1/3kW-18.5kW 1/2HP-25HP High Efficiency Electric Motors

    Rated Output : 1/3~18.5 kW; 1/2~25 hp
    Poles : 2 poles, 4 poles, 6 poles
    Frequency : 50 Hz, 60 Hz
    Rated Voltage : 380, 400, 415, 440, 460, 480, 550, 660, 690V
    Protection Class : IP54, IP55, IP56
    Insulation Class : F, H
    Mounting Methods : B3, B14, B34, B5, B35
    Frame Size : 80~160 frame
    Housing Material : Die casted aluminum-alloy
    Brand Bearing : C&U, NSK, SKF, FAG
    Cooling Methods : IC411
  • Description
  • Technical Data
  • Mounting & Dimension
  • Production Standards
  • Inquiry

High efficiency motor

High efficiency design for energy saving purpose, which confirms to relevant requirements and rules of JB/T10391-2002 and IEC standards

Be made of selected qualified die casted aluminum-alloy materials.

Good performance, such as high safety, energy saving, light weight, small volume, low noise, little vibration, big breakaway torque, reliable operation, stable running and convenient maintenance.

Light weight, small volume and simple construction.

The foot can be removable and various mounting modes are available.

Be widely used in many fields, such as pumps, fans, ventilators, mixer, crushers, agitators, compressors, machine tools, food machines, transport machines, agriculture machines etc.

Can be equipped with PTC if requested.


Labeling Standards

Series Code + Frame Size + Iron Core Length No. + Motor Poles

Example: ME2 90 L2

ME2—means high efficiency electric motor

90—the second part means the height of motor center (when the motor has no foot, it is same to motor with foot)

L—the third part means the base iron core length no.(S-Short Base, M-Medium Base, L-Long Base)

2—the forth part means the motor poles, this is a 2 poles motor, synchronous speed is 3000 r/min (50Hz); 3600 r/min (60Hz)


Service Conditions

Voltage Wave: ±5%

Frequency Wave: ±2%

Ambient Temperature: -15~40°C

Altitude: 1000 m.a.s.l

Humidity: 90%

Protection Class: IP44, IP54, IP55

Insulation Class: F, H

Temp. Rising: 80K (B class), 105K (F class)

Cooling Method: IC411 (Fan cooling)

Working Duty: S1 (Continuous)

Tolerance

Efficiency: -0.1 x (1-η)

Power Factor: - (1- cos ϕ)/6, -0.02(min.)

Rotation: ±20%

Locked Current: ±20%

Locked Torque: -15%, +20%

Max. Torque: -10%

Moment of Inertia (J): ±10%

Connection: Star-connection for up to 3kW; Delta-connection for 4kW and above


Model

Output

Current

Speed

Eff.

P. F.

Torque

Ist

Tst

Tmax

Noise

Weight

kW

hp

Amps

r/min

η%

cos ϕ

Nm

In

Tn

Tn

dB(A)

kg

Synchronous Speed 3000 r/min = 2-Poles (50Hz)

ME2

801-2

0.75

1

1.77

2855

77.4

0.83

2.51

6.8

2.3

2.3

62

10

ME2

802-2

1.1

1.5

2.50

2855

79.6

0.83

3.68

7.1

62

11

ME2

90S-2

1.5

2

3.34

2875

81.3

0.84

4.98

7.3

67

14

ME2

90L-2

2.2

3

4.73

2875

83.2

0.85

7.31

7.6

67

15

ME2

100L-2

3

4

6.19

2880

84.6

0.87

9.95

7.8

2.2

74

20

ME2

112M-2

4

5.5

8.05

2900

85.8

0.88

13.2

8.1

77

26

ME2

132S1-2

5.5

7.5

10.9

2900

87

0.88

18.1

8.2

79

38

ME2

132S2-2

7.5

10

14.7

2900

88.1

0.89

24.7

7.8

79

45

ME2

132M-2

9

12

0.9

2900

88.1

0.88

30.3

7.8

79

48

ME2

160M1-2

11

15

21.0

2940

89.4

0.89

35.7

7.9

81

76

ME2

160M2-2

15

20

28.4

2940

90.3

0.89

48.7

7.9

81

78

ME2

160L-2

18.5

25

34.4

2940

90.9

0.89

60.1

8

81

92

Synchronous Speed 1500 r/min = 4-Poles (50Hz)

ME2

802-4

0.75

1

1.88

1390

79.6

0.76

5.15

6.4

2.3

2.3

56

10

ME2

90S-4

1.1

1.5

2.67

1400

81.4

0.77

7.50

6.6

59

13

ME2

90L-4

1.5

2

3.48

1400

82.8

0.78

10.2

6.7

59

15

ME2

100L1-4

2.2

3

4.90

1430

84.3

0.81

14.7

7.3

64

19

ME2

100L2-4

3

4

6.50

1430

85.5

0.82

20.0

7.5

64

23

ME2

112M-4

4

5.5

8.6

1440

86.6

0.82

26.5

7.5

65

29

ME2

132S-4

5.5

7.5

11.5

1440

87.7

0.82

36.5

7.5

2

71

39

ME2

132M1-4

7.5

10

15.3

1440

88.7

0.83

49.7

7.3

71

48

ME2

132M2-4

9

12

18.4

1440

88.7

0.83

61.0

7.3

71

56

ME2

160M-4

11

15

22.2

1460

89.8

0.85

72.0

7.4

73

73

ME2

160L-4

15

20

29.6

1460

90.6

0.86

98.1

7.5

76

88

Synchronous Speed 1000 r/min = 4-Poles (50Hz)

ME2

90S-6

0.75

1

2.09

910

75.9

0.72

7.87

5.8

2

2

57

12

ME2

90L-6

1.1

1.5

2.93

910

78.1

0.73

11.5

5.9

57

14

ME2

100L-6

1.5

2

3.81

940

79.8

0.74

15.2

5.9

61

20

ME2

112M-6

2.2

3

5.38

940

81.8

0.74

22.4

6.2

65

28

ME2

132S-6

3

4

7.20

960

83.3

0.74

29.8

6.4

2.1

69

35

ME2

132M1-6

4

5.5

9.5

960

84.6

0.74

39.8

6.6

69

47

ME2

132M2-6

5.5

7.5

12.6

960

86

0.75

54.7

6.8

69

50

ME2

160M-6

7.5

10

17.0

970

87.2

0.78

73.8

6.8

2

73

70

ME2

160L-6

11

15

24.2

970

88.7

0.79

108

6.9

73

87

Please contact us if standard or customized dimensions.

General Electrical Code: GB755-87; IEC34-1, DIN EN 34-1, IEC85

Power Rank and Size: GB4826-84; GB4772.2-84; IEC72

Protection Class: GB4942.1-85; IEC34-5, DIN EN 34-5

Cooling Method: GB/T1993-93; IEC34-6, DIN EN 34-6

Structure & Installation Type: GB997-81; IEC34-7, DIN EN 34-7

Rotation and Terminal Symbol: IEC34-8, DIN EN 34-8

Noise Level: IEC34-9, DIN EN 34-9

Restarting Feature: IEC34-12, DIN EN 34-12

Mechanical Vibration: IEC34-14, DIN EN 34-14

Voltage: IEC38, DIN EN 38

Vibration: DIN ISO 10816

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