YD series multi-speed 3-phase induction motor

Property and Featurs:
    This series motors are designed and manufactured under incorporating the advantages of the counterparts in the world, and are in full conformity with international standard of IEC. This motor employs method of changing the pole numbers so as to carry out speed adjustment. The series motors have features of small volume, light weight, low noise, well starting performance, reliable operation, convenient maintenance, etc. The main technical indexes have reached the international standard.

    This series motors are widely used in various mechanical equipment which needs stepped speed adjustment, so that they enable the equipment to have compact structure, lower noise and ability to save energy.
    Simultaneously, multi-speed motor with special specification can be designed and manufactured according to the requirements of customers, such as multi-speed three-phase induction motor for YDT fans and pumps.

    degree of protection:IP44 IP54 IP55
    Rated voltage:380V
    Rated frequency:50Hz
Techniacal Data

4/2 Pole

Technical Data of YD series:
Type
Power
(KW)
current
(A)
Speed
(r/min)
Eff
?ǼBR>(%)
Power factor
(cos)
Locked-rotor torque
Locked-rotor current
Pull-out torque
Rated torque
Tst/TN
Rated current
Ist/IN
Rated torque
TM/TN
YD801-
4
0.45
1.4
1420
66
0.74
1.5
6.5
1.8
2
0.55
1.5
2860
65
0.85
1.6
7
1.8
YD802-
4
0.55
1.7
1420
68
0.74
1.5
6.5
1.8
2
0.75
2.0
2860
66
0.85
1.6
7
1.8
YD90S-
4
0.85
2.3
1430
74
0.77
1.5
6.5
1.8
2
1.1
2.8
2850
72
0.84
1.6
7
1.8
YD90L-
4
1.3
3.3
1430
76
0.78
1.5
6.5
1.8
2
1.8
4.3
2850
74
0.84
1.6
7
1.8
YD100L1-
4
2
4.8
1430
78
0.81
1.5
6.5
1.8
2
2.4
56
2850
76
0.86
1.6
7
1.8
YD100L2-
4
2.4
5.6
1430
79
0.83
1.5
6.5
1.8
2
3.0
6.7
2850
77
0.89
1.6
7
1.8
YD112M-
4
3.3
7.4
1450
81
0.83
1.5
6.5
1.8
2
4.0
8.6
2860
80
0.88
1.6
7
1.8
YD132S-
4
4.5
9.8
1450
83
0.84
1.5
6.5
1.8
2
5.5
11.9
2860
79
0.88
1.6
7
1.8
YD132M-
4
6.5
13.8
1450
84
0.85
1.5
6.5
1.8
2
8
17.1
2880
80
0.89
1.6
7
1.8
YD160M-
4
9
185
1460
87
0.85
1.5
6.5
1.8
2
11
22.9
2920
82
0.89
1.6
7
1.8
YD160L-
4
11
22.3
1460
87
0.86
1.5
6.5
1.8
2
14
28.8
2920
82
0.90
1.6
7
1.8
YD180M-
4
15
29.4
1470
89
0.87
1.5
6.5
1.8
2
18.5
36.7
2940
85
0.9
1.6
7
1.8
YD180L-
4
18.5
35.9
1470
89
0.88
1.5
6.5
1.8
2
22
42.7
2940
86
0.91
1.6
7
1.8
YD200L-
4
26
49.9
1470
89
0.89
1.4
6.5
1.8
2
30
58.3
2950
85
0.92
1.4
7
1.8
YD225S-
4
32
60.7
1480
90
0.89
1.4
6.5
1.8
2
37
71.7
2960
86
0.92
1.4
7
1.8
YD225M-
4
37
69.4
1480
91
0.89
1.4
6.5
1.8
2
45
86.4
2960
87
0.92
1.4
7
1.8
YD250M-
4
45
84.4
1480
91
0.89
1.4
6.5
1.8
2
55
103.2
2960
88
0.92
1.4
7
1.8
YD280S-
4
60
111.3
1480
91
0.90
1.4
6.5
1.8
2
72
135.1
2970
88
0.92
1.4
7
1.8
YD280M-
4
72
133.6
1480
91
0.90
1.4
6.5
1.8
2
82
152.2
2970
88
0.93
1.4
7
1.8

