3 Phase AC Induction Motor Speed Control 1hp 10hp YDT Series Youtube

3 Phase AC Induction Motor Speed Control 1hp 10hp YDT Series Youtube

YDT series motor is novel in design and characterized by quadratic descending torque according to fan and pump type load: The motor power is proportional to the third power of rotation speed and torque is proportional to the second power of rotation speed.
Product description

YDT Variable- step multi-speed three-phase asynchronous motor

Features
YDT series motor is novel in design and characterized by quadratic descending torque according to fan and pump type load: The motor power is proportional to the third power of rotation speed and torque is proportional to the second power of rotation speed. It can save large quantities of energy by matching corresponding power according to requirements of accessory rotation speed, being the ideal power for fan load type. It is widely used in sectors such as metallurgy, mining, textile, printing and dyeing, chemical industry, light industry, construction and civil facilities, etc. It has the advantages of high efficiency, energy saving, low noise, small vibration, good insulation, reliable operation and convenient maintenance. YDT series motor conforms to international IEC standard with main technical specifications leading similar product both at home and abroad. YDT series motor of this company is manufactured in accordance with JB/T8681-2013 standard. Both YDT series fan and Variable step multi-speed three-phase asynchronous motor are energy-efficient products developed in priority nationwide. With output power at each rotation speed matching fan features, it can save energy significantly when used along with fan and pump.

Conditions for application
Ambient temperature: -15℃~40℃
Elevation: no greater than 1000m
Rated voltage: 380V
Rated frequency: 50HZ~60HZ
Cooling method: IC411
Working system: S1
Insulation grade: B/F
Protection grade: IP54


