YB3-H series High Efficiency Explosion-proof Three Phase Marine Asynchronous Motor
YB3-H series motors are totally-enclosed, fan-cooled, squirrel-caged type of explosion-proof three phase marine asynchronous motor. Efficiency of 2~6 poles motors could reach NEMA Premium standard. The motors are designed and manufactured according to GB3836.1 “Electrical apparatus for explosive gas atomosphere-part1 : General requirement”and GB3836.2 “Electrical apparatus for explosive gas atmosphere-part2 : Flameproof enclosure “d ". The motors have advantage of high efficiency , energy-saving , big locked-rotor torque , low noise , small vibration , safe and reliable operation , good appearance and etc. The output , mounting dimensions and other corresponding relationships comply with IEC standard.
Ambient temperature : -25~45℃;
Altitude : <1000m;
Relative humidity : ≤95%;
Inclination and swing : ±22.5℃ (The longitudinal and lateral tilt might happen ) ;
Oil mist, salt-mist, fungus and sea water exist ;
Shock and vibration might happen during shipping ;
In air there might be existing explosive mixture which compounds with temperature class T1~T4 easy-ignition air or steam and air.
Basic Parameter
Volt and Frequency : 380V/50Hz、440V/60Hz
Insulation Class : F
Degree of protection : IP56
Explosion-proof Mark : Exd II CT4 Gb
Duty: S1
Connection: 3kW or less than 3kW connected "Y", the others connected "△"
As table shown below, the motors of 0.75kW~55kW and 2~6 poles, which efficiency conform to class 2, GB18613-2012.
Type |
Output kW |
Current A |
Eff.100% |
cosφ |
Speed r/min |
Locked-rotor torque vs Rated toque Tst/Tn |
Locked-rotor current vs Rated current Ist/In |
Breakdown torque vs Rated torque Tmax/Tn |
||||||
380V 50Hz |
440V 60Hz |
380V 50Hz |
440V 60Hz |
380V 50Hz |
440V 60Hz |
380V 50Hz |
440V 60Hz |
|||||||
380V/50Hz |
440V/60Hz |
380V/50Hz |
440V/60Hz |
|||||||||||
YB3-80M1-2-H |
0.75 |
1.7 |
1.6 |
80.7 |
77 |
0.83 |
0.82 |
2890 |
3510 |
2.1 |
2.0 |
6.8 |
7.1 |
2.3 |
YB3-80M2-2-BH |
1.1 |
2.4 |
2.1 |
82.7 |
84 |
0.83 |
0.82 |
2890 |
3510 |
7.4 |
7.7 |
|||
YB3-90S-2-H |
1.5 |
3.2 |
2.8 |
84.2 |
85.5 |
0.84 |
0.83 |
2900 |
3520 |
|||||
YB3-90L-2-H |
2.2 |
4.6 |
4.0 |
85.9 |
86.5 |
0.85 |
0.84 |
2900 |
3520 |
|||||
YB3-100L-2-H |
3 |
6.0 |
5.2 |
87.1 |
87.8 |
0.87 |
0.86 |
2880 |
3490 |
|||||
YB3-112M-2-H |
4 |
7.8 |
6.8 |
88.1 |
88.7 |
0.88 |
0.87 |
2915 |
3530 |
|||||
YB3-132S1-2-H |
5.5 |
10.6 |
9.3 |
89.2 |
89.5 |
0.88 |
0.87 |
2945 |
3540 |
7.7 |
8.0 |
|||
YB3-132S2-2-H |
7.5 |
14.4 |
12.4 |
90.1 |
90.2 |
0.89 |
0.88 |
2940 |
3540 |
|||||
YB3-160M1-2-H |
11 |
20.6 |
18.0 |
91.2 |