8/6 Pole

Technical Data of YD series:
Type
Power
(KW)
current
(A)
Speed
(r/min)
Eff
?ǼBR>(%)
Power factor
(cos)
Locked-rotor torque
Locked-rotor current
Pull-out torque
Rated torque
Tst/TN
Rated current
Ist/IN
Rated torque
TM/TN
YD90S-
8
0.35
1.6
680
56
0.60
1.5
5
1.8
6
0.45
1.4
930
70
0.72
1.5
6
1.8
YD90L
8
0.45
1.9
680
59
0.60
1.5
5
1.8
6
0.65
1.9
930
71
0.73
1.5
6
1.8
YD100L-
8
0.72
2.9
710
65
0.60
1.5
5
1.8
6
1.1
3.1
950
75
0.73
1.5
6
1.8
YD112M-
8
1.3
4.5
710
72
0.61
1.5
5
1.8
6
1.8
4.8
950
78
0.73
1.5
6
1.8
YD132S-
8
1.8
5.8
730
72
0.62
1.5
5
1.8
6
2.4
6.2
970
80
0.73
1.5
6
1.8
YD132M-
8
2.6
8.2
730
78
0.62
1.5
5
1.8
6
3.7
9.4
970
82
0.73
1.5
6
1.8
YD160M-
8
4.5
13.3
730
83
0.62
1.5
5
1.8
6
6
14.7
980
85
0.73
1.5
6
1.8
YD160L-
8
6
17.5
730
84
0.62
1.5
5
1.8
6
8
19.4
980
86
0.73
1.5
6
1.8
YD180M-
8
7.5
21.9
730
84
0.62
1.5
5
1.8
6
10
24.2
980
86
0.73
1.5
6
1.8
YD180L-
8
9
24.8
730
85
0.65
1.5
5
1.8
6
12
28.3
980
86
0.75
1.5
6
1.8
YD200L1-
8
12
32.5
730
86
0.65
1.5
5
1.8
6
17
39.1
980
87
0.76
1.5
6
1.8
YD200L2-
8
15
40.3
730
87
0.65
1.5
5
1.8
6
20
45.4
980
88
0.76
1.5
6
1.8
YD250M-
8
30
58.5
730
90
0.86
1.5
5
1.8
6
15
33.1
980
88
0.7
1.5
6
1.8

8/4/2 Pole

Technical Data of YD series:

Type
Power
(KW)
current
(A)
Speed
(r/min)
Eff
?ǼBR>(%)
Power factor
(cos)
Locked-rotor torque
Locked-rotor current
Pull-out torque
Rated torque
Tst/TN
Rated current
Ist/IN
Rated torque
TM/TN
YD112M-
8
0.65
2.7
700
59
0.63
1.3
4.5
1.8
4
2
5.1
1450
73
0.81
1.3
6
1.8
2
2.4
5.8
2920
74
0.85
1.3
7
1.8
YD132S-
8
1
3.6
720
69
0.61
1.3
4.5
1.8
4
2.6
6.1
1460
78
0.83
1.3
6
1.8
2
3
7.1
2910
74
0.87
1.3
7
1.8
YD132M-
8
1.3
4.6
720
71
0.61
1.3
4.5
1.8
4
3.7
8.4
1460
80
0.84
1.3
6
1.8
2
4.5
10
2910
75
0.91
1.3
7
1.8
YD160M-
8
2.2
7.6
720
75
0.59
1.3
4.5
1.8
4
5
11.2
1440
81
0.84
1.3
6
1.8
2
6
13.2
2910
75
0.91
1.3
7
1.8
YD160L-
8
2.8
9.2
720
77
0.60
1.3
4.5
1.8
4
7
15.1
1440
83
0.85
1.3
6
1.8
2
9
18.8
2910
79
0.92
1.3
7
1.8
YD112M-
8
0.85
3.7
710
62
0.56
1.3
5.5
1.8
4
1
3.1
950
67
0.73
1.3
6.5
1.8
2
1.5
3.5
1440
75
0.86
1.4
7
1.8


