Description
Specs
| Catalog Number | VEM4104T |
|---|---|
| Enclosure | TEFC |
| Frame | 286TC |
| Frame Material | Iron |
| Frequency | 60.00 Hz |
| Motor Letter Type | Three Phase |
| Output @ Frequency | 30.000 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 | NEMA_PREMIUM UR NEMA PREMIUM CSA EEV |
| 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 | 76.000 A @ 230.0 V 78.000 A @ 208.0 V 38.000 A @ 460.0 V |
| Design Code | A |
| Drip Cover | No Drip Cover |
| Duty Rating | CONT |
| Efficiency @ 100% Load | 93.6 % |
| Electrically Isolated Bearing | Not Electrically Isolated |
| Feedback Device | NO FEEDBACK |
| High Voltage Full Load Amps | 38.0 a |
| Front Face Code | Standard |
| Front Shaft Indicator | None |
| Heater Indicator | No Heater |
| Insulation Class | F |
| Inverter Code | Inverter Ready |
| IP Rating | NONE |
| KVA Code | J |
| 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 | 9 @ 8 AWG |
| Motor Type | 1056M |
| Mounting Arrangement | F1 |
| Number of Poles | 4 |
| Overall Length | 27.76 IN |
| Power Factor | 80 |
| Product Family | General Purpose |
| Pulley End Bearing Type | Ball |
| Pulley Face Code | C-Face |
| Pulley Shaft Indicator | Standard |
| Rodent Screen | None |
| Service Factor | 1.15 |
| Shaft Diameter | 1.875 IN |
| Shaft Extension Location | Pulley End |
| Shaft Ground Indicator | No Shaft Grounding |
| Shaft Rotation | Reversible |
| Shaft Slinger Indicator | Shaft Slinger |
| 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. | VEM4104T |
|---|---|
| SPEC. | 10C153Y538G2 |
| HP | 30 |
| R.P.M. | 1760 |
| VOLTS | 230/460 |
| AMPS | 76/38 |
| RATING | 40C AMB-CONT |
| P.F. | 80 |
| USABLE AT | 50Hz 30HP 190/380V 88/44A |
Performance
| Rated Load | 50% | 75% | 100% | 125% | 150% | S.F. | ||||
|---|---|---|---|---|---|---|---|---|---|---|
| Power Factor | 5.0 | 41.0 | 63.0 | 73.0 | 80.0 | 82.0 | 85.0 | 81.0 | ||
| Efficiency | 0.0 | 87.6 | 92.3 | 93.5 | 93.7 | 93.4 | 92.9 | 93.5 | ||
| Speed (RPM) | 1,799 | 1,792 | 1,788 | 1,782 | 1,776 | 1,770 | 1,762 | 1,773 | ||
| Line Amps | 17.90 | 19.80 | 24.30 | 30.70 | 37.60 | 45.60 | 55.20 | 42.40 |
