Heavy duty single phase electric motor

    Rated Output : 0.37~7.5 kW; 0.5~10 hp
    Poles : 2 poles, 4 poles
    Frequency : 50 Hz, 60 Hz
    Rated Voltage : 110V, 115V, 220V, 230V, 240V
    Protection Class : IP44
    Insulation Class : B
    Mounting Methods : B3, B5, B35
    Frame Size : 71~132 frame
    Housing Material : Cast iron
    Brand Bearing : C&U, NSK, SKF, FAG
    Cooling Methods : IC411
  • Description
  • Technical Data
  • Mounting & Dimension
  • Production Standards
  • Inquiry

Heavy duty single phase electric motor can be with start-capacitor type, capacitor-run type, and dual type, which can supply high starting torque and long time stable running performances as request.


Be up-to-date designed of squirrel cage totally enclosed and fan-cooling type, which conforms the relevant requirements / rules of IEC standards.

Good performance, such as energy saving, high safety, high efficiency, high starting torque, low temperature rising, low noise, little vibration, reliable operation, stable running, light weight, small volume, simple construction, and convenient maintenance.

Can be fit for small size machine tools and water pumps, especially for family workshops where only singe-phase power supply is available.

The Connection-strap connection must correspond to voltage.

Capacitor start type when rated output is 2.2kw/3hp or below, within rated voltage and 50 Hz, the starting torque is three times more than the rated torque and 60 Hz is 2.75 times more

Capacitor start and capacitor run type when rated output is 3kw/4hp or above.


Service Conditions

Voltage Wave: ±5%

Frequency Wave: ±2%

Ambient Temperature: -15~40°C

Altitude: 1000 m.a.s.l

Humidity: 90%

Protection Class: IP44

Insulation Class: B, F

Temp. Rising: 75K (E class), 80K (B 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%


Model

Output

Rated Current (A)

Speed

Eff.

P. F.

Torque

Ist

Tst

Tmax

Noise

Weight

kW

hp

110V

220V

230V

240V

r/min

η%

cosϕ

Nm

In

Tn

Tn

dB(A)

kg

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

YC

711-2

0.18

0.25

3.71

1.86

1.77

1.70

2800

63

0.7

0.61

6.5

3.0

1.8

70

8

YC

712-2

0.25

0.34

4.86

2.43

2.32

2.23

2800

65

0.72

0.85

6.5

3.0

1.8

70

8.8

YC

80A-2

0.37

0.5

6.89

3.44

3.29

3.16

2840

66

0.74

1.24

6.5

3.0

1.8

75

11

YC

80B-2

0.55

0.75

10.08

5.04

4.82

4.62

2850

67

0.74

1.84

6.5

3.0

1.8

75

12

YC

80C-2

0.75

1

13.37

6.68

6.39

6.13

2850

68

0.75

2.51

6.5

3.0

1.8

75

12.5

YC

90S-2

1.1

1.5

17.86

8.93

8.54

8.18

2850

70

0.8

3.69

7.0

2.5

1.8

78

16

YC

90L-2

1.5

2

22.78

11.39

10.89

10.44

2870

73

0.82

4.99

7.0

2.5

1.8

78

24

YC

100L-2

2.2

3

32.96

16.48

15.76

15.11

2900

74

0.82

7.24

7.0

2.5

1.8

83

34

YC

112M1-2

3

4

42.72

21.36

20.43

19.58

2900

76

0.84

9.88

7.0

2.2

1.8

87

43

YC

112M2-2

3.75

5

50.18

25.09

24.00

23.00

2900

79

0.86

12.35

7.0

2.2

1.8

87

45

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

YC

711-4

0.12

0.16

3.92

1.96

1.87

1.80

1450

48

0.58

0.79

6.0

3.0

1.8

65

8.5

YC

712-4

0.18

0.25

5.45

2.73

2.61

2.50

1450

50

0.6

1.19

6.0

3.0

1.8

65

9

YC

80A-4

0.25

0.34

7.30

3.65

3.49

3.35

1450

50.2

0.62

1.65

6.0

3.0

1.8

70

12

YC

80B-4

0.37

0.5

9.39

4.69

4.49

4.30

1450

56

0.64

2.44

6.0

3.0

1.8

70

13

YC

80C-4

0.55

0.75

12.82

6.41

6.13

5.88

1450

60

0.65

3.62

6.0

3.0

1.8

70

15

YC

90S-4

0.75

1

15.03

7.52

7.19

6.89

1450

63

0.72

4.94

6.5

2.5

1.8

70

20

YC

90L-4

1.1

1.5

20.73

10.36

9.91

9.50

1450

67

0.72

7.24

6.5

2.5

1.8

70

24

YC

100L-4

1.5

2

25.94

12.97

12.41

11.89

1450

72

0.73

9.88

6.5

2.5

1.8

73

33

YC

112M-4

2.2

3

37.02

18.51

17.71

16.97

1450

73

0.74

14.49

6.5

2.5

1.8

78

45

YC

132SA-4

3

4

44.86

22.43

21.45

20.56

1450

76

0.8

19.76

6.5

2.2

1.8

87

63

YC

132SB-4

3.7

5

51.92

25.96

24.83

23.80

1450

79

0.82

24.37

6.5

2.2

1.8

87

65

YC

132M1-4

5.5

7.5

65.36

32.68

31.26

29.96

1450

85

0.9

36.22

6.5

2.0

1.8

87

67

YC

132M2-4

7.5

10

89.13

44.56

42.63

40.85

1450

85

0.9

49.40

6.5

2.0

1.8

87

70

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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