6/4 Pole

Technical Data of YD series:
Type
Power
(KW)
current
(A)
Speed
(r/min)
Eff
?ǼBR>(%)
Power factor
(cos)
Locked-rotor torque
Locked-rotor current
Pull-out torque
Rated torque
Tst/TN
Rated current
Ist/IN
Rated torque
TM/TN
YD90S-
6
0.65
2.2
920
64
0.70
1.4
6
1.8
4
0.85
2.3
1420
70
0.79
1.3
6.5
1.8
YD90L-
6
0.85
2.8
930
66
0.70
1.4
6
1.8
4
1.1
3.0
1420
71
0.79
1.3
6.5
1.8
YD100L1-
6
1.3
3.8
940
74
0.70
1.4
6
1.8
4
1.8
4.4
1440
77
0.80
1.3
6.5
1.8
YD100L2-
6
1.5
4.3
940
75
0.70
1.4
6
1.8
4
2.2
5.4
1440
77
0.80
1.4
6.5
1.8
YD112M-
6
2.2
5.7
960
77
0.75
1.4
6
1.8
4
2.8
6.7
1440
77
0.82
1.3
6.5
1.8
YD132S-
6
3
7.7
960
79
0.75
1.4
6
1.8
4
4
9.5
1440
80
0.82
1.3
6.5
1.8
YD132M-
6
4
9.8
960
81
0.76
1.4
6
1.8
4
5.5
12.3
1440
80
0.85
1.3
6.5
1.8
YD160M-
6
6.5
15.1
970
84
0.78
1.4
6
1.8
4
8
17.4
1460
83
0.85
1.3
6.5
1.8
YD160L
6
9
20.6
970
85
0.78
1.4
6
1.8
4
11
23.4
1460
84
0.85
1.3
6.5
1.8
YD180M-
6
11
25.9
980
85
0.78
1.4
6
1.8
4
14
29.8
1470
85
0.85
1.3
6.5
1.8
YD180L-
6
13
29.4
980
86
0.78
1.4
6
1.8
4
16
33.6
1470
85
0.85
1.3
6.5
1.8
YD200L
6
18.5
41.4
980
87
0.78
1.4
6.5
1.8
4
22
44.7
1460
87
0.86
1.3
7
1.8
YD225-
6
22
44.2
980
88
0.86
1.4
6.5
1.8
4
28
56.2
1470
87
0.87
1.3
7
1.8
YD225M-
6
26
52.2
980
88
0.86
1.4
6.5
1.8
4
34
66.0
1470
87
0.890
1.3
7
1.8
YD250M-
6
32
62.1
980
90
0.87
1.4
6.5
1.8
4
42
74.7
1470
88
0.91
1.3
7
1.8
YD280S-
6
42
81.5
980
90
0.87
1.4
6.5
1.8
4
55
104.2
1470
89
0.90
1.3
7
1.8
YD280M-
6
55
106.7
990
90
0.87
1.4
6.5
1.8
4
72
138.1
1480
89
0.89
1.3
7
1.8

12/6 Pole

Technical Data of YD series:
Type
Power
(KW)
current
(A)
Speed
(r/min)
Eff
?ǼBR>(%)
Power factor
(cos)
Locked-rotor torque
Locked-rotor current
Pull-out torque
Rated torque
Tst/TN
Rated current
Ist/IN
Rated torque
TM/TN
YD160M-
12
2.6
11.6
480
75
0.46
1.2
4
1.8
6
5
11.9
970
84
0.78
1.3
6
1.8
YD160L-
12
3.7
16.4
480
77
0.46
1.2
4
1.8
6
7.0
15.8
970
85
0.79
1.3
6
1.8
YD180M-
12
5.5
19.6
490
79
0.54
1.2
4
1.8
6
10
20.5
980
86
0.86
1.3
6
1.8
YD200L1-
12
7.5
25.1
490
82
0.56
1.2
4
1.8
6
13
26.4
980
87
0.86
1.3
6
1.8
YD200L2-
12
9
28.9
490
87
0.57
1.2
4
1.8
6
15
30.4
980
87
0.87
1.3
6
1.8
YD225M-
12
12
35.8
490
85
0.61
1.2
4
1.8
6
20
39.7
980
88
0.87
1.3
6
1.8
YD250M-
12
15
42.9
490
86
0.63
1.2
4
1.8
6
24
47.6
980
88
0.87
1.3
6
1.8
YD280S-
12
20
54.8
490
88
0.63
1.2
4
1.8
6
30
58.9
990
89
0.87
1.3
6
1.8
YD280M-
12
24
63.7
490
88
0.65
1.2
4
1.8
6
37
72.6
990
89
0.87
1.3
6
1.8