YDT Variable- step multi-speed three-phase asynchronous motor

Motor model

Power

Rated speed

Rated  current

Efficiency

Power factor

Locked  rotor torque

Locked  rotor current

kW

r/min

380V

η%

cosφ

Rated torque

Rated current

YDT-80M1-2/4

0.75/0.17

2850/1410

2/0.72

68/58

0.82/0.62

2.0/1.4

7.5/5.5

YDT-80M2-2/4

0.95/0.25

2850/1410

5/0.91

70/64

0.81/0.65

2.0/1.4

7.5/5.5

YDT-90S-2/4

1.4/0.3

2810/1430

3.65/0.91

71/70

0.82/0.72

2.0/1.4

7.5/5.5

YDT-90L-2/4

1.9/0.4

2810/1430

4.42/1.17

75/72

0.87/0.72

2.0/1.4

7.5/5.5

YDT-100L1-2/4

2.5/0.65

2890/1420

5.32/2.16

82/74

0.87/0.72

2.0/1.4

7.5/5.5

YDT-100L2-2/4

3.1/0.8

2890/1420

6.53/2.16

82/76

0.88/0.74

2.0/1.4

7.5/5.5

YDT-112M-2/4

4.4/1.1

2875/1440

8.96/2.82

82/80

0.91/0.74

2.0/1.4

7.5/5.5

YDT-132S-2/4

5.9/1.4

2910/1450

11.9/3.45

83/80

0.91/0.77

1.9/1.3

7.5/5.5

YDT-132M-2/4

8.0/2.0

2910/1450

15.7/4.75

85/83

0.91/0.77

1.9/1.3

7.5/5.5

YDT-160M-2/4

12.5/2.8

2930/1460

24.3/6.67

86/85

0.91/0.75

1.9/1.3

7.5/5.5

YDT-160L-2/4

16/3.8

2930/1460

3.07/8.83

87/86

0.91/0.76

1.9/1.3

7.5/5.5

YDT-90S-4/6

1.1/0.32

1400/930

3.06/1.17

70/63

0.78/0.66

1.8/1.6

7.0/6.0

YDT-90L-4/6

1.4/0.45

1400/930

3.65/1.52

72/68

0.81/0.66

1.8/1.6

7.0/6.0

YDT-100L1-4/6

2.2/0.7

1430/945

5.29/2.2

80/73

0.79/0.66

1.8/1.6

7.0/6.0

YDT-100L2-4/6

2.5/0.9

1430/945

6/2.76

81/74

0.78/0.67

1.8/1.6

7.0/6.0

YDT-112M-4/6

3.2/1.1

1440/955

7.2/3.15

82/78

0.82/0.68

1.8/1.6

7.0/6.0

YDT-132S-4/6

4.7/1.5

1450/970

10.2/4.14

84/81

0.83/0.68

1.8/1.6

7.0/6.0

YDT-132M-4/6

6.7/2.2

1450/970

14.1/5.84

85/83

0.85/0.69

1.8/1.6

7.0/6.0

YDT-160M-4/6

9.5/3.1

1460/975

19.8/8.22

87/83

0.84/0.69

1.8/1.6

7.5/7.0

YDT-160L-4/6

12.0/4.0

1460/975

24.7/10.6

88/83

0.84/0.69

1.8/1.6

7.5/7.0

YDT-180M-4/6

15.5/5.1

1460/980

31.2/13.3

87/81

0.84/0.72

1.5/1.5

7.5/7.0

YDT-180L-4/6

18.5/6.2

1460/980

38/15.7

87/81

0.85/0.74

1.5/1.5

7.5/7.0

YDT-200L-4/6

24.0/8.5

1465/980

4.88/20.2

88/83

0.85/0.77

1.5/1.5

7.5/7.0

YDT-225S-4/6

33.0/11.0

1470/980

65.5/23.7

89/84

0.86/0.84

1.5/1.5

7.5/7.0

YDT-225M-4/6

38.0/13.0

1470/980

74.6/27.3

90/85

0.86/0.85

1.5/1.5

7.5/7.0

YDT-250S-4/6

47/16

1475/980

89.2/32.9

90/85

0.89/0.87

1.5/1.5

7.5/7.0

YDT-280S-4/6

55/18.5

1480/985

105.5/38.5

90/85

0.88/0.86

1.5/1.5

7.5/7.0

YDT-280M1-4/6

70/25

1480/985

133/50.2

91/87

0.88/0.87

1.5/1.5

7.5/7.0

YDT-280M2-4/6

84/28

1480/985

159.4/56.2

91/87

0.88/0.87

1.5/1.5

7.5/7.0

YDT-315S-4/6

95/32

1485/985

184.4/69.2

91/89

0.86/0.79

1.5/1.5

7.5/7.0

YDT-315M-4/6

115/38

1485/985

221/82.2

92/90

0.86/0.78

1.5/1.5

7.5/7.0

YDT-315L1-4/6

135/45

1485/985

259.2/95

92/90

0.86/0.80

1.5/1.5

7.5/7.0

YDT-315L2-4/6

160/55

1485/985

304/114.8

93/91

0.86/0.80

1.5/1.5

7.5/7.0

 

