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1SAX611001R1101 — Electronic overload relay
relaisOnderdeelnummer: 1SAX611001R1101
ABB 1SAX611001R1101 is the EF370-380 three-pole electronic overload relay, with an adjustable current setting of 115–380 A. Self-supplied, it provides motor overload and phase-failure protection. It offers selectable 10E, 20E and 30E trip classes, manual or automatic reset, one normally closed trip contact and one normally open signal contact.
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Technische specificaties
| Fabrikant | ABB |
|---|---|
| Onderdeelnummer | 1SAX611001R1101 |
| 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 | 187.6 mm |
| Product Net Depth / Length | 122.8 mm |
| Product Net Weight | 1.338 kg |
| Setting Range | 115–380 A |
| Rated Operational Voltage | Main circuit: 1000 V AC (IEC/EN); auxiliary circuit: 600 V AC/DC |
| Rated Operational Current (I e ) | 380 A |
| Rated Frequency (f) | Main circuit: 50/60 Hz; auxiliary circuit: DC, 50/60 Hz |
| Rated Impulse Withstand Voltage (U imp ) | Main circuit: 8 kV; auxiliary circuit: 6 kV |
| Rated Insulation Voltage (U i ) | Main circuit: 1000 V; auxiliary circuit: 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 (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 > 10 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 0.37 ... 4.043 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 |
| Supply | Self-supplied; no external supply required |
| Protection Functions | Motor overload and phase failure |
| Ambient Air Temperature | Operation: -25 to +70 °C; storage: -50 to +85 °C |
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