Marathon U552 284TTDBD4027 25 1800 DP 284T 3/60/230/460
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$2,768.18
Ambient temperature (°C)50Assembly/box mountingF1/F2 CAPABLECEYCountry of OriginChinaCSAYCurrent61/30.5 & 60/30 ADesign codeBDrive end bearingBallDrive end bearing size6311DutyContinuousEfficiency91.7 & 90.2 %Electrical typeSquirrel cage induction runEnclosureDrip proofFrame284TFrame length12.59 inFrame MaterialRolled steelFrequency60 & 50 HzInsulation classFIP code23KVA codeFMotor orientationHorizontalMountingRigid baseNumber of speeds1Opp drive end bearingBallOpp drive end bearing size6210Output HP25 & 20 HpOutput KW18.7 & 14.9 kWOverall Length25.71 inPackaged height25.00 INPackaged length30.11 INPackaged width25.39 INPhase3Poles4Power factor83Resistance main.585 OhmsRotationReversibleService factor1.15 & 1.15Shaft diameter1.875 inShaft extension4.62 inShaft typeTSpeed1772 & 1472 rpmStarting methodPart Wdg Start Low Volt Only & Wye Start Delta RunThermal protectionNo protectionULListedVoltage230/460 & 190/380 V
Specifications
| Ambient temperature (°C) | 50 |
| Assembly/box mounting | F1/F2 CAPABLE |
| CE | Y |
| Country of Origin | China |
| CSA | Y |
| Current | 61/30.5 & 60/30 A |
| Design code | B |
| Drive end bearing | Ball |
| Drive end bearing size | 6311 |
| Duty | Continuous |
| Efficiency | 91.7 & 90.2 % |
| Electrical type | Squirrel cage induction run |
| Enclosure | Drip proof |
| Frame | 284T |
| Frame length | 12.59 in |
| Frame Material | Rolled steel |
| Frequency | 60 & 50 Hz |
| Insulation class | F |
| IP code | 23 |
| KVA code | F |
| Motor orientation | Horizontal |
| Mounting | Rigid base |
| Number of speeds | 1 |
| Opp drive end bearing | Ball |
| Opp drive end bearing size | 6210 |
| Output HP | 25 & 20 Hp |
| Output KW | 18.7 & 14.9 kW |
| Overall Length | 25.71 in |
| Packaged height | 25.00 IN |
| Packaged length | 30.11 IN |
| Packaged width | 25.39 IN |
| Phase | 3 |
| Poles | 4 |
| Power factor | 83 |
| Resistance main | .585 Ohms |
| Rotation | Reversible |
| Service factor | 1.15 & 1.15 |
| Shaft diameter | 1.875 in |
| Shaft extension | 4.62 in |
| Shaft type | T |
| Speed | 1772 & 1472 rpm |
| Starting method | Part Wdg Start Low Volt Only & Wye Start Delta Run |
| Thermal protection | No protection |
| UL | Listed |
| Voltage | 230/460 & 190/380 V |
284TTDBD4027