YDT Variable- step multi-speed three-phase asynchronous motor

Motor model

Power

Rated speed

Rated  current

Efficiency

Power  factor

Locked rotor torque

Locked rotor current

kW

r/min

380V

η%

cosφ

Rated torque

Rated current

YDT-90S-4/8

1.0/0.22

1400/670

2.65/0.98

70/55

0.82/0.62

1.9/1.5

7.5/5

YDT-90L-4/8

1.3/0.3

1400/670

3.25/1.25

72/58

0.82/0.63

1.9/1.5

7.5/5

YDT-100L1-4/8

2/0.55

1420/690

4.75/2.1

80/65

0.80/0.61

1.9/1.5

7.5/5

YDT-100L2-4/8

2.4/0.65

1420/690

5.63/3.26

80/66

0.81/0.61

1.9/1.5

7.5/5

YDT-112M-4/8

3.2/0.9

1440/700

7.5/3.26

83/71

0.78/0.59

1.9/1.5

7.5/5

YDT-132S-4/8

4.5/1.1

1450/715

9.9/3.78

84/75

0.82/0.59

2.0/1.2

7.5/5

YDT-132M-4/8

6.3/1.5

1450/715

13.6/4.95

85/78

0.83/0.59

2.0/1.2

7.5/5

YDT-160M-4/8

8.9/2.0

1450/720

18.7/5.53

85/82

0.85/0.67

2.0/1.2

7.5/5

YDT-160L-4/8

12/2.7

1450/720

24.7/5.55

86/84

0.86/0.67

2.0/1.2

7.5/5

YDT-180M-4/8

16.0/4.0

1470/725

32.5/11

88/84

0.85/0.65

2.0/1.2

7.5/5

YDT-180L-4/8

19.5/5

1470/725

39.2/13.5

89/85

0.85/0.66

2.0/1.2

7.5/5

YDT-200L-4/8

29/7.5

1470/730

57.6/20.2

90/87

0.85/0.66

2.0/1.2

7.5/5

YDT-225M-4/8

40/9.5

1470/735

76/25.6

91/88

0.88/0.64

2.0/1.3

7.5/5

YDT-250M-4/8

52/14.5

1480/735

99.8/37.9

91/88

0.87/0.66

2.0/1.3

7.5/5

YDT-280S-4/8

65/17

1485/740

122/32.6

91/89

0.87/0.68

2.0/1.3

7.5/5

YDT-280M-4/8

75/18.5

1485/740

144/44.6

91/90

0.88/0.70

2.0/1.3

7.5/5

YDT-315S-4/8

92/25

1485/740

178.6/60.3

91/90

0.86/0.70

2.0/1.3

7.5/5

YDT-315M-4/8

110/30

1485/740

211/71.6

92/91

0.86/0.70

2.0/1.3

7.5/5

YDT-315L1-4/8

135/36

1485/740

256.3/85.9

92/91

0.87/0.70

2.0/1.3

7.5/5

YDT-315L2-4/8

155/41

1485/740

294.2/96.4

92/91

0.87/0.71

2.0/1.3

7.5/5

 

