross Weight | 8.786 kg |
| Package Level 2 EAN | 4013614494383 |
Classifications | |
| Object Classification Code | F |
| ETIM 4 | EC000106 - Thermal overload relay |
| ETIM 5 | EC000106 - Thermal overload relay |
| eClass | V11.0 : 27371501 |
| IDEA Granular Category Code (IGCC) | 5364 >> Overload relay |
| E-Number (Finland) | 3706579 |
| E-Number (Sweden) | 3210244 |
