Introducing the WE Series High-Efficiency Three-Phase Asynchronous Motor, a testament to innovative engineering by Shanghai Juyue Energy Engineering Co., Ltd. Elevate your systems with this cutting-edge motor, crafted to meet global standards of excellence. As a pioneering entity, Wolong delivers a motor that outshines with unmatched efficiency, conforming to the GB 18613-2020 energy efficiency standard and IEC60034-30-1 IE5 ~ IE3 benchmarks. Seamlessly integrate with installation dimensions adhering to both IEC and national standards, enabling swift adaptability. Enjoy a harmonious blend of aesthetic elegance, minimized energy loss, tranquil operation with reduced noise and vibration, coupled with assured safety, reliability, and hassle-free maintenance.
IEC 60034-30-1 Electric motor energy efficiency limit (%) at 50Hz
Rated power |
Efficiency Classification IEC60034-30-1 |
IE3 |
IE4 |
IE5 |
kW |
2P |
4P |
6P |
8P |
2P |
4P |
6P |
8P |
2P |
4P |
6P |
8P |
0.75 |
80.7 |
82.5 |
78.9 |
75.0 |
83.5 |
85.7 |
82.7 |
78.4 |
86.3 |
88.2 |
85.7 |
82.0 |
1.1 |
82.7 |
84.1 |
81.0 |
77.7 |
85.2 |
87.2 |
84.5 |
80.8 |
87.8 |
89.5 |
87.2 |
84.0 |
1.5 |
84.2 |
85.3 |
82.5 |
79.7 |
86.5 |
88.2 |
85.9 |
82.6 |
88.9 |
90.4 |
88.4 |
85.5 |
2.2 |
85.9 |
86.7 |
84.3 |
81.9 |
88.0 |
89.5 |
87.4 |
84.5 |
90.2 |
91.4 |
89.7 |
87.2 |
3 |
87.1 |
87.7 |
85.6 |
83.5 |
89.1 |
90.4 |
88.6 |
85.9 |
91.1 |
92.1 |
90.6 |
88.4 |
4 |
88.1 |
88.6 |
86.8 |
84.8 |
90.0 |
91.1 |
89.5 |
87.1 |
91.8 |
92.8 |
91.4 |
89.4 |
5.5 |
89.2 |
89.6 |
88.0 |
86.2 |
90.9 |
91.9 |
90.5 |
88.3 |
92.6 |
93.4 |
92.2 |
90.4 |
7.5 |
90.1 |
90.4 |
89.1 |
87.3 |
91.7 |
92.6 |
91.3 |
89.3 |
93.3 |
94.0 |
92.9 |
91.3 |
11 |
91.2 |
91.4 |
90.3 |
88.6 |
92.6 |
93.3 |
92.3 |
90.4 |
94.0 |
94.6 |
93.7 |
92.2 |
15 |
91.9 |
92.1 |
91.2 |
89.6 |
93.3 |
93.9 |
92.9 |
91.2 |
94.5 |
95.1 |
94.3 |
92.9 |
18.5 |
92.4 |
92.6 |
91.7 |
90.1 |
93.7 |
94.2 |
93.4 |
91.7 |
94.9 |
95.3 |
94.6 |
93.3 |
22 |
92.7 |
93.0 |
92.2 |
90.6 |
