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 Products >> YB3 series flameproof motors

Product overview:
YB3 series asynchronous three-phase flameproof induction motor , has features as high efficiency , low noise and vibration , smooth and reliable operation , beautiful appearance , it is widely used in petroleum and chemical industry , coal and carbon in dusty . it’s flameproof performance is in accordance with GB3836.1”Explosive Atmosphere electrical Apparatus part 1,General Requirements”and GB3836.2”Explosive Atmosphere Electrical Apparatus par 2,Flameproof Typed”YB3 series is made to the flameproof type and suitable for explosive atmosphere field it is in accordance with IEC standard. And can be exported to the countries and areas that carry out IEC standard, as well as aplied to imported equipment.
YB3 series has rated voltage 380V、660V、380/660V、660/1140V,rated frequency 50Hz,enclosure protection IP55,cooling method IC411,insulation class Fevaluatedat calss B temperaturerise.it can continuously run in coal mine below 35℃ and in a plantunder 40℃ amblent.
We can develop specific induction motors as customers requirements . for various voltage , various frequency, various mounting mode , such as 220V、440V、60Hz etc. We provide our customers considerabie technical service.

Working condition:
Operating ambient temperature:-15~+40℃
Altitude:not more than 1000 m(over 1000m need special order)
Rated voltage:380V
Rated frequency:50Hz
Duty type:S1(continuous),allows starting with full voltage
Insulation class:F(other class should order)
Protection class:IP55
Type of cooling:IC411
Power 3kW and below the Y connection over △ connection


Technical data:

Type
Rated Output
Current
(A)
at 380V
Speed
(r/min)
Eff
(%)
Power
Factor
(cosφ)
Max torque
Locked torque
Locked Current
Noise
dB(A)
Weight
(kg)
KW
Rated torque
Rated torque
Rated Current
Synchronous Speed 3000r/min 50Hz
YB3-801-2
0.75
1.77
2850
77.4
0.83
2.3
2.3
6.8
67
29
YB3-802-2
1.1
2.53
2850
79.6
0.83
2.3
2.3
7.3
67
30
YB3-90S-2
1.5
3.34
2850
81.3
0.84
2.3
2.3
7.6
72
35
YB3-90L-2
2.2
4.73
2850
83.2
0.85
2.3
2.3
7.8
72
38
YB3-100L-2
3
6.65
2870
84.6
0.87
2.3
2.3
8.1
76
46
YB3-112M-2
4
8.00
2890
85.8
0.88
2.3
2.3
8.3
77
58
YB3-132S1-2
5.5
10.9
2900
87.0
0.88
2.3
2.2
8.0
80
91
YB3-132S2-2
7.5
14.5
2900
88.1
0.89
2.3
2.2
7.8
80
96
YB3-160M1-2
11
21.0
2940
89.4
0.89
2.3
2.2
7.9
86
143
YB3-160M2-2
15
28.4
2940
90.3
0.89
2.3
2.2
8.0
86
151
YB3-160L-2
18.5
34.7
2940
90.9
0.89
2.3
2.2
8.1
86
173
YB3-180M-2
22
41.1
2950
91.3
0.89
2.3
2.2
8.2
88
203
YB3-200L1-2
30
55.7
2950
92.0
0.89
2.3
2.2
7.5
90
271
YB3-200L2-2
37
68.3
2950
92.5
0.89
2.3
2.2
7.5
90
286
YB3-225M-2
45
82.7
2960
92.9
0.89
2.3
2.2
7.6
92
350
YB3-250M-2
55
100.7
2970
93.2
0.89
2.3
2.2
7.6
93
464
YB3-280S-2
75
136.5
2970
93.8
0.89
2.3
2.0
6.9
94
615
YB3-280M-2
90
163.3
2970
94.1
0.89
2.3
2.0
7.0
94
691
YB3-315S-2
110
196.9
2984
94.3
0.90
2.2
2.0
7.1
96
976
YB3-315M-2
132
235.6
2984
94.6
0.90
2.2
2.0
7.1
96
1091
YB3-315L1-2
160
281.8
2984
94.8
0.91
2.2
2.0
7.1
98
1181
YB3-315L2-2
200
351.5
2984
95.0
0.91
2.2
2.0
7.1
98
1266
YB3-355M-2
250
439.4
2980
95.0
0.91
2.2
2.0
7.1
100
1840
YB3-355L-2
315
553.6
2980
95.0
0.91
2.2
2.0
7.1
100
2020

