Description
Specs
| Catalog Number | CEM3157T-G |
|---|---|
| Enclosure | OPSB |
| Frame | 145TC |
| Frame Material | Steel |
| Frequency | 60.00 Hz |
| Motor Letter Type | Three Phase |
| Output @ Frequency | 2.000 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 | 5.800 A @ 208.0 V 5.600 A @ 230.0 V 2.800 A @ 460.0 V |
| Design Code | B |
| Drip Cover | No Drip Cover |
| Duty Rating | CONT |
| Efficiency @ 100% Load | 86.5 % |
| Electrically Isolated Bearing | Not Electrically Isolated |
| Feedback Device | NO FEEDBACK |
| High Voltage Full Load Amps | 2.8 a |
| Heater Indicator | No Heater |
| Insulation Class | H |
| Inverter Code | Inverter Ready |
| IP Rating | NONE |
| KVA Code | K |
| Lifting Lugs | No Lifting Lugs |
| Locked Bearing Indicator | Locked Bearing |
| Motor Lead Termination | Flying Leads |
| Motor Type | 3528M |
| Mounting Arrangement | F1 |
| Number of Poles | 4 |
| Overall Length | 12.12 IN |
| Power Factor | 77 |
| Product Family | General Purpose |
| Pulley Face Code | C-Face |
| Rodent Screen | None |
| Service Factor | 1.15 |
| Shaft Diameter | 0.875 IN |
| Shaft Ground Indicator | Shaft Grounding |
| Shaft Rotation | Reversible |
| Speed | 1760 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. | CEM3157T-G |
|---|---|
| SPEC. | 35-0000-1357 |
| HP | 2 |
| VOLTS | 230/460 |
| AMPS | 5.6/2.8 |
| RPM | 1760 |
| FRAME | 145TC |
| SF | 1.15 |
| NEMA NOM. EFF | 86.5 |
| RATING | 40C AMB-CONT |
| CC | 010A |
| DE | 6205 |
| ENCL | OPSB |
| USABLE AT | 50HZ 2HP 190/380V 6.3/3.15A |
Performance
| No-Load Current | 0 A |
|---|---|
| Line-Line Res. @ 25° C | 9.54 Ohms A Ph / 0 Ohms B Ph |
| Temp. Rise @ Rated Load | 64° C |
| Temp. Rise @ S.F. Load | 77° C |
| Start Configuration | DOL |
| Break-Down Torque | 20.5 LB-FT |
| Pull-Up Torque | 13.8 LB-FT |
| Locked-Rotor Torque | 15 LB-FT |
| Starting Current | 22.5 A |
| Rated Load | Rated Load | 0% | 25% | 50% | 75% | 100% | 125% | 150% | S.F. | |
|---|---|---|---|---|---|---|---|---|---|---|
| Power Factor | 7.0 | 35.0 | 55.0 | 68.0 | 76.0 | 81.0 | 84.0 | 83.0 | ||
| Efficiency | 0.0 | 78.2 | 85.3 | 86.8 | 86.5 | 85.4 | 83.6 | 86.3 | ||
| Speed (RPM) | 1,799 | 1,791 | 1,782 | 1,771 | 1,760 | 1,748 | 1,734 | 1,758 | ||
| Line Amps | 1.62 | 1.71 | 1.97 | 2.34 | 2.82 | 3.36 | 3.97 | 3.02 |