91 |
0.89 |
0.88 |
2950 |
3550 |
2.2 |
||||
YB3-160M2-2-H |
15 |
27.9 |
24.6 |
91.9 |
91 |
0.89 |
0.88 |
2950 |
3550 |
|||||
YB3-160L-2-H |
18.5 |
34.2 |
30.1 |
92.4 |
91.7 |
0.89 |
0.88 |
2950 |
3550 |
2.0 |
1.9 |
|||
YB3-180M-2-H |
22 |
40.5 |
35.8 |
92.7 |
91.7 |
0.89 |
0.88 |
2965 |
3565 |
|||||
YB3-200L1-2-H |
30 |
54.9 |
48.4 |
93.3 |
92.4 |
0.89 |
0.88 |
2970 |
3570 |
|||||
YB3-200L2-2-H |
37 |
67.4 |
59.3 |
93.7 |
93 |
0.89 |
0.88 |
2975 |
3580 |
|||||
YB3-225M-2-H |
45 |
80.8 |
70.4 |
94 |
94.2 |
0.9 |
0.89 |
2975 |
3580 |
7.8 |
8.3 |
|||
YB3-250M-2-H |
55 |
98.5 |
85.7 |
94.3 |
94.6 |
0.9 |
0.89 |
2975 |
3580 |
|||||
YB3-80M1-4-H |
0.55 |
1.5 |
1.3 |
73.5 |
74.5 |
0.75 |
0.74 |
1435 |
1740 |
2.2 |
2.2 |
6.8 |
7.1 |
2.3 |
YB3-80M2-4-H |
0.75 |
1.8 |
1.5 |
82.5 |
85.5 |
0.76 |
0.75 |
1435 |
1740 |
|||||
YB3-90S-4-H |
1.1 |
2.6 |
2.2 |
84.1 |
86.5 |
0.76 |
0.75 |
1440 |
1750 |
7.5 |
7.8 |
|||
YB3-90L-4-H |
1.5 |
3.5 |
3.0 |
85.3 |
86.5 |
0.77 |
0.76 |
1440 |
1750 |
|||||
YB3-100L1-4-H |
2.2 |
4.8 |
4.0 |
86.7 |
89.5 |
0.81 |
0.8 |
1440 |
1750 |
|||||
YB3-100L2-4-H |
3 |
6.3 |
5.5 |
87.7 |
88.8 |
0.82 |
0.81 |
1440 |
1750 |
|||||
YB3-112M-4-H |
4 |
8.4 |
7.2 |
86.6 |
87.8 |
0.82 |
0.81 |
1460 |
1760 |
|||||
YB3-132S-4-H |
5.5 |
11.2 |
9.6 |
89.6 |
91.7 |
0.83 |
0.82 |
1475 |
1780 |
|||||
YB3-132M-4-H |
7.5 |
15.0 |
12.9 |
90.4 |
91.7 |
0.88 |
0.87 |
1470 |
1770 |
|||||
YB3-160M-4-H |
11 |
21.5 |
18.6 |
91.4 |
92.4 |
0.89 |
0.88 |
1475 |
1780 |
2.0 |
1.9 |
2.2 |
||
YB3-160L-4-H |
15 |
28.8 |
24.9 |
92.1 |
93 |
0.86 |
0.85 |
1475 |
1780 |
|||||
YB3-180M-4-H |
18.5 |
35.3 |
30.5 |
92.6 |
93.6 |
0.86 |
0.85 |
1480 |
1785 |
|||||
YB3-180L-4-H |
22 |
41.8 |
36.3 |
93 |
93.6 |
0.86 |
0.85 |
1480 |
1785 |
7.7 |
8 |
|||
YB3-200L-4-H |
30 |
56.6 |
49.2 |
93.6 |
94.1 |
0.86 |
0.85 |
1485 |
1790 |
|||||
YB3-225S-4-H |
37 |
69.6 |
60.4 |
93.9 |
94.5 |
0.86 |
0.85 |
1485 |
1790 |
|||||
YB3-225M-4-H |
45 |
84.4 |
73.7 |
94.2 |
94.3 |
0.86 |
0.85 |
1485 |
1790 |
|||||
YB3-250M-4-H |
55 |
103.0 |
89.6 |
94.6 |
94.8 |
0.86 |
0.85 |
1485 |
1790 |
2.2 |
2 |
|||
YB3-80M1-6-H |
0.37 |
1.1 |
1.0 |
70.1 |
70.6 |
0.7 |
0.68 |
950 |
1160 |
2.0 |
1.9 |
5.5 |
5.8 |
2.3 |
YB3-80M2-6-H |
0.55 |
1.7 |
1.4 |
71 |
72.3 |
0.71 |
0.7 |
950 |
1160 |
6.0 |
6.3 |
|||
YB3-90S-6-H |
0.75 |
2.0 |
1.7 |
78.9 |
82.5 |
0.71 |
0.7 |
960 |
1160 |
|||||
YB3-90L-6-H |
1.1 |
2.8 |
2.3 |
81 |
87.5 |
0.73 |
0.72 |
960 |
1160 |
|||||
YB3-100L-6-H |
1.5 |
3.8 |
3.1 |
82.5 |
88.5 |
0.73 |
0.72 |
960 |
1160 |
|||||
YB3-112M-6-H |
2.2 |
5.4 |
4.4 |
84.3 |
89.5 |
0.74 |
0.73 |
970 |
1165 |
7.2 |
7.5 |
|||
YB3-132S-6-H |
3 |
7.2 |
