Description
Specs
| Catalog Number | L3912T |
|---|---|
| Enclosure | TEFC |
| Frame | 256T |
| Frame Material | Steel |
| Frequency | 60.00 Hz |
| Motor Letter Type | Cap Start, Cap Run |
| Output @ Frequency | 15.000 HP @ 60 HZ |
| Phase | 1 |
| Synchronous Speed @ Frequency | 1800 RPM @ 60 HZ |
| Voltage @ Frequency | 208.0 V @ 60 HZ 230.0 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 | 58.000 A @ 230.0 V 65.000 A @ 208.0 V |
| Design Code | L |
| 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 | 58.0 a |
| Front Face Code | Standard |
| Front Shaft Indicator | None |
| Heater Indicator | No Heater |
| Insulation Class | F |
| Inverter Code | Not Inverter |
| KVA Code | E |
| 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 | 2 @ 6 AWG, A PH |
| Motor Type | 3956LC |
| Mounting Arrangement | F1 |
| Number of Poles | 4 |
| Overall Length | 24.56 IN |
| Power Factor | 96 |
| Product Family | General Purpose |
| Pulley End Bearing Type | Ball |
| Pulley Face Code | Standard |
| Pulley Shaft Indicator | Standard |
| Rodent Screen | None |
| Service Factor | 1.00 |
| 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 | 1720 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. | L3912T |
|---|---|
| SPEC. | 39T044X905 |
| HP | 15 |
| VOLTS | 208-230 |
| AMP | 65-58 |
| RPM | 1720 |
| FRAME | 256T |
| SER.F. | 1.00 |
| NEMA-NOM-EFF | 86.5 |
| RATING | 40C AMB-CONT |
| DE | 6309 |
| ENCL | TEFC |
Performance
| Locked-Rotor Torque | 93.6 LB-FT |
|---|---|
| Starting Current | 311 A |
| Rated Load | Rated Load | 0% | 25% | 50% | 75% | 100% | 125% | 150% | S.F. | |
|---|---|---|---|---|---|---|---|---|---|---|
| Power Factor | 70.0 | 96.0 | 98.0 | 98.0 | 97.0 | 96.0 | 94.0 | 0.0 | ||
| Efficiency | 0.0 | 81.0 | 88.4 | 88.8 | 87.0 | 83.5 | 78.8 | 0.0 | ||
| Speed (RPM) | 1,798 | 1,783 | 1,766 | 1,746 | 1,722 | 1,693 | 1,655 | 0 | ||
| Line Amps | 4.94 | 15.70 | 28.00 | 42.00 | 57.50 | 75.30 | 97.30 | 0.00 |
