EF146-150
Official DistributorBy ABB
SKU
ABBEF146150
MPN
1SAX351001R1101
Weight
0.879 kg
The EF146 is an self-supplied electronic overload relay, which means no extra external supply is needed. It offers reliable and fast protection for motors in the event of overload or phase failure. Easy to use like a thermal overload relay and compatible with standard motor applications, the electronic overload relay is convincing, above all, due to its wide setting range, high accuracy, high operational temperature range and the possibility to select a trip class (10E, 20E, 30E). 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 contactors. The EF65, EF96 and EF146 have ATEX and IECEx certification 1)
1) ATEX is valid for products produced from week 42, 2014.
IECEx is valid for products produced from week 15, 2017.
Technical Specifications
Dimensions
| Product Net Width | 89.05 mm |
| Product Net Height | 150.4 mm |
| Product Net Depth / Length | 105.2 mm |
| Product Net Weight | 0.879 kg |
Technical
| Setting range | 54 ... 150 A |
| Rated Operational Voltage | Auxiliary Circuit 600 V AC/DC |
| Rated Operational Voltage | Main Circuit 1000 V AC |
| Rated Operational Current (Ie) | 150 A |
| Rated Frequency (f) | Auxiliary Circuit 50 Hz |
| Rated Frequency (f) | Auxiliary Circuit 60 Hz |
| Rated Frequency (f) | Auxiliary Circuit DC |
| Rated Frequency (f) | Main Circuit 50 Hz |
| Rated Frequency (f) | Main Circuit 60 Hz |
| Rated Impulse Withstand Voltage (Uimp) | Auxiliary Circuit 6 kV |
| Rated Impulse Withstand Voltage (Uimp) | Main Circuit 8 kV |
| Rated Insulation Voltage (Ui) | 1000 V |
| Number of Poles | 3P |
| 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 6 A |
| Conventional Free-air Thermal Current (Ith) | Auxiliary Circuit NO 6 A |
| Rated Operational Current AC-15 (Ie) | (240 V) NC 3 A |
| Rated Operational Current AC-15 (Ie) | (240 V) NO 3 A |
| Rated Operational Current AC-15 (Ie) | (400 V) NC 1.1 A |
| Rated Operational Current AC-15 (Ie) | (400 V) NO 1.1 A |
| Rated Operational Current AC-15 (Ie) | (500 V) NC 0.75 A |
| Rated Operational Current AC-15 (Ie) | (500 V) NO 0.75 A |
| Rated Operational Current DC-13 (Ie) | (125 V) NC 0.55 A |
| Rated Operational Current DC-13 (Ie) | (125 V) NO 0.5 A |
| Rated Operational Current DC-13 (Ie) | (24 V) NC 1.5 A |
| Rated Operational Current DC-13 (Ie) | (24 V) NO 1.5 A |
| Rated Operational Current DC-13 (Ie) | (250 V) NC 0.27 A |
| Rated Operational Current DC-13 (Ie) | (250 V) NO 0.27 A |
| Rated Operational Current DC-13 (Ie) | (60 V) NC 0.55 A |
| Rated Operational Current DC-13 (Ie) | (60 V) NO 0.55 A |
| Degree of Protection | Housing IP20 |
| Degree of Protection | Main Circuit Terminals IP10 |
| Pollution degree | 3 |
| Connecting Capacity Auxiliary Circuit | Flexible with Ferrule 1/2x 0.75 ... 2.5 mm² |
| Connecting Capacity Auxiliary Circuit | Flexible with Insulated Ferrule 1/2x 0.75 ... 2.5 mm² |
| Connecting Capacity Auxiliary Circuit | Flexible 1/2x 0.75 ... 2.5 mm² |
| Connecting Capacity Auxiliary Circuit | Rigid 1/2x 1 ... 4 mm² |
| Connecting Capacity Main Circuit | Flexible with Ferrule 1x 10 ... 70 mm² |
| Connecting Capacity Main Circuit | Flexible with Ferrule 2x 10 ... 35 mm² |
| Connecting Capacity Main Circuit | Flexible with Insulated Ferrule 1x 10 ... 70 mm² |
| Connecting Capacity Main Circuit | Flexible with Insulated Ferrule 2x 2 ... 35 mm² |
| Connecting Capacity Main Circuit | Flexible 1x 10 ... 70 mm² |
| Connecting Capacity Main Circuit | Flexible 2x 10 ... 35 mm² |
| Connecting Capacity Main Circuit | Rigid 1x 10 ... 95 mm² |
| Connecting Capacity Main Circuit | Rigid 2x 10 ... 35 mm² |
| Tightening torque | Auxiliary Circuit 0.8 ... 1.2 N·m |
| Tightening torque | Main Circuit 10 N·m |
| Wire Stripping Length | Auxiliary Circuit 9 mm |
| Wire Stripping Length | Main Circuit 20 mm |
| Recommended Screw Driver | Auxiliary Circuit Pozidriv 2 |
| Recommended Screw Driver | Main Circuit Hexagon 4 |
| Mounting Position | 1 ... 6 |
| Power Loss | at Rated Operating Conditions per Pole 0.204 ... 1.575 W |
| Suitable for | AF116 |
| Suitable for | AF140 |
| Suitable for | AF146 |
| Standards | IEC/EN 60947-1 |
| Standards | IEC/EN 60947-4-1 |
| Standards | IEC/EN 60947-5-1 |
| Standards | UL 60947-1 |
| Standards | UL 60947-4-1 |
Technical UL/CSA
| Maximum Operating Voltage UL/CSA | Main Circuit 600 V AC |
| Contact Rating UL/CSA | (NC:) B600 |
| Contact Rating UL/CSA | (NC:) Q600 |
| Contact Rating UL/CSA | (NO:) B600 |
| Contact Rating UL/CSA | (NO:) Q600 |
| Connecting Capacity Main Circuit UL/CSA | Flexible 1x 6-00 AWG |
| Connecting Capacity Main Circuit UL/CSA | Flexible 2x 6-2 AWG |
| Connecting Capacity Main Circuit UL/CSA | Stranded 2x 6-2 AWG |
| Connecting Capacity Main Circuit UL/CSA | Stranded 1x 6-00 AWG |
| Connecting Capacity Auxiliary Circuit UL/CSA | Flexible 1/2x 18-10 AWG |
| Connecting Capacity Auxiliary Circuit UL/CSA | Stranded 1/2x 18-10 AWG |
| Tightening Torque UL/CSA | Auxiliary Circuit 7 ... 1 in·lb |
| Tightening Torque UL/CSA | Main Circuit 70 in·lb |
ABB EcoSolutions
| ABB EcoSolutions | Yes |
| ABB Site Meeting Group Waste To Landfill Target | UL 2799 Zero Waste To Landfill Validation available |
| End Of Life Disassembling Instructions | 1SAC200283H0001 |
| Environmental Information | 1SAC200100H0001 |
| Environmental Product Declaration - EPD | 1SAC200236H0001 |
Why Proax for ABB EF146-150?
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Additional Information
| Alternate Names | EF146150 |
| Pack Size | 1 |
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