8/6/4 Pole

Technical Data of YD series:
Type
Power
(KW)
current
(A)
Speed
(r/min)
Eff
?ǼBR>(%)
Power factor
(cos)
Locked-rotor torque
Locked-rotor current
Pull-out torque
Rated torque
Tst/TN
Rated current
Ist/IN
Rated torque
TM/TN
YD132S-
8
1.1
4.1
730
67
0.60
1.3
5.5
1.8
6
1.5
4.2
970
74
0.74
1.3
6.5
1.8
4
1.8
4.0
1460
78
0.87
1.4
7
1.8
YD132M1-
8
1.5
5.2
730
71
0.62
1.3
5.5
1.8
6
2
5.4
970
77
0.73
1.3
6.5
1.8
4
2.2
4.9
1460
79
0.87
1.4
7
1.8
YD132M2-
8
1.8
6.3
730
72
0.62
1.3
5.5
1.8
6
2.6
6.8
970
78
0.74
1.3
6.5
1.8
4
3
6.5
1460
80
0.87
1.4
7
1.8
YD160M-
8
3.3
10.2
720
79
0.62
1.6
5.5
1.8
6
4
9.9
960
81
0.76
1.5
6.5
1.8
4
5.5
11.6
1440
83
0.87
1.4
7
1.8
YD160L-
8
4.5
13.8
720
80
0.62
1.6
5.5
1.8
6
6
14.5
960
83
0.76
1.5
6.5
1.8
4
7.5
15.6
1440
84
0.87
1.4
7
1.8
YD180L-
8
7
18.5
740
81
0.71
1.6
6.5
1.8
6
9
20.6
980
83
0.80
1.5
7
1.8
4
12
24.1
1470
84
0.90
1.4
7
1.8
YD200L-
8
10
25.8
740
83
0.71
1.6
6.5
1.8
6
13
28.7
980
85
0.81
1.5
7
1.8
4
17
33.4
1470
86
0.90
1.4
7
1.8
YD225S-
8
14
34.3
740
86
0.71
1.6
6.5
1.8
6
18.5
39.9
980
87
0.81
1.5
7
1.8
4
24
46.6
1480
87
0.90
1.4
7
1.8
YD225M-
8
17
42.4
740
87
0.70
1.2
6.5
1.8
6
22
43.2
980
87
0.85
1.5
7
1.8
4
28
34.3
1480
87
0.90
1.4
7
1.8
YD250M-
8
24
55.3
740
88
0.75
1.2
6.5
1.8
6
26
52.8
990
88
0.85
1.5
7
1.8
4
34
63.1
1480
89
0.92
1.4
7
1.8
YD280S-
8
30
68.1
740
89
0.75
1.2
6.5
1.8
6
34
67.5
990
89
0.86
1.5
7
1.8
4
42
77.9
1480
89
0.92
1.4
7
1.8
YD280M-
8
34
77.4
740
89
0.75
1.2
6.5
1.8
6
37
73.4
990
89
0.86
1.5
7
1.8
4
50
91.8
1480
90
0.92
1.4
7
1.8

8/4 Pole

Technical Data of YD series:
Type
Power
(KW)
current
(A)
Speed
(r/min)
Eff
?ǼBR>(%)
Power factor
(cos)
Locked-rotor torque
Locked-rotor current
Pull-out torque
Rated torque
Tst/TN
Rated current
Ist/IN
Rated torque
TM/TN
YD90L-
8
0.45
1.9
680
58
0.63
1.5
5.5
1.8
4
0.75
1.92
1420
72
0.87
1.5
6.5
1.8
YD110L-
8
0.85
3.1
700
68
0.63
1.5
5.5
1.8
4
1.5
3.5
1420
75
0.88
1.5
6.5
1.8
YD112M-
8
1.5
5.0
700
72
0.63
1.5
5.5
1.8
4
2.4
5.3
1420
78
0.88
1.5
6.5
1.8
YD132S-
8
2.2
7.0
720
75
0.64
1.5
5.5
1.8
4
3.3
7.1
1440
80
0.88
1.5
6.5
1.8
YD132M-
8
3
9.0
720
78
0.65
1.5
5.5
1.8
4
4.5
9.4
1440
82
0.88
1.5
6.5
1.8
YD160M-
8
5
13.9
730
83
0.66
1.5
5.5
1.8
4
7.5
15.2
1450
84
0.89
1.5
6.5
1.8
YD160-
8
7
19.0
730
85
0.66
1.5
5.5
1.8
4
11
21.8
1450
86
0.89
1.5
6.5
1.8
YD180L-
8
11
26.0
730
86
0.74
1.5
6
1.8
4
17
31.9
1470
87
0.92
1.5
7
1.8
YD200L1-
8
14
33.0
740
86
0.74
1.5
6
1.8
4
22
41.3
1470
88
0.92
1.5
7
1.8
YD200L2-
8
17
40.1
740
87
0.74
1.5
6
1.8
4
26
48.8
1470
88
0.92
1.5
7
1.8
YD225M-
8
24
53.2
740
89
0.77
1.4
6
1.8
4
34
66.7
1470
88
0.88
1.3
7
1.8
YD250M-
8
30
64.9
740
90
0.78
1.4
6
1.8
4
42
78.8
1480
89
0.91
1.3
7
1.8
YD280S-
8
40
83.5
740
91
0.80
1.4
6
1.8
4
55
102
1480
90
0.91
1.3
7
1.8
YD280M-
8
47
96.9
740
91
0.81
1.4
6
1.8
4
67
122.9
1480
90
0.92
1.3
7
1.8

