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500 HP Explosion Proof Motor - Class I, II - 460V 3PH - 900 RPM - Foot Mount - 568/7 Frame
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New $197,064.00
Product details
| Management number | 205889254 | Release Date | 2025/11/02 | List Price | $59,119.20 | Model Number | 205889254 | ||
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Specifications / Additional Information
| EXP-MTR-3P-460-500HP-0.9K-568.7 Flameproof Motor | Ratings |
| Listing: NRTL Listed for European Union, International | ATEX/IEC Rated Flameproof Motor |
| Dimensions: 61.38" x 30.7" x 34.71" | IEC Ex Zone 1, Groups IIA and IIB, T4 |
| Weight: 4761 lbs | IEC Ex Zone 2, Groups IIA and IIB, T4 |
| Phase: Three Phase | Ex II 2G Ex db IIB T4 Gb |
| Voltage: 460V AC | T4 Temperature Rating |
| Frequency: 60 Hz | TEFC Cooling |
| Poles: 4P | IP55 |
| Output Horsepower: 500 HP | Suitable for VFDs, Wye/Delta Start |
| Kilowatt: 370 kW | Gasketed Conduit Box |
| Rotations per Minute: 900 RPM | CE Certified |
| Motor Frame: 586/7T |  |
| Slip: 0.56% |  |
| Rated Current: 568A |  |
| LR Amps: 3578A |  |
| LRC: 6.3x |  |
| No Load Current: 140A |  |
| Rated Torque: 1450 ft lb |  |
| Locked Rotor Torque: 210% |  |
| Breakdown Torque: 229% |  |
| Locked Rotor Time: 45s (Cold), 25s (Hot) |  |
| Moment of Inertia (J): 256 sq.ft.lb |  |
| Duty Cycle: Cont. S1 |  |
| Starting Method: Direct on Line |  |
| Altitude: 1000 masl |  |
| Enclosure: IC411 - TEFC |  |
| Rotation: Both (CW and CCW) |  |
| Noise Level: 83 dBA |  |
| Service Factor: 1.00 |  |
| Insulation: Class F (Class H Impregnated Resin/Magnet Wire) |  |
| Design: B |  |
| Nameplate: Stainless Steel, Laser Etched w/ High Contrast Background |  |
| Ambient Temperature Rating: -20°C to +40°C | |
| Temp Rise: 105 K | |
| Materials: Cast Iron, Aluminum, Carbon Steel | Toll Free: 1-800-369-6671 |
| Mount: Foot Mount (F3 Standard) | |
| Wiring: 24" (+2/-0) Leads, Gasketed Conduit Box | |
| Color: Blue |
| The Larson Electronics EXP-MTR-3P-460-500HP-0.9K-568.7 Flameproof Motor is recommended for use in explosive work sites. The 500 HP unit is compatible with three-phase 460V AC, 60 Hz and offers 568 amps. This ATEX/IECex rated motor features a 586/7T motor frame and can be installed with industrial systems via an integrated mounting foot. The EXP-MTR-3P-460-500HP-0.9K-568.7 is a fractional flameproof motor for combustible work sites. This thermally protected unit operates with three-phase 460V AC, 60 Hz. The 500 HP motor offers 568 amps and direct-on-line starting method. Capable of generating 900 RPM, this motor is totally enclosed and fan-cooled (TEFC). The explosion proof motor operates with 96.2% efficiency during use. Constructed of cast iron, carbon steel and aluminum, the unit contains a stainless steel nameplate (laser etched with high contrast background). The IP55-rated motor features a T4 temperature rating. Equipped with a lip seal on both endshields, this unit is protected by a 586/7T motor frame and features Class F insulation, with 1.00 service factor. The impregnated resin and magnet wire are Class H insulated. This Design-B model is suitable for use with VFDs and applications requiring Wye/Delta start. Wiring: The EXP-MTR-3P-460-500HP-0.9K-568.7 comes with 24" of +2/-0 leads for electrical connections and a gasketed conduit box. Two, 3" NPT hubs and double grounding lugs are available. Mount: The EXP-MTR-3P-460-500HP-0.9K-568.7 is foot mounted (F3 standard) for supporting the motor`s weight for sturdy, secure installations. Feet components are typically fixed on the surface, which reduces unnecessary movements during operation. Applications: ATEX/IEC rated sites, VFDs, Wye/Delta start, industrial facilities, pumps, mixers, conveyors, manufacturing, food processing, chemical plants and more. |
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