YDT Variable- step multi-speed three-phase asynchronous motor

Motor model

Power

Rated speed

Rated current

Efficiency

Power factor

Locked rotor torque

Locked rotor current

kW

r/min

380V

η%

cosφ

Rated torque

Rated current

YDT-90S-6/8

0.65/0.25

930/700

2.4/1.26

65/52

0.63/0.58

1.8/1.6

7.0/6.0

YDT-90L-6/8

0.8/0.35

930/700

2.93/1.94

67/56

0.62/0.58

1.8/1.6

7.0/6.0

YDT-100L1-6/8

1.3/0.55

950/700

4.2/2.32

71/62

0.66/0.58

1.8/1.6

7.0/6.0

YDT-100L2-6/8

1.6/0.75

960/720

4.9/2.93

74/66

0.67/0.59

1.8/1.6

7.0/6.0

YDT-112M-6/8

2.0/0.85

960/720

6/3.32

74/67

0.68/0.58

1.8/1.6

7.0/6.0

YDT-132S-6/8

2.6/1.2

960/720

7/4.2

79/73

0.71/0.60

1.8/1.6

7.0/6.0

YDT-132M1-6/8

3.3/1.6

960/720

8.25/5.33

80/76

0.76/0.60

1.8/1.6

7.0/6.0

YDT-132M2-6/8

4.5/2.2

960/720

11/7.23

82/77

0.75/0.60

1.8/1.6

7.0/6.0

YDT-160M-6/8

6.5/3.2

970/725

15.5/10

84/80

0.76/0.61

1.8/1.6

7.0/6.0

YDT-160L-6/8

9/4.5

970/725

20.7/13.4

86/82

0.77/0.62

1.8/1.6

7.0/6.0

YDT-180L-6/8

13/6.5

970/725

29.8/18.8

86/81

0.77/0.65

1.5/1.5

7.0/6.0

YDT-200L1-6/8

17/8.5

970/730

37/23.9

87/82

0.80/0.66

1.5/1.5

7.0/6.0

YDT-200L2-6/8

21/11

970/730

45.3/29.6

88/83

0.80/0.68

1.5/1.5

7.0/6.0

YDT-225M-6/8

30/15

970/730

61.7/30.8

89/87

0.83/0.78

1.5/1.5

7.0/6.0

YDT-250M-6/8

37/18

980/735

72.6/39.3

90/87

0.86/0.80

1.5/1.5

7.0/6.0

YDT-280S-6/8

45/22

980/735

88.3/46.9

90/88

0.86/0.81

1.5/1.5

7.0/6.0

YDT-280M1-6/8

55/28

980/735

112/59

91/89

0.82/0.81

1.5/1.5

7.0/6.0

YDT-280M2-6/8

65/32

980/735

132/67

91/90

0.82/0.81

1.5/1.5

7.0/6.0

YDT-315S-6/8

75/37

985/735

147.5/79.2

92/91

0.84/0.78

1.5/1.5

7.0/6.0

YDT-315M-6/8

90/45

985/735

175/94

92/91

0.85/0.80

1.5/1.5

7.0/6.0

YDT-315L1-6/8

110/55

985/735

214/117.7

92/91

0.85/0.78

1.5/1.5

7.0/6.0

YDT-315L2-6/8

132/66

985/735

256/141

92/91

0.85/0.78

1.5/1.5

7.0/6.0


YDT Variable- step multi-speed three-phase asynchronous motor

Motor model

Power

Rated
speed

Rated
current

Efficiency

Power
factor

Locked rotor
torque

Locked rotor
current

kW

r/min

380V

η%

cosφ

Rated
torque

Rated
current

YDT-112M-4/6/8

2.3/0.8/
0.6

1455/960/
705

6.06/3.3/
2.8

79/65/
61

0.73/0.57/
0.53

2/1.4/
1.3

7.5/6.5/
4

YDT-132S-4/6/8

3.1/1.1/
0.8

1460/970/
720

7.4/3.8/
3.4

81/71/
68

0.79/0.60/
0.53

2/1.4/
1.3

7.5/6.5/
4

YDT-132M-4/6/8

4.5/1.5/
1.1

1460/970/
720

8.96/4.74/
4.1

93/74/
72

0.82/0.65/
0.57

2/1.4/
1.3

7.5/6.5/
4

YDT-160M-4/6/8

7.5/2.6/
1.5

1460/970/
730

16.5/7.46/
4.98

84/79/
79

0.82/0.67/
0.58

1.8/1.4/
0.95

7.5/6.5/
4

YDT-160L-4/6/8

10.2/3.5/
2.0

1460/980/
730

21/9.65/
6.25

86/81/
81

0.85/0.68/
0.60

1.8/1.4/
0.95

7.5/6.5/
4

YDT-180M-4/6/8

13/4.5/
2.6

1460/980/
730

25.5/10.7/
7.84

86/80/
80

0.90/0.80/
0.63

1.8/1.4/
0.95

8.0/7.5/
5.5

YDT-180L-4/6/8

16/6/
3.3

1460/980/
730

31/13.9/
9.83

87/81/
81

0.90/0.81/
0.63

1.8/1.4/
0.95

8.0/7.5/
5.5

YDT-200L-4/6/8

22/8/
4.5

1470/980/
740

42.7/18/
13.4

87/82/
82

0.90/0.82/
0.62

1.8/1.4/
0.95

8.0/7.5/
5.5

YDT-225S-4/6/8

28/10/
5.5

1455/960/
705

54.3/21.8/
15.8

89/83/
85

0.88/0.84/
0.62

1.8/1.4/
1.1

8.0/7.5/
5.5

YDT-225M-4/6/8

34/12/
7.5

1455/960/
705

66/26.8/
20.7

89/83/
86

0.88/0.82/
0.64

1.8/1.4/
1.1

8.0/7.5/
5.5

YDT-250M-4/6/8

44/15/
10

1455/960/
705

80.7/31.5/
23

90/85/
88

0.92/0.85/
0.75

1.8/1.4/
1.1

8.0/7.5/
5.5

YDT-280S-4/6/8

55/18/
12

1455/960/
705

101/37.8/
28

90/85/
88

0.92/0.85/
0.74

1.8/1.4/
1.1

8.0/7.5/
5.5

YDT-280M-4/6/8

66/21/
15

1455/960/
705

119.8/43/
33.7

91/86/
89

0.92/0.86/
0.76

1.8/1.4/
1.1

8.0/7.5/
5.5

YDT-315S-4/6/8

75/27/
19

1455/960/
705

139/56.2/
44.4

90/87/
89

0.91/0.84/
0.73

1.8/1.4/
1.3

8.0/7.5/
5.5

YDT-315M-4/6/8

90/32/
22

1455/960/
705

165/65.8/
51.6

91/88/
90

0.91/0.84/
0.72

1.8/1.4/
1.3

8.0/7.5/
5.5

YDT-315L1-4/6/8

115/40/
28

1455/960/
705

211/81.3/
63.9

91/88/
90

0.91/0.85/
0.74

1.8/1.4/
1.3

8.0/7.5/
5.5

YDT-315L2-4/6/8

140/51/
35

1455/960/
705

257/104/
81

92/89/
91

0.90/0.84/
0.72

1.8/1.4/
1.3

8.0/7.5/
5.5


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