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 |