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1SAX121001R1105 — Electronic overload relay
reléReferencia de la pieza: 1SAX121001R1105
ABB 1SAX121001R1105 (EF19-18.9) is a self-supplied, three-pole electronic overload relay with an adjustable 5.7–18.9 A setting range. It provides motor overload and phase-loss protection, selectable trip classes and manual or automatic reset. It includes normally closed trip and normally open signal contacts, plus STOP and TEST functions.
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Especificaciones técnicas
| Fabricante | ABB |
|---|---|
| Referencia de la pieza | 1SAX121001R1105 |
| Categoría | Electricidad y control |
| 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 | 44.4 mm |
| Product Net Height | 85 mm |
| Product Net Depth / Length | 59.3 mm |
| Product Net Weight | 0.158 kg |
| Setting Range | 5.7–18.9 A |
| Rated Operational Voltage | Auxiliary Circuit 600 V AC/DC |
| Rated Operational Current (I e ) | 18.9 A |
| Rated Frequency (f) | Auxiliary Circuit 50 Hz |
| Rated Impulse Withstand Voltage (U imp ) | Auxiliary Circuit 6 kV |
| Rated Insulation Voltage (U i ) | 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 6 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 | IP20 |
| Connecting Capacity Auxiliary Circuit | Flexible with Ferrule 1/2x 0.75 ... 2.5 mm² |
| Connecting Capacity Main Circuit | Flexible with Ferrule 1/2x 0.75 ... 2.5 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 0.028 ... 0.304 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 Mode | Manual or automatic, selectable |
| Main Circuit Rated Operational Voltage | 690 V AC |
| Operating Ambient Temperature | −25 to +70 °C |
| Terminal Type | Screw terminals |
| Power Supply | Self-supplied; no external supply required |
La información del catálogo puede contener errores o estar desactualizada. Las especificaciones completas y los datos verificados están disponibles bajo petición. Confirme con nosotros la referencia y la compatibilidad con su equipo antes de realizar el pedido.
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