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| Product models | YE3 series (H355-450) low-voltage, high-power three-phase asynchronous motors | |
| English name | YE3 Series (H355-450) Low-voltage Medium Size Three Phase Asynchronous Motor | |
| Overview | General introductions | |
| Rated power | 160~1000kW | Rate power:160~1000kW |
| Rated voltage | 380V 660V | Rate voltage:380V 660V |
| Machine seat number | 355~450 | Frame No.:355~450 |
| Protection rating | IP54 IP55 | Protection degree:IP54 IP55 |
| Insulation grade | F | Insulation class: F |
| Cooling Method | IC411 | Cooling method:IC411 |
| V1 installation | For more details, please inquire | V1 installation:details please consult |
| Applicable industries | Industries such as petroleum, chemical, metallurgy, cement, and paper manufacturing drive various machinery and equipment. | Applications: Driving the equipment of the petroleum industry、chemistry industry、metallurgy industry、paper making，etc. |
| Product features | Attractive appearance, low noise, low vibration, insulation class F, and enclosure protection rating of IP54 or IP55. | Features: beautiful Profile, low noise and vibration. The insulation class is F; the protective class is IP54 or Ip55. |
| Terms of Use | The elevation does not exceed 1000 meters. The ambient temperature varies with the seasons but does not exceed +40°C. | Circumstance For Use: The altitude not exceeding 1000m above sea level. The ambient temperature subject to seasonal variation but not exceeding 40℃。 |
| The correspondence between frame number and speed and power | |||||
| Correspondences between frame NO. and rotational speed, power | |||||
| Machine seat number | Synchronous speed / (r/min) | ||||
| 1500 | 1000 | 750 | 600 | 500 | |
| Power/kW | |||||
| 3551 | 355 | 280 | 250 | 185 | 160 |
| 3552 | 400 | 315 | 280 | 200 | 185 |
| 3553 | 450 | 355 | 315 | 250 | 200 |
| 400M1 | 355 | 280 | 220 | 200 | 160 |
| 400M2 | 400 | 315 | 250 | 220 | 185 |
| 400M3 | 450 | 355 | 280 | 250 | 200 |
| 400L1 | 500 | 400 | 315 | 280 | 220 |
| 400L2 | 560 | 450 | 355 | 315 | 250 |
| 400L3 | 630 | 500 | 400 | 355 | 280 |
| 450L1 | 710 | 560 | 450 | 355 | 280 |
| 450L2 | 800 | 630 | 500 | 400 | 315 |
| 450L3 | 900 | 710 | 560 | 450 | 355 |
| 450L4 | 1000 | 800 | 630 | 500 | 400 |
Techenn supplies VFD, motors, and electrical components, and manufactures custom non-standard automation control cabinets in our own factory. We also deliver electrical and automation solutions across manufacturing, energy & power, petrochemical, metallurgy & mining, and infrastructure — supporting both domestic and overseas projects.
