Description
Specs
| Catalog Number | M1212T |
|---|---|
| Enclosure | OPSB |
| Frame | 256T |
| Frame Material | Steel |
| Frequency | 60.00 Hz |
| Motor Letter Type | Three Phase |
| Output @ Frequency | 20.000 HP @ 60 HZ 5.000 HP @ 60 HZ |
| Phase | 3 |
| Synchronous Speed @ Frequency | 1800 RPM @ 60 HZ |
| Voltage @ Frequency | 460.0 V @ 60 HZ |
| XP Class and Group | None |
| XP Division | Not Applicable |
| Agency Approvals | UR CSA |
| 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 | 26.000 A @ 460.0 V |
| Design Code | B |
| Drip Cover | No Drip Cover |
| Duty Rating | CONT |
| Electrically Isolated Bearing | Not Electrically Isolated |
| Feedback Device | NO FEEDBACK |
| High Voltage Full Load Amps | 11.5 a |
| Front Face Code | Standard |
| Front Shaft Indicator | None |
| Heater Indicator | No Heater |
| Insulation Class | F |
| Inverter Code | Not Inverter |
| KVA Code | H |
| Lifting Lugs | Standard Lifting Lugs |
| Locked Bearing Indicator | No Locked Bearing |
| Motor Lead Exit | Ko Box |
| Motor Lead Termination | Flying Leads |
| Motor Lead Quantity/Wire Size | 6 @ 12 AWG |
| Motor Type | 3936M |
| Mounting Arrangement | F1 |
| Number of Poles | 4 8 |
| Overall Length | 21.69 IN |
| 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 | 1.625 IN |
| Shaft Extension Location | Pulley End |
| Shaft Ground Indicator | No Shaft Grounding |
| Shaft Rotation | Reversible |
| Shaft Slinger Indicator | No Slinger |
| Speed | 1760 rpm 880 rpm |
| Speed Code | 2S-1W-VT |
| 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. | 39D101W485 |
|---|---|
| HP | 20/5 |
| VOLTS | 460 |
| AMP | 26/11.5 |
| RPM | 1760/880 |
| FRAME | 256T |
| SER.F. | 1.15 |
| RATING | 40C AMB-CONT |
| DE | 6309 |
| ENCL | OPSB |
Performance
| Break-Down Torque | 84.4 LB-FT |
|---|---|
| Pull-Up Torque | 30.3 LB-FT |
| Locked-Rotor Torque | 36.5 LB-FT |
| Starting Current | 38.2 A |
| Full Load Torque | 0 LB-FT |
| No-Load Current | 0 A |
| Line-Line Res. @ 25° C | 2.52 Ohms A Ph / 0 Ohms B Ph |
| Temp. Rise @ Rated Load | 57° C |
| Temp. Rise @ S.F. Load | 66° C |
| Start Configuration | DOL |
| Rated Load | Rated Load | 0% | 25% | 50% | 75% | 100% | 125% | 150% | S.F. | Rated Load | 0% | 25% | 50% | 75% | 100% | 125% | 150% | S.F. | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Power Factor | 7.0 | 20.0 | 33.0 | 43.0 | 51.0 | 57.0 | 60.0 | 55.0 | |||||||||||
| Efficiency | 0.0 | 63.2 | 75.6 | 79.9 | 81.2 | 80.9 | 80.2 | 81.0 | |||||||||||
| Speed (RPM) | 899 | 896 | 890 | 887 | 881 | 873 | 868 | 876 | |||||||||||
| Line Amps | 8.88 | 9.02 | 9.50 | 10.20 | 11.30 | 12.60 | 13.80 | 12.08 |
