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1SAX531001R1101 — Electronic overload relay
relaisOnderdeelnummer: 1SAX531001R1101
ABB EF205-210 (1SAX531001R1101) is a self-supplied electronic motor overload relay with a 63–210 A adjustable current range. It provides overload and phase-failure protection, selectable trip classes 10E, 20E and 30E, and manual or automatic reset. It includes one normally closed trip contact, one normally open signal contact, and stop, test and trip indication functions.
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Technische specificaties
| Fabrikant | ABB |
|---|---|
| Onderdeelnummer | 1SAX531001R1101 |
| Categorie | Elektrotechniek en besturing |
| Ex Operating Instructions | ATEX - Operating instructions for EF electronic overload relay for potentially explosive areas |
| Time-Current Characteristic Curve | Tripping characteristic - Electronic overload relay EF19, EF45, EF65, EF96, EF146, EF205, EF370, EF460, EF750 from cold state |
| Product Net Width | 105 mm |
| Product Net Height | 171 mm |
| Product Net Depth / Length | 122.8 mm |
| Product Net Weight | 1.256 kg |
| Setting Range | 63–210 A |
| Rated Operational Voltage | Main circuit: 1000 V AC; auxiliary circuit: 600 V AC/DC |
| Rated Operational Current (I e ) | 210 A |
| Rated Frequency (f) | Main circuit: 50/60 Hz; auxiliary circuit: DC or 50/60 Hz |
| Rated Impulse Withstand Voltage (U imp ) | Auxiliary Circuit 6 kV |
| Rated Insulation Voltage (U i ) | 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 (I th ) | Auxiliary Circuit NC 5 A |
| Rated Operational Current AC-15 (I e ) | (240 V) NC 3 A |
| Rated Operational Current DC-13 (I e ) | (125 V) NC 0.55 A |
| Degree of Protection | Housing IP20; main circuit terminals IP00 |
| Connecting Capacity Auxiliary Circuit | Flexible with Ferrule 1/2x 0.75 ... 2.5 mm² |
| Connecting Capacity Main Circuit | Hole Diameter > 8 mm² |
| Tightening Torque | Auxiliary Circuit 0.8 ... 1.2 N·m |
| Wire Stripping Length | Auxiliary Circuit 9 mm |
| Mounting Position | 1 ... 6 |
| Power Loss | at Rated Operating Conditions per Pole 0.107 ... 1.191 W |
| Maximum Operating Voltage UL/CSA | Main Circuit 600 V AC |
| Contact Rating UL/CSA | (NC:) B600 |
| Published component type | Electronic overload relay |
| Reference status | Published part reference; specification and fitment require confirmation |
| Availability | On request |
| Trip Class | 10E, 20E or 30E, selectable |
| Reset | Manual or automatic, selectable |
| Ambient Operating Temperature | −25 to +70 °C, temperature compensated |
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