94.0 |
94.5 |
93.7 |
92.1 |
95.1 |
95.5 |
94.9 |
93.6 |
30 |
93.3 |
93.6 |
92.9 |
91.3 |
94.5 |
94.9 |
94.2 |
92.7 |
95.5 |
95.9 |
95.3 |
94.1 |
37 |
93.7 |
93.9 |
93.3 |
91.8 |
94.8 |
95.2 |
94.5 |
93.1 |
95.8 |
96.1 |
95.6 |
94.4 |
45 |
94.0 |
94.2 |
93.7 |
92.2 |
95.0 |
95.4 |
94.8 |
93.4 |
96.0 |
96.3 |
95.8 |
94.7 |
55 |
94.3 |
94.6 |
94.1 |
92.5 |
95.3 |
95.7 |
95.1 |
93.7 |
96.2 |
96.5 |
96.0 |
94.9 |
75 |
94.7 |
95.0 |
94.6 |
93.1 |
95.6 |
96.0 |
95.4 |
94.2 |
96.5 |
96.7 |
96.3 |
95.3 |
90 |
95.0 |
95.2 |
94.9 |
93.4 |
95.8 |
96.1 |
95.6 |
94.4 |
96.6 |
96.9 |
96.5 |
95.5 |
110 |
95.2 |
95.4 |
95.1 |
93.7 |
96.0 |
96.3 |
95.8 |
94.7 |
96.8 |
97.0 |
96.6 |
95.7 |
132 |
95.4 |
95.6 |
95.4 |
94.0 |
96.2 |
96.4 |
96.0 |
94.9 |
96.9 |
97.1 |
96.8 |
95.9 |
160 |
95.6 |
95.8 |
95.6 |
94.3 |
96.3 |
96.6 |
96.2 |
95.1 |
97.0 |
97.2 |
96.9 |
96.1 |
200 |
95.8 |
96.0 |
95.8 |
94.6 |
96.5 |
96.7 |
96.3 |
95.4 |
97.2 |
97.4 |
97.0 |
96.3 |
250 |
95.8 |
96.0 |
95.8 |
94.6 |
96.5 |
96.7 |
96.5 |
95.4 |
97.2 |
97.4 |
97.0 |
96.3 |
315-375 |
95.8 |
96.0 |
95.8 |
94.6 |
96.5 |
96.7 |
96.6 |
95.4 |
97.2 |
97.4 |
97.0 |
96.3 |
GB18613-2020 Motor energy efficiency limit value (%) at 50Hz
Rated power |
Efficiency classification GB18613-2020 |
1 |
2 |
3 |
kW |
2P |
4P |
6P |
8P |
2P |
4P |
6P |
8P |
2P |
4P |
6P |
8P |
0.12 |
71.4 |
74.3 |
69.8 |
67.4 |
66.5 |
69.8 |
64.9 |
62.3 |
60.8 |
64.8 |
57.7 |
50.7 |
0.18 |
75.2 |
78.7 |
74.6 |
71.9 |
70.8 |
74.7 |
70.1 |
67.2 |
65.9 |
69.9 |
63.9 |
58.7 |
0.20 |
76.2 |
79.6 |
75.7 |
73.0 |
71.9 |
75.8 |
71.4 |
68.4 |
67.2 |
71.1 |
65.4 |
60.6 |
0.25 |
78.3 |
81.5 |
78.1 |
75.2 |
74.3 |
77.9 |
74.1 |
70.8 |
69.7 |
73.5 |
68.6 |
64.1 |
0.37 |
81.7 |
84.3 |
81.6 |
78.4 |
78.1 |
81.1 |
78.0 |
74.3 |
73.8 |
77.3 |
73.5 |
69.3 |
0.40 |
82.3 |
84.8 |
82.2 |
78.9 |
78.9 |
81.7 |
78.7 |
74.9 |
74.6 |
78.0 |
74.4 |
70.1 |
0.55 |
84.6 |
86.7 |
84.2 |
80.6 |
81.5 |
83.9 |
80.9 |
77.0 |
77.8 |
80.8 |
77.2 |
73.0 |
0.75 |
86.3 |
88.2 |
85.7 |
