Description
Specs
| Catalog Number | ECP844256TR-4 |
|---|---|
| Enclosure | TEFC |
| Frame | 449T |
| Frame Material | Iron |
| Frequency | 60.00 Hz |
| Motor Letter Type | Three Phase |
| Output @ Frequency | 250.000 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 | Division II |
| Agency Approvals | NEMA_PREMIUM UR CCSAUSEEV CCSA US |
| Ambient Temperature | 40 °C |
| Auxillary Box | No Auxillary Box |
| Base Indicator | Rigid |
| Bearing Grease Type | Mobil SHC 220 (Athens Only) |
| Constant Torque Speed Range | 30-60 |
| Current @ Voltage | 286.000 A @ 460.0 V |
| Design Code | B |
| Drip Cover | No Drip Cover |
| Duty Rating | CONT |
| Efficiency @ 100% Load | 95.8 % |
| Enclosure Modification | 661 |
| Feedback Device | NO FEEDBACK |
| High Voltage Full Load Amps | 286.0 a |
| Heater Indicator | No Heater |
| Insulation Class | F |
| Inverter Code | Inverter Ready |
| KVA Code | G |
| Motor Lead Quantity/Wire Size | 6 @ 1/0 AWG |
| Motor Type | A44160M |
| Mounting Arrangement | F1 |
| Number of Poles | 6 |
| Overall Length | 53.47 IN |
| Power Factor | 86 |
| Product Family | General Industrial |
| Pulley End Bearing Type | Roller |
| Pulley Face Code | Standard |
| Service Factor | 1.15 |
| Shaft Diameter | 3.375 IN |
| Shaft Ground Indicator | No Shaft Grounding |
| Shaft Rotation | Reversible |
| Shaft Slinger Indicator | No Slinger |
| Speed | 1189 rpm |
| Speed Code | Single Speed |
| Motor Standards | NEMA |
| Starting Method | Direct on line |
| Thermal Device - Bearing | None |
| Thermal Device - Winding | None |
| XP Temp Code | T3 |
Drawings
Nameplate
| CAT NO | ECP844256TR-4 |
|---|---|
| NO. ROTOR BARS | 71 |
| NO. SLOTS | 90 |
| HP | 250 |
| FRAME SIZE | 449T |
| D.E. BRG.DATA | NU222 |
| D.E. BRG. | 110RU02M30X |
| O.D.E. BRG. | 90BC03J30X |
| 3/4 LOAD EFF. | 96.1 |
| TEMP CODE | T3 |
| CHP HZ | 60-90 |
| INVERTER-TEMP-CODE | T3 |
Performance
| Rated Load |
|---|
Parts
| DRAIN | |
| 078557001E | FAN 440 078557001F |
| 034017014AB | LCKW 3/8 STD. PLATED |
