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Home / Products / Electric motors / Three-phase standard motors / 3SIEK 71-4B Electric motor
3SIE 71 4-pole
0,37 kW B5 IE3
Item number:
122192
Few in stock!
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| Motor data 50 Hz | |
|---|---|
| Power, 50 Hz (kW) | 0,37 |
| Voltage, 50 Hz (V) | 230/400 |
| Speed, 50 Hz (RPM) | 1410 |
| Current, 50 Hz, 230 V (A) | 1,9 |
| Current, 50 Hz, 400 V (A) | 1,1 |
| Power factor, 50 Hz (cos φ) | 0,63 |
| Efficiency 50 Hz, 100 % | 77,3 |
| Motor data 60 Hz | |
| Power, 60 Hz (kW) | 0,43 |
| Voltage, 60 Hz (V) | 275/480 |
| Speed, 60 Hz (RPM) | 1690 |
| Current, 60 Hz, 460 V (A) | 1,10 |
| Power factor, 60 Hz (cos φ) | 0,63 |
| Efficiency 60 Hz, 100 % | 78,2 |
| More technical information | |
| Frame size | 71 |
| Poles | 4 |
| Mounting (IM) | B5 |
| Shaft diameter (mm) | 14 |
| Insulation class | F |
| Degree of protection (IP) | 55 |
| Efficiency class | IE3 |
| Thernal protection | PTC 140°C |
| Ratio of starting current to rated current (Ia/In) | 4,1 |
| Ratio of starting torque to rated torque (Ma/Mn) | 3,1 |
| Ratio of sweeping torque to rated torque (Mmax/Mn) | 3,1 |
| Moment of iniertia, (J), (kgm²) | 0,00124 |
| Product series | 3SIE |
| Cooling (IC) | 411 |
| Temperature rise class | B |
| Weight | |
| Net weight (kg) | 5.9 |
| Material and colour | |
| Colour | Blue, RAL 5010 |
| Housing | Aluminium |
| Bearings DE and NDE | |
| Bearing DE | 6203 2Z |
| Bearing NDE | 6203 2Z |
Dimensions are in millimeters (mm) unless otherwise noted.
| Housing | |
|---|---|
| AC | 134 |
| bW | 1×M20 |
| L | 284 |
| Shaft | |
| D | 14 |
| GA | 16 |
| F | 5 |
| DH | M5x12 |
| E | 30 |
| Flange, B5 | |
| LA (B5) | 10 |
| M (B5) | 130 |
| N (B5) | 110 |
| P (B5) | 160 |
| S, mm Ø (B5) | 10 |
| T (B5) | 3,5 |
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