6.2 |
85.6 |
87.3 |
0.74 |
0.73 |
975 |
1170 |
|||||
YB3-132M1-6-H |
4 |
9.5 |
8.2 |
86.8 |
88.1 |
0.74 |
0.73 |
975 |
1170 |
|||||
YB3-132M2-6-H |
5.5 |
12.7 |
10.7 |
88 |
91 |
0.75 |
0.74 |
975 |
1170 |
|||||
YB3-160M-6-H |
7.5 |
16.2 |
13.9 |
89.1 |
91 |
0.84 |
0.83 |
980 |
1190 |
|||||
YB3-160L-6-H |
11 |
23.1 |
19.9 |
90.3 |
91.7 |
0.85 |
0.84 |
980 |
1190 |
1.9 |
1.8 |
2.2 |
||
YB3-180L-6-H |
15 |
30.9 |
26.8 |
91.2 |
91.7 |
0.81 |
0.8 |
985 |
1190 |
|||||
YB3-200L1-6-H |
18.5 |
37.8 |
32.6 |
91.7 |
93 |
0.81 |
0.8 |
985 |
1190 |
|||||
YB3-200L2-6-H |
22 |
44.8 |
38.8 |
92.2 |
93 |
0.82 |
0.81 |
985 |
1190 |
|||||
YB3-225M-6-H |
30 |
59.1 |
51.0 |
92.9 |
94.1 |
0.83 |
0.82 |
990 |
1190 |
|||||
YB3-250M-6-H |
37 |
71.7 |
62.2 |
93.3 |
94.1 |
0.84 |
0.83 |
985 |
1190 |
|||||
YB3-80M1-8-H |
0.18 |
0.83 |
0.70 |
56 |
58 |
0.59 |
0.58 |
650 |
795 |
1.9 |
1.8 |
5.5 |
5.8 |
1.9 |
YB3-80M2-8-H |
0.25 |
1.13 |
0.96 |
57 |
59 |
0.59 |
0.58 |
650 |
795 |
|||||
YB3-90S-8-H |
0.37 |
1.36 |
1.16 |
68 |
69.5 |
0.61 |
0.6 |
670 |
815 |
2.0 |
||||
YB3-90L-8-H |
0.55 |
1.95 |
1.69 |
70.2 |
71.2 |
0.61 |
0.6 |
670 |
815 |
|||||
YB3-100L1-8-H |
0.75 |
2.31 |
2.00 |
73.5 |
74.5 |
0.67 |
0.66 |
690 | 840 |
Frame Size |
No. of poles |
Mounting and Overall Dimension |
|||||||||||||
A |
B |
C |
D |
E |
F |
G |
H |
K |
AB |
AC |
AD |
HD |
L |
||
80M |
2、4、6、8 |
125 |
100 |
50 |
19 |
40 |
6 |
15.5 |
80 |
10 |
165 |
175 |
180 |
325 |
375 |
90S |
140 |
56 |
24 |
50 |
8 |
20 |
90 |
180 |
195 |
335 |
405 |
||||
90L |
125 |
455 |
|||||||||||||
100L |
160 |
140 |
63 |
28 |
60 |
24 |
100 |
12 |
200 |
215 |
355 |
460 |
|||
112M |
190 |
70 |
112 |
245 |
255 |
190 |
380 |
500 |
|||||||
132S |
216 |
89 |
38 |
80 |
10 |
33 |
132 |
280 |
310 |
210 |
435 |
575 |
|||
132M |
178 |
585 |
|||||||||||||
160M |
254 |
210 |
108 |
42 |
110 |
12 |
37 |
160 |
14.5 |
330 |
340 |
210 |
530 |
735 |
|
160L |
254 |
775 |
|||||||||||||
180M |
279 |
241 |
121 |
48 |
14 |
42.5 |
180 |
355 |
380 |
540 |
820 |
||||
180L |
279 |
820 |
|||||||||||||
200L |
318 |
305 |
133 |
55 |
16 |
49 |
200 |
18.5 |
395 |
445 |
305 |
590 |
920 |
||
225S |
4,8 |
356 |
286 |
149 |
60 |
140 |
18 |
53 |
225 |
435 |
470 |
335 |
640 |
985 |
|
225M |
2 |
311 |
55 |
110 |
16 |
49 |
985 |
||||||||
4,6,8 |
60 |
140 |
18 |
53 |
1020 |
||||||||||
250M |
2 |
406 |
349 |
168 |
53 |
250 |
24 |
495 |
535 |
350 |
725 |
1320 |
|||
4,6,8 |
65 |
58 |
Frame Size |
Flange |
No. of poles |
Mounting and Overall Dimension |
||||||||||||||||||||
A |
B |
C |
D |
E |
F |
G |
H |
K |
M |
N |
P |
R |
S |
T |
n |
AB |
AC |
AD |
HD |
L |
|||
80M |
FF165 |
2、4、6、8 |
125 |
100 |