THE TECHNICAL SPRCIFICA TIONS OF YB3 SERIES FLAMEPROOF MOTORS
Type
Rated Output
Current
(A)
at 380V
Speed
(r/min)
Eff
(%)
Power
Factor
(cosφ)
Max torque
Locked torque
Locked Current
Noise
dB(A)
Weight
(kg)
KW
Rated torque
Rated torque
Rated Current
Synchronous Speed 1500r/min 50Hz
YB3-801-4
0.55
1.38
1390
79.6
0.75
2.3
2.3
6.1
58
29
YB3-802-4
0.75
1.84
1390
79.6
0.75
2.3
2.3
6.8
58
29
YB3-90S-4
1.1
2.65
1390
81.4
0.75
2.3
2.3
7.3
61
35
YB3-90L-4
1.5
3.57
1390
82.8
0.75
2.3
2.3
7.6
61
40
YB3-100L1-4
2.2
4.77
1420
84.3
0.81
2.3
2.3
7.8
64
47
YB3-100L2-4
3
6.34
1420
85.5
0.82
2.3
2.3
8.1
64
51
YB3-112M-4
4
8.4
1430
86.6
0.82
2.3
2.3
8.3
65
56
YB3-132S-4
5.5
11.2
1450
87.7
0.82
2.3
2.2
8.0
71
94
YB3-132M-4
7.5
15.1
1450
88.7
0.83
2.3
2.2
7.8
71
107
YB3-160M-4
11
21.6
1460
89.8
0.85
2.3
2.2
7.9
75
149
YB3-160L-4
15
28.8
1460
90.6
0.86
2.3
2.2
8.0
75
170
YB3-180M-4
18.5
35.4
1470
91.2
0.86
2.3
2.2
8.1
76
205
YB3-180L-4
22
41.9
1470
91.6
0.86
2.3
2.2
8.2
76
226
YB3-200L-4
30
56.8
1470
92.3
0.86
2.3
2.2
7.5
79
301
YB3-225S-4
37
69.6
1480
92.7
0.86
2.3
2.2
7.5
81
325
YB3-225M-4
45
84.5
1480
93.1
0.86
2.3
2.2
7.6
81
361
YB3-250M-4
55
103
1480
93.5
0.86
2.3
2.2
7.6
83
488
YB3-280S-4
75
137
1480
94.0
0.88
2.3
2.0
6.9
86
633
YB3-280M-4
90
164
1480
94.2
0.88
2.3
2.0
7.0
86
734
YB3-315S-4
110
198.6
1484
94.5
0.88
2.2
2.0
7.1
93
986
YB3-315M-4
132
238.3
1484
94.7
0.88
2.2
2.0
7.1
93
1126
YB3-315L1-4
160
285.6
1484
94.9
0.89
2.2
2.0
7.1
94
1226
YB3-315L2-4
200
357
1484
95.1
0.89
2.2
2.0
7.1
94
1321
YB3-355M-4
250
438.9
1488
95.1
0.91
2.2
2.0
7.1
95
2006
YB3-355L-4
315
553
1488
95.1
0.91
2.2
2.0
7.1
95
2056

