Description
Specs
| Catalog Number | M1221T |
|---|---|
| Enclosure | OPEN |
| Frame | 182T |
| Frame Material | Steel |
| Frequency | 60.00 Hz |
| Motor Letter Type | Three Phase |
| Output @ Frequency | .670 HP @ 60 HZ 1.500 HP @ 60 HZ |
| Phase | 3 |
| Synchronous Speed @ Frequency | 1200 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 | 2.200 A @ 460.0 V |
| Design Code | - |
| Drip Cover | No Drip Cover |
| Duty Rating | CONT |
| Electrically Isolated Bearing | Not Electrically Isolated |
| Feedback Device | NO FEEDBACK |
| High Voltage Full Load Amps | 1.4 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 | No Lifting Lugs |
| Locked Bearing Indicator | No Locked Bearing |
| Motor Lead Exit | Ko Box |
| Motor Lead Termination | Flying Leads |
| Motor Lead Quantity/Wire Size | 6 @ 16 AWG |
| Motor Type | 3623M |
| Mounting Arrangement | F1 |
| Number of Poles | 4 6 |
| Overall Length | 13.62 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 | 1.125 IN |
| Shaft Extension Location | Pulley End |
| Shaft Ground Indicator | No Shaft Grounding |
| Shaft Rotation | Reversible |
| Shaft Slinger Indicator | No Slinger |
| Speed | 1140 rpm 1725 rpm |
| Speed Code | 2S-2W-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
| CAT.NO. | M1221T |
|---|---|
| SPEC. | 36B01-456 |
| HP | 1.5/.67 |
| VOLTS | 460 |
| AMP | 2.2/1.4 |
| RPM | 1725/1140 |
| FRAME | 182T |
| SER.F. | 1.15 |
| RATING | 40C AMB-CONT |
| DE | 6206 |
| ENCL | OPEN |
Performance
| Temp. Rise @ S.F. Load | 29° C |
|---|---|
| Start Configuration | DOL |
| Break-Down Torque | 10 LB-FT |
| Pull-Up Torque | 5.5 LB-FT |
| Locked-Rotor Torque | 7 LB-FT |
| Starting Current | 6.5 A |
| Full Load Torque | 0 LB-FT |
| No-Load Current | 0 A |
| Line-Line Res. @ 25° C | 35.2 Ohms A Ph / 0 Ohms B Ph |
| Temp. Rise @ Rated Load | 26° C |
| 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 | 16.0 | 31.0 | 43.0 | 57.0 | 67.0 | 71.0 | 79.0 | 69.0 | |||||||||||
| Efficiency | 0.0 | 46.1 | 61.5 | 68.4 | 71.5 | 72.7 | 72.7 | 72.2 | |||||||||||
| Speed (RPM) | 1,197 | 1,190 | 1,181 | 1,173 | 1,163 | 1,152 | 1,140 | 1,156 | |||||||||||
| Line Amps | 1.10 | 1.10 | 1.20 | 1.20 | 1.30 | 1.50 | 1.60 | 1.42 |
