YE4 (IE4) Series High-Efficiency Three-Phase AC Induction Motors
1, The three-phase asynchronous AC motor(IE4) of the YE4 series is in line with the high efficiency standard(IE4) in the provisions of GB 18613-2012 "the energy efficiency limit and the energy efficiency rating of small and medium-sized three-phase asynchronous motors " . And the improvement of the efficiency in its design is in line with the state's requirements on the energy saving and consumption reducing of the manufacturing sector.
2, YE4 series motors with the mounting dimension in accordance with standard IEC60034,It has good features like optimum structure, attractive appearance, low noise, high efficiency, high protection class as well as high insulation class. YE4 series motors can be widely used in various kinds of general use machineries like fans, pumps, machine tools ,compressors, transportation and so on, and can also be used in the hazardous areas with oil and chemical, steel plants, mining industry.
Efficiency level: IE4 super premium efficiency
Frame size: 63~400 frame
Rated output: 0.12~500kW, 0.16~675HP
Rated voltage: 220, 380, 400, 415, 440, 460, 480, 500, 550, 660, 690, 760 V
Rated frequency (speed):
50Hz (Synchronous speed 3000/1500/1000/750/600/500 r/min),
60Hz (Synchronous speed 3600/1800/1200/900/720/600 r/min)
No. of poles: 2, 4, 6, 8, 10, 12 Pole
Mounting methods: B3, B35, B5, V1
Material of housing: Cast iron (160 frame and below can be alloy-aluminum)
Insulation Class: F (155℃)
Temp. Rising: ΔT=80°K (B class)
Protection Class: IP44, IP54, IP55
Cooling: IC411 (Totally-enclosed, fan-cooled)
Bearing type: Roller/Ball bearing
Working Duty: S1 (Continuous)
Service Factor: 1.00
Ambient Temperature: -20°C ~ 40°C
Altitude: ≦1000 m.a.s.l
Ambient humidity: ≦90%
Lubricating: With grease system
Grounding lug: on the frame and terminal box
Metric Threaded Cable Entries on the Terminal Box
Customized frame size/power
Materiel of frame: Fabricated in welded steel plate frame
Shaft: Special dimensions, double shaft end, tapered, hollow as per request
Inverter/converter VFD application
Service Factor: 1.15 or above
Insulation Class: H (180℃)
Ambient temperature: Above 40 °C (on request)
Altitude: ＞1000M (on request)
Bearing: SKF, FAG, NSK, C&U brand
Grease lubricated bearings
Space heaters
Thermostats RTD
Thermal protection PTC
Temperature detector PT100
NDE or both DE and NDE bearing are electrically insulated
Special Winding, Voltage, Frequency
Cooling: IC416 Forced cooling by independent axial fan
| Output power range | 0.75kw-315kw | Speed | 1000rpm/1500rpm/3000rpm |
| rated voltage | 220/380V,230/400V,380V/660V,400/690V | Rated frequency | 50hz,60hz |
| Insulation class | class F or H | Protection class | IP54/IP55 |
| Housing Material | Aluminum/cast iron | Frame size | 80mm-355mm |
Q: Are you Factory or Trading Company?
A: We are Factory. That has been focusing on motors and accessories for more than 20 years.
Q: What is your warranty?
A: Our warranty is One Year. Any parts damaged within warranty. We will provide new one for free and supply the solution.
Q: What kind of motor can you supply?
A: Single Phase Motor, Three Phase Motor, NEMA standard motor, Explosion Proof Motor etc.
Q: Do you offer OEM Service?
A: Yes. We offer OEM/ODM service.
Q: What is your lead Time?
A: Usually 10 days. Precise Time depend on Qty.
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