THE TECHNICAL SPRCIFICA TIONS OF YB3 SERIES FLAMEPROOF MOTORS
Type
Rated Output
Current
(A)
at 380V
Speed
(r/min)
Eff
(%)
Power
Factor
(cosφ)
Max torque
Locked torque
Locked Current
Noise
dB(A)
Weight
(kg)
KW
Rated torque
Rated torque
Rated Current
Synchronous Speed 1000r/min 50Hz
YB3-80M2-6
0.55
1.54
890
75.9
0.72
2.1
1.9
5.7
54
36
YB3-90S-6
0.75
2.09
910
75.9
0.72
2.1
2.1
5.8
57
36
YB3-90l-6
1.1
2.93
910
78.1
0.73
2.1
2.1
5.9
57
38
YB3-100l-6
1.5
3.87
930
79.8
0.74
2.1
2.1
6.0
61
46
YB3-112M-6
2.2
5.5
940
81.8
0.74
2.1
2.1
6.0
65
58
YB3-132S-6
3
7.4
970
83.3
0.74
2.1
2.0
6.2
69
89
YB3-132M1-6
4
8.7
970
84.6
0.74
2.1
2.0
6.8
69
99
YB3-132M2-6
5.5
13.0
970
86.0
0.75
2.1
2.0
7.1
69
110
YB3-160M-6
7.5
16.8
970
87.2
0.78
2.1
2.1
6.7
73
145
YB3-160L-6
11
23.9
980
88.7
0.79
2.1
2.1
6.9
73
173
YB3-180L-6
15
31.4
980
89.7
0.81
2.1
2.0
7.2
73
215
YB3-200L1-6
18.5
38.4
980
90.4
0.81
2.1
2.1
7.2
76
251
YB3-200L2-6
22
44.8
980
91.9
0.82
2.1
2.1
7.3
76
281
YB3-225M-6
30
61.4
980
91.7
0.81
2.1
2.0
7.1
76
333
YB3-250M-6
37
72.6
990
92.2
0.84
2.1
2.1
7.1
78
469
YB3-280S-6
45
85.8
990
92.7
0.86
2.0
2.1
7.2
80
607
YB3-280M-6
55
104.4
987
93.1
0.86
2.0
2.1
7.2
80
666
YB3-315S-6
75
143.1
987
93.7
0.85
2.0
2.0
6.7
85
961
YB3-315M-6
90
173.2
987
94.0
0.84
2.0
2.0
6.7
85
1041
YB3-315L1-6
110
208.5
987
94.3
0.85
2.0
2.0
6.7
85
1131
YB3-315L2-6
132
246.5
987
94.6
0.86
2.0
2.0
6.7
85
1231
YB3-355S-6
160
294.5
985
94.8
0.87
2.0
2.0
6.7
92
1861
YB3-355M-6
200
367.6
985
95.0
0.87
2.0
2.0
6.7
92
1889
YB3-355L-6
250
459.5
985
95.0
0.87
2.0
2.0
6.7
92
2056

Dimension drawing:

Base No
flange No
Poles
Installation size and tolerance
Profile size
A
B
C
D
E
F
Ga
H
Kb
M
 
N
Pc
Rd
Sb
T
Flange
holes
AB
AC
AD
HD
L

General Dimension

General
Dimension
General
Dimension
General
Dimension
General
Dimension
80M
FF165
2/4/6/8
125
100
50
19
40
6
15.5
80
10
165
130
200
0
12
3.5
4
165
165
180
320
330
90S
140
56
24
50
8
20
90
180
180
350
360
90L
125
385
100l
FF215
160
140
63
28
60
24
100
12
215
180
250
14.5
4
200
205
400
440
112M
190
70
112
245
230
200
420
460
132S
FF265
216
89
38
80
10
33
132
265
230
300
280
270
450
510
132M
178
550
160M
FF300
254
210
108
42
110
12
37
160
14.5
300
250
350
18.5
5
330
325
220
520
670
160L
254
710
180M
279
241
121
48
14
42.5
180
355
360
550
730
180L
279
750
200L
FF350
318
305
133
55
16
49
200
18.5
350
300
400
390
400
250
645
805
225S
FF400
4/8
356
286
149
60
140
18
53
225
400
 
350
 
450
8
435
450
690
865
225M
2
311
55
110
16
49
860
4/6/8
60
140
18
53
890
250M
FF500
2
406
349
168
250
24
500
450
550
490
500
300
730
945
4/6/8
65
58
280S
2
457
368
190
280
545
565
810
1010
4/6/8
75
20
67.5
280M
2
419
65
18
58
1060
4/6/8
75
20
67.5
315S
FF600
2
508
406
216
65
18
58
315
28
600
550
660
24
6
640
630
400
1020
1320
4/6/8/10
80
170
22
71
1350
315M
2
457
65
140
18
58
4/6/8/10
80
170
22
71
1380
315L
2
508
65
140
18
58
1490
4/6/8/10
80
170
22
71
1520
355S
FF740
2
610
500
254
75
140
20
67.5
355
740
680
800
740
750
500
1080
1570
4/6/8/10
95
170
25
86
355M
2
560
75
140
20
67.5
1650
4/6/8/10
95
170
25
86
355L
2
 