6/4/2 Pole

Technical Data of YD series:
Type
Power
(KW)
current
(A)
Speed
(r/min)
Eff
?ǼBR>(%)
Power factor
(cos)
Locked-rotor torque
Locked-rotor current
Pull-out torque
Rated torque
Tst/TN
Rated current
Ist/IN
Rated torque
TM/TN
YD100L-
6
0.75
2.6
950
67
0.65
1.3
5.5
1.8
4
1.3
3.7
1440
72
0.75
1.3
6
1.8
2
1.8
4.5
2900
71
0.85
1.3
7
1.8
YD112M-
6
1.1
3.5
960
73
0.65
1.3
5.5
1.8
4
2.0
5.1
1450
73
0.81
1.3
6
1.8
2
2.4
5.8
2920
74
0.85
1.3
7
1.8
YD132S-
6
1.8
5.1
970
75
0.71
1.3
5.5
1.8
4
2.6
6.1
1460
76
0.83
1.3
6
1.8
2
3
7.4
2910
71
0.87
1.3
7
1.8
YD132M1-
6
2.2
6.0
970
77
0.72
1.3
5.5
1.8
4
3.3
7.5
1460
80
0.84
1.3
6
1.8
2
4
8.8
2910
76
0.91
1.3
7
1.8
YD132M2-
6
2.6
6.9
970
80
0.72
1.3
5.5
1.8
4
4
9.0
1460
80
0.84
1.3
6
1.8
2
5
10.8
2910
77
0.91
1.3
7
1.8
YD160M-
6
3.7
9.5
980
82
0.72
1.3
5.5
1.8
4
5
11.2
1470
81
0.84
1.3
6
1.8
2
6
13.2
2930
76
0.91
1.3
7
1.8
YD160L-
6
4.5
11.4
980
83
0.72
1.3
5.5
1.8
4
7
15.1
1470
83
0.85
1.3
6
1.8
2
9
18.8
2930
77
0.91
1.3
7
1.8

12/8/6/4 Pole

Technical Data of YD series:
Type
Power
(KW)
current
(A)
Speed
(r/min)
Eff
?ǼBR>(%)
Power factor
(cos)
Locked-rotor torque
Locked-rotor current
Pull-out torque
Rated torque
Tst/TN
Rated current
Ist/IN
Rated torque
TM/TN
YD180L-
12
3.3
13
480
72
0.55
1.3
5
1.8
8
5
16
740
79
0.62
1.3
6
1.8
6
6.5
14
970
82
0.88
1.3
6
1.8
4
9
19
1480
83
0.89
1.3
7
1.8
YD200L1-
12
4.5
17
490
73
0.56
1.3
5
1.8
8
7
20
740
81
0.67
1.3
6
1.8
6
8
17
980
83
0.88
1.3
6
1.8
4
11
23
1480
84
0.88
1.3
7
1.8
YD200L2-
12
5.5
20
490
74
0.56
1.3
5
1.8
8
8
22
740
81
0.67
1.3
6
1.8
6
10
21
980
83
0.88
1.3
6
1.8
4
13
27
1480
84
0.88
1.3
7
1.8
YD225M-
12
7
21
490
81
0.63
1.3
5
1.8
8
11
27.6
740
85
0.72
1.3
6
1.8
6
13
26
980
85
0.88
1.3
6
1.8
4
20
39
1480
86
0.90
1.3
7
1.8
YD250M-
12
9
26
490
82
0.63
1.3
5
1.8
8
14
34
740
85
0.73
1.3
6
1.8
6
16
33
990
85
0.88
1.3
6
1.8
4
26
49
1480
87
0.92
1.3
7
1.8
YD280S-
12
11
32
490
83
0.63
1.3
5
1.8
8
18.5
43
740
87
0.75
1.3
6
1.8
6
20
41
990
85
0.88
1.3
6
1.8
4
34
65
1490
87
0.92
1.3
7
1.8
YD280M-
12
13
37
490
84
0.63
1.3
5
1.8
8
22
51
740
87
0.75
1.3
6
1.8
6
24
49
990
85
0.88
1.3
6
1.8
4
40
75
1490
88
0.92
1.3
7
1.8

 

Fixing Meas.

1.Frame with foot end shield without flange

2.Frame with foot end shield with flange
3.Frame without foot end shield with flange
4.Stand fixing measurement,frame without foot end shield with flange

 
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