Description
Specs
| Catalog Number | VJPFPM2531T |
|---|---|
| Enclosure | OPSB |
| Frame | 284JP |
| Frame Material | Steel |
| Frequency | 50.00 Hz 60.00 Hz |
| Motor Letter Type | Three Phase |
| Output @ Frequency | 20.000 HP @ 50 HZ 25.000 HP @ 60 HZ |
| Phase | 3 |
| Synchronous Speed @ Frequency | 1500 RPM @ 50 HZ |
| Voltage @ Frequency | 460.0 V @ 60 HZ 380.0 V @ 50 HZ 230.0 V @ 60 HZ 190.0 V @ 50 HZ |
| XP Class and Group | None |
| XP Division | Not Applicable |
| Agency Approvals | CSA EEV UL |
| Ambient Temperature | 40 °C |
| Auxillary Box | No Auxillary Box |
| Auxillary Box Lead Termination | None |
| Base Indicator | No Mounting |
| Bearing Grease Type | Polyrex EM (-20F +300F) |
| Blower | None |
| Current @ Voltage | 58.000 A @ 230.0 V 58.000 A @ 190.0 V 29.000 A @ 460.0 V 29.000 A @ 380.0 V |
| Design Code | B |
| Drip Cover | Drip Cover |
| Duty Rating | CONT |
| Efficiency @ 100% Load | 92.4 % |
| Electrically Isolated Bearing | Not Electrically Isolated |
| Feedback Device | NO FEEDBACK |
| High Voltage Full Load Amps | 29.0 a |
| Front Face Code | Drip Cover Mounting |
| Front Shaft Indicator | None |
| Heater Indicator | No Heater |
| Insulation Class | F |
| Inverter Code | Not Inverter |
| KVA Code | F |
| Lifting Lugs | Vertical Lifting Lugs |
| Locked Bearing Indicator | Locked Bearing |
| Motor Lead Exit | Ko Box |
| Motor Lead Termination | Flying Leads |
| Motor Lead Quantity/Wire Size | 12 @ 10 AWG |
| Motor Type | 3956M |
| Mounting Arrangement | F1 |
| Number of Poles | 4 |
| Overall Length | 31.44 IN |
| Power Factor | 87 |
| Product Family | Fire Pump Motor |
| Pulley End Bearing Type | Ball |
| Pulley Face Code | C-Face |
| Pulley Shaft Indicator | Tapped & Key |
| Rodent Screen | Included |
| Service Factor | 1.15 |
| Shaft Diameter | 1.750 IN |
| Shaft Extension Location | Pulley End |
| Shaft Ground Indicator | No Shaft Grounding |
| Shaft Rotation | Reversible |
| Shaft Slinger Indicator | Shaft Slinger |
| Speed | 1460 rpm 1760 rpm |
| Speed Code | Single Speed |
| Motor Standards | NEMA |
| Starting Method | Wye Start - Delta Run |
| 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. | VJPFPM2531T |
|---|---|
| SPEC. | 39T043X929H2 |
| HZ | 60 |
| VOLTS | 230/460 |
| AMPS | 58/29 |
| EFF | 92.4 |
| RATING | 40C AMB-CONT |
Performance
| Pull-Up Torque | 102 LB-FT |
|---|---|
| Locked-Rotor Torque | 123 LB-FT |
| Starting Current | 167 A |
| Full Load Torque | 0 LB-FT |
| No-Load Current | 0 A |
| Line-Line Res. @ 25° C | 0.392 Ohms A Ph / 0 Ohms B Ph |
| Temp. Rise @ Rated Load | 51° C |
| Temp. Rise @ S.F. Load | 65° C |
| Start Configuration | DOL |
| Break-Down Torque | 194 LB-FT |
| 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 | 5.0 | 57.0 | 77.0 | 85.0 | 87.0 | 88.0 | 87.0 | 88.0 | |||||||||||
| Efficiency | 0.0 | 90.9 | 93.1 | 92.7 | 91.6 | 90.2 | 88.2 | 90.8 | |||||||||||
| Speed (RPM) | 1,499 | 1,491 | 1,482 | 1,472 | 1,461 | 1,449 | 1,434 | 1,454 | |||||||||||
| Line Amps | 8.77 | 11.10 | 15.60 | 21.90 | 28.50 | 35.60 | 44.20 | 32.80 |
