100 hp, 1800 rpm, 3 ph, 575 V, 405T Frame, EPFC (Explosion Proof Fan Cooled) Enclosure, 60 Hz, 1780 rpm Base, Rigid Base Mount, Continuous Duty Mfr description 100HP 1800RPM U035A EPFC 575V 405T 3PH Meets NEMA Premium® efficiency 10:1 Variable torque, see Inverter Duty column for constant torque MAX GUARD® Class F insulation system Blue Chip® quality, 100% cast iron construction for rigidity and reduced vibration Internal and external epoxy paint 1.15 Service Factor on sinewave or 1.0 Service Factor on IGBT power Precision balanced to .08”/sec, Extended grease tubes Normally closed thermostats (must be connected to control circuit) Meets temperature code T3B, Shaft slinger, Nameplated 60/50 Hz, 190/380 Volts, at next lower HP 10:1 constant torque available as build-up, RTM for price and availability
| Power | 100 hp |
|---|---|
| Rated Speed | 1,780 rpm |
| Frame Size | 405T |
| Voltage | 575 V |
| Current | 90.50 A, 90.5 A |
| Mounting Type  | Rigid Base |
| Motor Enclosure Type | Explosion Proof Fan Cooled |
| Electrical Phase | Three-Phase |
| Frequency | 60 Hz |
| Shaft Diameter | 2‑7/8″ |
| Ip Rating | IP54 |
| motor category | Explosion Proof / Hazardous Location Brake Motor |
| motor phase | 3 ph |
| motor horsepower | 100 hp |
| synchronous rpm | 1800 rpm |
| motor supply voltage | 575 V |
| enclosure type | EPFC (Explosion Proof Fan Cooled) |
| frequency rating | 60 Hz |
| duty condition type | Continuous Duty |
| assembly box mounting | F1 ONLY |
| base rpm | 1780 rpm |
| motor orientation | Horizontal |
| thermal protection | Thermostats (N/C) |
| full load current | 90.50 A, 90.5 A |
| full load efficiency | 95.4 % |
| electrical type | Squirrel Cage Inverter Rated |
| kva code | G |
| motor poles | 4 |
| starting method | Line Or Inverter |
| kw | 75 kW |
| description keyword | 100 hp |
| shaft type | T |
| shaft rotation | Reversible |
| motor length less shaft | 16.75 in |
| overall length c dimension | 37.75 in |
| drive end bearing size | 6314 |
| opposite drive end bearing size | Ball |
| opposite drive end bearing type | 6312 |
| type of bearing | Ball |
| nema design class | B |
| service factor | 1.15 |
| frame material | Cast Iron |
| insulation class | F |
| standards met | CSA |
| temperature code | T3B |
| group & class | Class I - Group C & D, Class II - Group F & G |
| weight | 1,408 lbs |
| manufacturer product page | https://www.regalrexnord.com/products/motors/low-voltage-nema-motors/explosion-proof-nema-motors/100-hp-explosion-proof-motor-3-phase-1800-rpm-575-v-405t-frame-epfc-405ttgs16539 |
| manufacturer upc number | 722856024091 |
| 2d drawing | https://ids.regalbeloit.com/drawingsearchcomponent/drawing.do?invoke=viewDrawingSearchResults&drawingNo=B-SS518936-1675&displayType=pdf&rules=on&requestEmail=engineering.rfs@[email protected]&model=405TTGS16539 |
| wiring diagram | https://ids.regalbeloit.com/drawingsearchcomponent/drawing.do?invoke=viewDrawingSearchResults&drawingNo=A-EE7300S&displayType=pdf&rules=on&requestEmail=engineering.rfs@[email protected]&model=405TTGS16539 |
| mounting type | Rigid Base |
| product type | Explosion Proof (Hazardous Location) Motors |
| Unidad | piece |
| Cantidad mínima | 1 |
| Incremento de cantidad | 1 |
| Fabricante | MARATHON ELECTRIC |
| Vendor SKU | 04740026 |