50 |
19 |
40 |
6 |
15.5 |
80 |
10 |
165 |
130 |
200 |
0±1.5 |
12 |
4 |
4 |
165 |
175 |
180 |
325 |
375 |
90S |
140 |
56 |
24 |
50 |
8 |
20 |
90 |
180 |
195 |
335 |
405 |
||||||||||||
90L |
125 |
455 |
|||||||||||||||||||||
100L |
FF215 |
160 |
140 |
63 |
28 |
60 |
24 |
100 |
12 |
215 |
180 |
250 |
0±2.0 |
15 |
4 |
205 |
215 |
355 |
460 |
||||
112M |
190 |
70 |
112 |
245 |
255 |
190 |
350 |
500 |
|||||||||||||||
132S |
FF265 |
216 |
89 |
38 |
80 |
10 |
33 |
132 |
265 |
230 |
300 |
280 |
310 |
210 |
435 |
575 |
|||||||
132M |
178 |
585 |
|||||||||||||||||||||
160M |
FF300 |
254 |
210 |
108 |
42 |
110 |
12 |
37 |
160 |
15 |
300 |
250 |
350 |
0±3.0 |
19 |
5 |
330 |
340 |
210 |
530 |
735 |
||
160L |
254 |
775 |
|||||||||||||||||||||
180M |
279 |
241 |
121 |
48 |
14 |
42.5 |
180 |
355 |
380 |
540 |
820 |
||||||||||||
180L |
279 |
820 |
|||||||||||||||||||||
200L |
FF350 |
318 |
305 |
133 |
55 |
16 |
49 |
200 |
19 |
350 |
300 |
400 |
395 |
445 |
280 |
580 |
920 |
||||||
225S |
FF400 |
4 |
356 |
286 |
149 |
60 |
140 |
18 |
53 |
225 |
400 |
350 |
450 |
0±4.0 |
8 |
435 |
470 |
335 |
640 |
985 |
|||
225M |
2 |
311 |
55 |
110 |
16 |
49 |
985 |
||||||||||||||||
4,6,8 |
60 |
140 |
18 |
53 |
1020 |
||||||||||||||||||
250M |
FF500 |
2 |
406 |
349 |
168 |
250 |
24 |
500 |
450 |
550 |
495 |
535 |
350 |
725 |
1320 |
||||||||
4,6,8 |
65 |
58 |
Frame Size |
Flange |
No. of poles |
Mounting and Overall Dimension |
||||||||||||||
D |
E |
F |
G |
M |
N |
P |
R |
S |
T |
n |
AC |
AD |
L |
||||
B5 |
V1 |
||||||||||||||||
80M |
FF165 |
2、4、6、8 |
19 |
40 |
6 |
15.5 |
165 |
130 |
200 |
0±1.5 |
12 |
3.5 |
4 |
175 |
180 |
375 |
420 |
90S |
24 |
50 |
8 |
20 |
195 |
405 |
450 |
||||||||||
90L |
455 |
490 |
|||||||||||||||
100L |
FF215 |
28 |
60 |
24 |
215 |
180 |
250 |
0±2.0 |
15 |
4 |
205 |
460 |
520 |
||||
112M |
255 |
190 |
500 |
560 |
|||||||||||||
132S |
FF265 |
38 |
80 |
10 |
33 |
265 |
230 |
300 |
310 |
210 |
575 |
650 |
|||||
132M |
585 |
670 |
|||||||||||||||
160M |
FF300 |
42 |
110 |
12 |
37 |
300 |
250 |
350 |
0±3.0 |
19 |
5 |
340 |
735 |
800 |
|||
160L |
775 |
840 |
|||||||||||||||
180M |
48 |
14 |
42.5 |
380 |
820 |
890 |
|||||||||||
180L |
820 |
890 |
|||||||||||||||
200L |
FF350 |
2、4、6、8 |
55 |
16 |
49 |
350 |
300 |
400 |
445 |
280 |
920 |
985 |
|||||
225S |
FF400 |
4 |
60 |
140 |
18 |
53 |
400 |
350 |
450 |
0±4.0 |
8 |
470 |
335 |
985 |
1045 |
||
225M |
2 |
55 |
110 |
16 |
49 |
985 |
1045 |
||||||||||
4,6,8 |
60 |
140 |
18 |
53 |
1020 |
1080 |
|||||||||||
250M |
FF500 |
2 |
500 |
450 |
550 |
535 |
350 |
1320 |
1380 |
||||||||
4,6,8 |
65 |
58 |
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