Description
Specs
| Catalog Number | EWDM4115T |
|---|---|
| Enclosure | TEFC |
| Frame | 326T |
| Frame Material | Iron |
| Frequency | 60.00 Hz |
| Motor Letter Type | Three Phase |
| Output @ Frequency | 50.000 HP @ 60 HZ |
| Phase | 3 |
| Synchronous Speed @ Frequency | 1800 RPM @ 60 HZ |
| Voltage @ Frequency | 460.0 V @ 60 HZ 230.0 V @ 60 HZ |
| XP Class and Group | None |
| XP Division | Not Applicable |
| Agency Approvals | CSA EEV NEMA PREMIUM NEMA_PREMIUM UR |
| Ambient Temperature | 40 °C |
| Auxillary Box | No Auxillary Box |
| Auxillary Box Lead Termination | None |
| Base Indicator | Rigid |
| Bearing Grease Type | Polyrex EM (-20F +300F) |
| Blower | None |
| Current @ Voltage | 57.000 A @ 460.0 V 114.000 A @ 230.0 V |
| Design Code | B |
| Drip Cover | No Drip Cover |
| Duty Rating | CONT |
| Efficiency @ 100% Load | 94.5 % |
| Electrically Isolated Bearing | Not Electrically Isolated |
| Enclosure Modification | Severe Duty Features |
| Feedback Device | NO FEEDBACK |
| High Voltage Full Load Amps | 57.0 a |
| Heater Indicator | No Heater |
| Insulation Class | F |
| Inverter Code | Inverter Duty |
| IP Rating | IP55 |
| KVA Code | G |
| Lifting Lugs | Standard Lifting Lugs |
| Locked Bearing Indicator | Locked Bearing |
| Max Speed | 2700 rpm |
| Motor Lead Termination | Flying Leads |
| Motor Type | 1272M |
| Mounting Arrangement | F1 |
| Number of Poles | 4 |
| Overall Length | 30.28 IN |
| Power Factor | 87 |
| Product Family | Washdown Features |
| Pulley Face Code | Standard |
| Rodent Screen | None |
| Service Factor | 1.00 |
| Shaft Diameter | 2.125 IN |
| Shaft Ground Indicator | No Shaft Grounding |
| Shaft Rotation | Reversible |
| Speed | 1770 rpm |
| Speed Code | Single Speed |
| Motor Standards | NEMA |
| Starting Method | Direct on line |
| Thermal Device - Bearing | None |
| Thermal Device - Winding | None |
| Vibration Sensor Indicator | No Vibration Sensor |
| Winding Thermal 1 | None |
| Winding Thermal 2 | None |
Drawings
Nameplate
| CAT.NO. | EWDM4115T |
|---|---|
| SPEC. | 12-0000-0985 |
| HP | 50 |
| VOLTS | 230/460 20:1 CT/VT |
| AMP | 114/57 |
| RPM | 1770 |
| FRAME | 326T |
| SER.F. | 1.00 |
| NEMA-NOM-EFF | 94.5 |
| RATING | 40C AMB-CONT |
| CC | 010A |
| DE | 6312 |
| ENCL | TEFC |
| BLANK | 1.15SF ON SINEWAVE |
Performance
| Temp. Rise @ Rated Load | 61° C |
|---|---|
| Start Configuration | DOL |
| Break-Down Torque | 446 LB-FT |
| Pull-Up Torque | 183 LB-FT |
| Locked-Rotor Torque | 254 LB-FT |
| Starting Current | 344 A |
| Rated Load | Rated Load | 0% | 25% | 50% | 75% | 100% | 125% | 150% | S.F. | |
|---|---|---|---|---|---|---|---|---|---|---|
| Power Factor | 5.0 | 58.0 | 78.0 | 85.0 | 87.0 | 87.0 | 87.0 | 0.0 | ||
| Efficiency | 0.0 | 92.1 | 94.7 | 94.9 | 94.5 | 93.9 | 92.9 | 0.0 | ||
| Speed (RPM) | 1,799 | 1,791 | 1,785 | 1,779 | 1,772 | 1,765 | 1,756 | 0 | ||
| Line Amps | 18.30 | 22.30 | 31.90 | 43.50 | 56.90 | 71.30 | 87.10 | 0.00 |
