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Description
This motor is categorized under standard motors and is identified as the SIEMENS 225M.
Specifications
| Manufacturer | Grundfos |
|---|---|
| Part Number | 81U35336 |
| Shaft diameter | 2.17 in |
| Length of shaft end | 4.33 in |
| Approvals for motor | CE,EAC,UKCA,cURus/cCSAus |
| Energy approvals for motor | CE,CC, |
| Cooling | IC 411 |
| Cable gland entry | 2xM72x1,5 + 2xM20x1,5 |
| Range of ambient temperature | -4 .. 131 °F |
| Flange size for motor | FF400 |
| Motor type | INNOMOTICS_SIEMENS |
| Rated power - P2 | 60 HP |
| Main frequency | 50 Hz |
| Rated voltage | 3 x 380-420D V |
| Rated current | 81.0-74.0 A |
| Maximum current consumption | 81.0 A |
| Starting current | 690 % |
| Cos phi - power factor | 0.9 |
| Rated speed | 2960 rpm |
| Rated full-load torque | 146 Nm |
| Locked-rotor torque | 240 % |
| Breakdown torque | 330 % |
| Moment of inertia | 6.265 lb ft² |
| IE efficiency | IE3 94,0% |
| IE Efficiency class | IE3 |
| Motor efficiency at full load | 94.0 % |
| Motor efficiency at 3/4 load | 94.5 % |
| Motor efficiency at 1/2 load | 94.4 % |
| Number of poles | 2 |
| Enclosure class (IEC 34-5) | IP55 |
| Insulation class (IEC 85) | F |
| Built-in motor protection | PTC |
| Tropic protec | No |
| Thermal protec | external |
| R1 | 0.108 ohm |
| R2 | 0.108 ohm |
| R3 | 0.108 ohm |
| Winding 1 | PHASE 1 |
| Winding 2 | PHASE 2 |
| Winding 3 | PHASE 3 |
| Mounting design per IEC 34-7 | IM V1 |
| Cos phi 1/2 | 0.8 |
| Cos phi 3/4 | 0.9 |
| Bearing insulation type N-end | Steel Bearing |
| Net weight | 739 lb |
| Color/Type | BLACK |
| Country of origin | CZ |
| Custom tariff no. | 8501.52.8040 |