0.25kw, 4 pole, foot mounted motor, ATEX Zone 2 B3 Aluminium 0.2543EXNB3-63
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Product Code: 0.2543EXNB3-63
0.25kw, 4 pole, foot mounted motor, ATEX Zone 2 B3 Aluminium 0.2543EXNB3-63
0.25kw, 4 pole, foot mounted motor, ATEX Zone 2, IP65, with PTC thermistors fitted. Aluminium multi mount construction in IEC frame
Key Features:
| Zone | 2 |
| Tec Reference | 0.2543EXNB3-63 |
| Factory Reference | MS633-4 |
| Type | 3 phase aluminium ATEX 3G |
| Output | 0.25 |
| Rated Current | 1.58 | 0.91 |
| Rotation Speed | 1340 | 1608 |
| Efficiency 100 | 60 |
| Efficiency 75 | 61 |
| Efficiency 50 | 57 |
| Power Factor | 0.66 |
| Rated Torque | 1.78 |
| Tst Tn Times | 2.2 |
| Tmin Tn Times | 2 |
| Tmax Tn Times | 2.2 |
| Ist In Times | 4 |
| Noise | 54 |
| Net Weight | 5 |
| Moment Of Inertia | 0.000408 |
| Full Frame Ref | 633-4 |
| Frame Size | 63 |
| Construction | Aluminium |
| Mounting | B3 |
| Mounting Type | Foot Mounted |
| Type Of Feet | Removable feet |
| Insulation Class | F |
| Protection Degree | IP65 |
| Thermal Protection | PTC 130°C |
| Rotation Direction | F / R |
| Duty | S1 |
| Cable Glands | 1 - M20× 1.5 |
| Cooling | IC411 |
| Painting Color | RAL 7024 |
| Standard | IEC 60034 |
| Ambient Temperature | -20°C to +40° |
| Frequency | 50 | 60 |
| Voltage A B | 230 | 400 |
| Voltage C D | 276 | 480 |
| Starting Method | DOL / Inverter / Soft Start |
| Atex Code | IE1 |
| Bearings Brand | NSK |
| Bearing Type 1 | 6201 2RS C3 |
| Bearing Type 2 | 6201 2RS C3 |
| Lifetime Of Bearings | 40000 |
| Allowed Radial Load | 409 |
| Allowed Axial Load | 353 |
| Phase | ATEX three phase |
| Pole | 4 |
| Series | ATEX 3G |
