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ABB 1SAX721001R1101 – EF460-500 Electronic Overload Relay 150 ... 500 A
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Quick facts
| Availability | Confirmed on request |
| Category | ABB Electronic Overload Relays |
| Lifecycle | Active |
| Warranty | 12-month (new) · 3-month (used/refurbished) |
| Weight | 1.182 kg |
| Country of origin | China |
| UPC / EAN | 4013614487415 |
Shipping & availability
When can 1SAX721001R1101 be shipped?
1SAX721001R1101 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.
Can I pick up 1SAX721001R1101 in person?
Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.
Is express delivery available?
Yes — mention it when you request a quote for 1SAX721001R1101 and we'll include express shipping options in our reply.
My factory is down and I need this urgently — can you help?
For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for 1SAX721001R1101, subject to availability and destination.
The EF460-500 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. EF460 has 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.
Specifications
General
| Order code (ABB product ID) | 1SAX721001R1101 |
| Type | EF460-500 |
| Lifecycle | Active (current ABB product) |
| Country of origin | China |
Ordering
| Minimum Order Quantity | 1 piece |
| Customs Tariff Number | 85364900 |
Dimensions
| Product Net Width | 186 mm |
| Product Net Height | 103.5 mm |
| Product Net Depth / Length | 152.13 mm |
| Product Net Weight | 1.182 kg |
Technical
| Setting Range | 150 ... 500 A |
| Rated Operational Voltage | Auxiliary Circuit 600 V AC/DC, Main Circuit 1000 V AC |
| Rated Operational Current (I<sub>e</sub>) | 500 A |
| Rated Frequency (f) | Auxiliary Circuit 50 Hz, Auxiliary Circuit 60 Hz, Auxiliary Circuit DC, Main Circuit 50 Hz, Main Circuit 60 Hz |
| Rated Impulse Withstand Voltage (U<sub>imp</sub>) | Auxiliary Circuit 6 kV, Main Circuit 8 kV |
| Rated Insulation Voltage (U<sub>i</sub>) | 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 (I<sub>th</sub>) | Auxiliary Circuit NC 6 A, Auxiliary Circuit NO 6 A |
| Rated Operational Current AC-15 (I<sub>e</sub>) | (240 V) NC 3 A, (240 V) NO 3 A, (400 V) NC 1.1 A, (400 V) NO 1.1 A, (500 V) NC 0.75 A, (500 V) NO 0.75 A |
| Rated Operational Current DC-13 (I<sub>e</sub>) | (125 V) NC 0.55 A, (125 V) NO 0.5 A, (24 V) NC 1.5 A, (24 V) NO 1.5 A, (250 V) NC 0.27 A, (250 V) NO 0.27 A, (60 V) NC 0.55 A, (60 V) NO 0.55 A |
| Degree of Protection | Housing IP20, Main Circuit Terminals IP00 |
| Pollution Degree | 3 |
| Connecting Capacity Auxiliary Circuit | Flexible with Ferrule 1/2x 0.75 ... 2.5 mm², Flexible with Insulated Ferrule 1/2x 0.75 ... 2.5 mm², Flexible 1/2x 0.75 ... 2.5 mm², Rigid 1/2x 1 ... 4 mm² |
| Tightening Torque | Auxiliary Circuit 0.8 ... 1.2 N·m |
| Wire Stripping Length | Auxiliary Circuit 9 mm |
| Recommended Screw Driver | Auxiliary Circuit Pozidriv 2 |
| Mounting Position | 1 ... 6 |
| Power Loss | at Rated Operating Conditions per Pole 0.005 ... 0.054 W |
| Suitable For | AF400, AF460 |
| Standards | IEC/EN 60947-1, IEC/EN 60947-4-1, IEC/EN 60947-5-1, UL 60947-1, UL 60947-4-1 |
Technical UL/CSA
| Maximum Operating Voltage UL/CSA | Main Circuit 600 V AC |
| Contact Rating UL/CSA | (NC:) B600, (NC:) Q600, (NO:) B600, (NO:) Q600 |
| Connecting Capacity Auxiliary Circuit UL/CSA | Flexible 1/2x 16-10 AWG, Stranded 1/2x 18-10 AWG |
| Tightening Torque UL/CSA | Auxiliary Circuit 7 ... 1 in·lb |
Environmental
| Ambient Air Temperature | Operation -25 ... +70 °C, Operation Compensated -25 ... +70 °C, Storage -25 ... +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 25g |
| Resistance to Vibrations | 3g 3 ... 150 Hz |
| RoHS Information | Following EU Directive 2011/65/EU and Amendment 2015/863 July 22, 2019 |
Material Compliance
| WEEE B2C / B2B | Business To Business |
| WEEE Category | 5. Small Equipment (No External Dimension More Than 50 cm) |
External Classifications and Standards
| Object Classification Code | F |
| ETIM 9 | EC001080 - Electronic overload relay |
| ETIM 10 | EC001080 - Electronic overload relay |
| eClass | V11.0 : 27371502 |
| UNSPSC | 39122330 |
| IDEA Granular Category Code (IGCC) | 5365 >> Electronic overload relay |
| E-Number (Finland) | 3707463 |
| E-Number (Norway) | 4116705 |
| E-Number (Sweden) | 3210294 |
Downloads & documentation
Official documents from ABB, downloaded directly from the manufacturer.
Data sheets & manuals
CAD & dimension drawings
| CAD Dimensional Drawing (2CDC001079B0201) |
Certificates (18)
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