Description
Specs
| Catalog Number | EM2237 |
|---|---|
| Enclosure | TEFC |
| Frame | 254U |
| Frame Material | Iron |
| Frequency | 60.00 Hz |
| Motor Letter Type | Three Phase |
| Output @ Frequency | 7.500 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 | NEMA_PREMIUM UR NEMA PREMIUM CSA EEV |
| 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 | 20.000 A @ 208.0 V 9.400 A @ 460.0 V 18.800 A @ 230.0 V |
| Design Code | A |
| Drip Cover | No Drip Cover |
| Duty Rating | CONT |
| Efficiency @ 100% Load | 91.7 % |
| Electrically Isolated Bearing | Not Electrically Isolated |
| Feedback Device | NO FEEDBACK |
| High Voltage Full Load Amps | 9.4 a |
| Front Face Code | Standard |
| Front Shaft Indicator | None |
| Heater Indicator | No Heater |
| Insulation Class | F |
| Inverter Code | Inverter Ready |
| IP Rating | NONE |
| KVA Code | K |
| Lifting Lugs | Standard Lifting Lugs |
| Locked Bearing Indicator | Locked Bearing |
| Motor Lead Exit | Ko Box |
| Motor Lead Termination | Flying Leads |
| Motor Lead Quantity/Wire Size | 9 @ 12 AWG |
| Motor Type | 0936M |
| Mounting Arrangement | F1 |
| Number of Poles | 4 |
| Overall Length | 23.11 IN |
| Power Factor | 78 |
| Product Family | General Purpose |
| Pulley End Bearing Type | Ball |
| Pulley Face Code | Standard |
| Pulley Shaft Indicator | Standard |
| Rodent Screen | None |
| Service Factor | 1.15 |
| Shaft Diameter | 1.375 IN |
| Shaft Extension Location | Pulley End |
| Shaft Ground Indicator | No Shaft Grounding |
| Shaft Rotation | Reversible |
| Shaft Slinger Indicator | Shaft Slinger |
| Speed | 1775 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
| SPEC. | 09C111T178G1 |
|---|---|
| HP | 7.5 |
| VOLTS | 230/460 |
| AMP | 18.8/9.4 |
| RPM | 1775 |
| FRAME | 254U |
| SER.F. | 1.15 |
| NEMA-NOM-EFF | 91.7 |
| RATING | 40C AMB-CONT |
| CC | 010A |
| DE | 6309 |
| ENCL | TEFC |
Performance
| Full Load Torque | 0 LB-FT |
|---|---|
| No-Load Current | 0 A |
| Line-Line Res. @ 25° C | 0.976 Ohms A Ph / 0 Ohms B Ph |
| Temp. Rise @ Rated Load | 23° C |
| Temp. Rise @ S.F. Load | 27° C |
| Start Configuration | DOL |
| Break-Down Torque | 96.4 LB-FT |
| Pull-Up Torque | 39.6 LB-FT |
| Locked-Rotor Torque | 50 LB-FT |
| Starting Current | 75.6 A |
| Rated Load | Rated Load | 0% | 25% | 50% | 75% | 100% | 125% | 150% | S.F. | |
|---|---|---|---|---|---|---|---|---|---|---|
| Power Factor | 7.0 | 42.0 | 65.0 | 76.0 | 81.0 | 84.0 | 85.0 | 83.0 | ||
| Efficiency | 0.0 | 83.0 | 89.5 | 91.7 | 91.9 | 91.5 | 91.0 | 91.7 | ||
| Speed (RPM) | 1,799 | 1,795 | 1,789 | 1,783 | 1,776 | 1,769 | 1,762 | 1,772 | ||
| Line Amps | 4.39 | 4.87 | 6.00 | 7.51 | 9.43 | 11.40 | 13.50 | 10.60 |
Parts
| .25-20 X .75, TAPTITE II, HEX WSHR SLTD | |
| 09EP1101A11SP | PU ENDPLATE, MACH |
| 09FH4000SP | 309 FH - BLACK PRIMER |
| 09CB3501SP | CONDUIT BOX LID FOR 09CB3001 & 09CB3002 |
| 09GS1013SP | GS FOR 09CB3501, 12CB1500 & 12CB1503 LID |
| 51XW2520A12 | .25-20 X .75, TAPTITE II, HEX WSHR SLTD |
| MN416A01 | TAG-INSTAL-MAINT no wire (2100bx)4/22 |
