Official DistributorBy ABB
SKU
MPN
1SAX331001R1102
Weight
0.889 kg
The EF65 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. Single mounting kits are available as accessory. The EF65, EF96 and EF146have 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 | 70 mm |
| Product Net Height | 131.2 mm |
| Product Net Depth / Length | 105.2 mm |
| Product Net Weight | 0.821 kg |
Technical
| Setting range | 20 ... 56 A |
| Rated Operational Voltage | Auxiliary Circuit 600 V AC/DC |
| Rated Operational Voltage | Main Circuit 1000 V AC |
| Rated Operational Current (Ie) | 56 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 | 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 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 4 ... 35 mm² |
| Connecting Capacity Main Circuit | Flexible with Ferrule 2x 2.5 ... 35 mm² |
| Connecting Capacity Main Circuit | Flexible with Insulated Ferrule 1/2x 4 ... 35 mm² |
| Connecting Capacity Main Circuit | Flexible 1/2x 4 ... 35 mm² |
| Connecting Capacity Main Circuit | Rigid 1/2x 4 ... 35 mm² |
| Tightening torque | Auxiliary Circuit 0.8 ... 1.2 N·m |
| Tightening torque | Main Circuit 4 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 Pozidriv 2 |
| Mounting Position | 1 ... 6 |
| Power Loss | at Rated Operating Conditions per Pole 0.036 ... 0.282 W |
| Suitable for | AF40 |
| Suitable for | AF52 |
| Suitable for | AF65 |
| 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 1/2x 10-2 AWG |
| Connecting Capacity Main Circuit UL/CSA | Stranded 1/2x 10-2 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 55 in·lb |
Why Proax for ABB EF65-56?
Proax is an authorized distributor of ABB EF65-56 and one of ABB's largest distributors in North America. Our highly skilled in-house technical team is ready to assist with any technical needs.
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Additional Information
| Alternate Names | EF6556 |
| Pack Size | 1 |
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