Marathon Electric Motors
326THFPA8086
30 Hp 60 Hz 1200 rpm Explosion Proof Fan Cooled Three Phase Encoder Motor
Item #106558324
- 30 HP - Three Phase
- 60 Hz - 326TC 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)
- Separate power supply required for blower motor
- 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
| Power Factor | 78 |
| Frame Material | Cast Iron |
| Phase | Three Phase |
| No. of Poles | 6 |
| Speed [Max] | 1170 rpm |
| Rotation | Reversible |
| DE Bearing Type | Ball |
| Duty | Continuous |
| KVA Code | G |
| ODE Bearing Size | 6311 |
| Shaft Diameter | 2.125 in |
| Resistance Main | 0.28000000000000003 |
| NEMA Design | INV |
| IP Rating | IP43 |
| Insulation | H |
| Ambient Temperature Range [Max] | 104 °F |
| No. of Speeds | 1 |
| Motor Application | Inverter Duty, Encoder Provided |
| Poles | 6 |
| No. of Phases | Three |
| Voltage | 230/460 V |
| Hz | 60 |
| Assembly/Box Mounting | F1/F2 CAPABLE |
| Electrical Type | Squirrel Cage Inverter Duty |
| Shaft Extension | 5 in |
| Frame | 326TC |
| Standard | CE, CSA, UL Recognized |
| Efficiency | 89.5 |
| Open End Bearing | 6311 |
| Service Factor | 1 |
| HP | 30 |
| Amps | 80.5/40 |
| Drive End Bearing | 6312 |
| Frame Length | 16.25 in |
| Shaft Type | T |
| DE Bearing Size | 6312 |
| Voltage Rating | 230/460 |
| Enclosure | TEBC - Axial |
| Enclosure Designation | Totally Enclosed Blower Cooled - Axial |
| Mounting Type | Rigid Base |
| Overload Protector | Thermostat |
| Motor Orientation | Horizontal |
| ODE Bearing Type | Ball |
| Full Load Amps | 80.5/40 |
| Insulation Class | H |
| Mounting | Rigid Base |
| Starting Type | Inverter Only |
| Weight | 550.0 LB |
| EAN or UPC | 722856025302 |
