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Marathon Electric Motors
Y583
25 Hp 60 Hz 1200 rpm Totally Enclosed Fan Cooled Three Phase Encoder Motor
Item #113091879
- 25 HP - Three Phase
- 60 Hz - 324TC Frame
- 230/460 V
- 1170 rpm
features
- MAX GUARD® Class H insulation system
- Constant torque operation from 0 to base speed on vector drive, including TEFC (On Volts/Hertz drives, TEFC motors are limited to 20:1 constant torque
- Constant HP operation to twice base speed (143-256 frame)
- 1.5 times base (all others)
- Optimized for operation with IGBT inverter (NEMA Design B)
- C-Face foot mount through 100 HP, as noted
- Normally closed thermostats (one per phase, class F)
- Continuous duty at 40°C ambient
- Blue Chip quality, cast iron frame and brackets
- Patented “fracket” design (TEBC enclosure)
- Separate 230/460 volt power supply required for 1 HP blower motor
| ODE Bearing Size | 6311 |
| Overload Protector | Thermostat |
| Insulation Class | H |
| Mounting Type | Rigid Base |
| Efficiency | 91.7 |
| Enclosure | TEBC - Axial |
| Electrical Type | Squirrel Cage Inverter Duty |
| Frame Length | 14.75 in |
| Amps | 67/33.5 |
| Duty | Continuous |
| Shaft Diameter | 2.125 in |
| HP | 25 |
| Shaft Extension | 5 in |
| DE Bearing Type | Ball |
| Assembly/Box Mounting | F1/F2 CAPABLE |
| Frame | 324TC |
| Motor Orientation | Horizontal |
| DE Bearing Size | 6312 |
| Ambient Temperature Range [Max] | 104 °F |
| ODE Bearing Type | Ball |
| Hz | 60 |
| Power Factor | 76 |
| Frame Material | Cast Iron |
| Shaft Type | T |
| Voltage | 230/460 V |
| Standard | CE, CSA, UL Recognized |
| No. of Phases | Three |
| No. of Poles | 6 |
| NEMA Design | INV |
| Service Factor | 1 |
| Starting Type | Inverter Only |
| No. of Speeds | 1 |
| Speed [Max] | 1170 rpm |
| Rotation | Reversible |
| Resistance Main | 0.34499999999999997 |
| KVA Code | F |
| IP Rating | IP43 |
| Weight | 633.0 LB |
| EAN or UPC | 722856025296 |