75
140
20
67.5
1750
4/6/8/10
 
95
170
25
86


Base No
Poles
Installation size
Overall dimensions
A
B
C
D
E
F
Ga
H
Kb
AB
AC
AD
HD
L
General
dimension
General
dimension
General
dimension
General
dimension
General
dimension
General
dimension
General
dimension
80M
2、4、6、8
125
100
50
19
40
6
15.5
80
10
165
165
180
320
330
90S
140
56
24
50
8
20
90
180
180
350
360
90L
125
385
100L
160
140
63
28
60
24
100
12
200
205
400
440
112M
190
70
112
245
230
200
420
460
132S
216
89
38
80
10
33
132
280
270
450
510
132M
178
550
160M
254
210
108
42
110
12
37
160
14.5
330
325
220
520
670
160L
254
710
180M
279
241
121
48
14
42.5
180
355
360
550
730
180L
279
750
200L
318
305
133
55
16
49
200
18.5
390
400
250
645
805
225S
4、8
356
286
 
149
60
140
18
53
225
435
450
690
865
225M
2
311
55
110
16
49
860
4、6、8
60
140
18
53
890
250M
2
406
349
168
250
24
490
500
300
730
945
 
4、6、8
65
58
280S
2
457
368
190
280
545
560
810
1010
4、6、8
75
20
67.5
280M
2
419
65
18
58
1060
4、6、8
75
20
67.5
315S
2
508
406
216
65
18
58
315
28
640
630
400
1020
1320
4、6、8、10
80
170
22
71
1350
315M
2
457
65
140
18
58
4、6、8、10
80
170
22
71
1380
315L
2
508
65
140
18
58
1490
4、6、8、10
80
170
22
71
1520
355S
2
610
500
254
75
140
20
67.5
355
740
750
500
1080
1570
4、6、8、10
95
170
25
86
355M
2
560
75
140
20
67.5
1650
4、6、8、10
95
170
25
86
355L
2
630
75
140
20
67.5
1750
4、6、8、10
95
170
25
86


Base No
flange No
Installation size
Profile size
Poles
D
E
F
Ga
M
N
Pb
Rc
Sd
T
Flange
holes
AC
AD
L
General
dimension
General
dimension
General
dimension
General
dimension
General
dimension
General
dimension
General
dimension
General
dimension
horizontal type
vertical type
80M
FF165
2/4/6/8
19
40
6
15.5
165
130
200
0
12
3.5
4
165
240
330
375
90S
24
50
8
20
180
260
360
405
90L
385
430
100L
FF215
28
60
24
215
180
250
14.5
4
205
300
440
485
112M
230
310
460
520
132S
FF265
38
80
10
33
265
230
300
270
320
510
590
132M
550
630
160M
FF300
42
110
12
37
300
250
350
18.5
5
325
360
670
730
160L
710
770
180M
48
14
42.5
360
370
730
800
180L
750
820
200L
FF350
55
16
49
350
300
400
400
445
805
875
225S
FF400
4/8
60
140
18
53
400
350
450
8
450
465
865
935
225M
2
55
110
16
49
860
930
4/6/8
60
140
18
53
890
960
250M
FF500
2
500
450
550
500
500
945
1035
4/6/8
65
58
280S
2
560
550
1010
1100
4/6/8
75
20
67.5
280M
2
65
18
58
1060
1150
4/6/8
75
20
67.5
315S
FF600
2
65
18
58
600
550
660
24
6
630
705
-
1340
4/6/8/10
80
170
22
71
1370
315M
2
65
140
18
58
1420
4/6/8/10
80
170
22
71
1450
315L
2
65
140
18
58
1510
4/6/8/10
80
170
22
71
1540
355S
FF740
2
75
140
20
67.5
740
680
800
750
725
1600
4/6/8/10
95
170
25
86
355M
2
75
140
20
67.5
4/6/8/10
95
170
25
86
355L
2
75
140
20
67.5
1780
4/6/8/10
95
140
25
86
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