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ED Motor (IPM Synchronous Motor)

ED MOTOR (Eco-Drive Motor) is the Economical & Ecological Drive System that realizes ultra-high efficiency and down sizing.

EDモータ

Feature

Loss of rotor is nearly "Zero".

The loss can be suppressed due to no 2ndary winding in the embedded permanent magnet structure.

Torrue of IPMSM motor

Loss of motor is reduced to half. (as against induction motor)

Example of 110kW

Energy can be saved drastically (against induction motor).

Load factor 80%, Rate of operation 85% ¥10,35/kWh

Energy saving in 5 years

Small in size and light in weight.

Rooms can be formed in the structure-designing of machinery.

Example of 110kW

Life of bearing is doubled!

Bearing temperature is low as a result of very small loss of rotor.

Example of life of grease-sealled type grease

It has remarkable speed accuracy in spite of speed sensorless

Sensor mode   Sensorless mode
   ±0.01% (at the rated speed)
   1:1000 (speed control range)
 
   ±0.01% (at the rated speed)
   1:100 (speed control range)


High speed response (sensor mode)

   Speed control response 400rad/s (-3dB)
   Torque control response 2krad/s (-3dB)


Standard Specifications


Standard
 Available on Request
Rating No. of pole
Output
Voltage
Rated Rotating speed


Time rating
 6 Poles
1.5～750kW
190/380V (190V class is up to 90kW)
1800min-1
Output constant range is 1:1.33 against basic rotating speed.
Continuous


1500min-1/1200min-1
Comply with another min-1
Enclosure Protection
Cooling		 IP44 (Tottally enclosed splash proof)
IC416 (Surface forced cooling)		 IC411 (Surface self cooling)
Insulation

Temp. rise		 Class F, Class H-----only 750kW
For B rise
H rise-----only 750kW		  
Environment Ambient temp.
Relative humidity
Altitude
Installation place
Gas, Vapor		 -10～+40°C
less than 95%RH
less than 1000m
Indoor
Indoor without hazardous gases, such as corrosive or explosive gases		 +40～+60°C、-10～-30°C
Over 95%RH
Over 1000m

Corrosion proof class 2, class3
Mounting Foot mounting (B3)
Geared Motors
1.5kW～55kW		 See "Mounting arrangement."
Coupling method Direct coupling/ Belt driving
(Up to 250kW in case of belt driving)		  
Class of vibration Less than V30: Full-amplitude
(Peak to peak)		 V10: and less
Noise level Frame size----------dB(A)50/60Hz
90------------65/67dB(A)
100----------65/67dB(A)
112----------70/72dB(A)
132----------75/78dB(A)
160----------75/78dB(A)
180----------77/80dB(A)
200----------78/81dB(A)
250----------82/85dB(A)
315----------85/88dB(A)
400----------89/93dB(A) 		 
Starting torque 150% of Full load 150% over or 150% under
Momentary excess torque 150% of Full load, 1min. 150% over or 150% under
Accessories Independent electric cooling fan, Optcoder
PTC thermistor element		 Electromagnetic brake
Reduction gear, Explosion Proof---etc.

[Inquiries about product information and sales]

Please see a product sheet for product details.

Catalogue Download (10.3MB)

Drive Systems Sales Department, Industry Business Division
Tel: +81-3-3535-0652

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