82.0 |
83.5 |
85.7 |
82.7 |
78.4 |
80.7 |
82.5 |
78.9 |
75.0 |
1.1 |
87.8 |
89.5 |
87.2 |
84.0 |
85.2 |
87.2 |
84.5 |
80.8 |
82.7 |
84.1 |
81.0 |
77.7 |
1.5 |
88.9 |
90.4 |
88.4 |
85.5 |
86.5 |
88.2 |
85.9 |
82.6 |
84.2 |
85.3 |
82.5 |
79.7 |
2.2 |
90.2 |
91.4 |
89.7 |
87.2 |
88.0 |
89.5 |
87.4 |
84.5 |
85.9 |
86.7 |
84.3 |
81.9 |
3 |
91.1 |
92.1 |
90.6 |
88.4 |
89.1 |
90.4 |
88.6 |
85.9 |
87.1 |
87.7 |
85.6 |
83.5 |
4 |
91.8 |
92.8 |
91.4 |
89.4 |
90.0 |
91.1 |
89.5 |
87.1 |
88.1 |
88.6 |
86.8 |
84.8 |
5.5 |
92.6 |
93.4 |
92.2 |
90.4 |
90.9 |
91.9 |
90.5 |
88.3 |
89.2 |
89.6 |
88.0 |
86.2 |
7.5 |
93.3 |
94.0 |
92.9 |
91.3 |
91.7 |
92.6 |
91.3 |
89.3 |
90.1 |
90.4 |
89.1 |
87.3 |
11 |
94.0 |
94.6 |
93.7 |
92.2 |
92.6 |
93.3 |
92.3 |
90.4 |
91.2 |
91.4 |
90.3 |
88.6 |
15 |
94.5 |
95.1 |
94.3 |
92.9 |
93.3 |
93.9 |
92.9 |
91.2 |
91.9 |
92.1 |
91.2 |
89.6 |
18.5 |
94.9 |
95.3 |
94.6 |
93.3 |
93.7 |
94.2 |
93.4 |
91.7 |
92.4 |
92.6 |
91.7 |
90.1 |
22 |
95.1 |
95.5 |
94.9 |
93.6 |
94.0 |
94.5 |
93.7 |
92.1 |
92.7 |
93.0 |
92.2 |
90.6 |
30 |
95.5 |
95.9 |
95.3 |
94.1 |
94.5 |
94.9 |
94.2 |
92.7 |
93.3 |
93.6 |
92.9 |
91.3 |
37 |
95.8 |
96.1 |
95.6 |
94.4 |
94.8 |
95.2 |
94.5 |
93.1 |
93.7 |
93.9 |
93.3 |
91.8 |
45 |
96.0 |
96.3 |
95.8 |
94.7 |
95.0 |
95.4 |
94.8 |
93.4 |
94.0 |
94.2 |
93.7 |
92.2 |
55 |
96.2 |
96.5 |
96.0 |
94.9 |
95.3 |
95.7 |
95.1 |
93.7 |
94.3 |
94.6 |
94.1 |
92.5 |
75 |
96.5 |
96.7 |
96.3 |
95.3 |
95.6 |
96.0 |
95.4 |
94.2 |
94.7 |
95.0 |
94.6 |
93.1 |
90 |
96.6 |
96.9 |
96.5 |
95.5 |
95.8 |
96.1 |
95.6 |
94.4 |
95.0 |
95.2 |
94.9 |
93.4 |
110 |
96.8 |
97.0 |
96.6 |
95.7 |
96.0 |
96.3 |
95.8 |
94.7 |
95.2 |
95.4 |
95.1 |
93.7 |
132 |
96.9 |
97.1 |
96.8 |
95.9 |
96.2 |
96.4 |
96.0 |
94.9 |
95.4 |
95.6 |
95.4 |
94.0 |
160 |
97.0 |
97.2 |
96.9 |
96.1 |
96.3 |
96.6 |
96.2 |
95.1 |
95.6 |
95.8 |
95.6 |
94.3 |
200 |
97.2 |
97.4 |
97.0 |
96.3 |
96.5 |
96.7 |
96.3 |
95.4 |
95.8 |
96.0 |
95.8 |
94.6 |
250 |
97.2 |
97.4 |
97.0 |
96.3 |
96.5 |
96.7 |
96.5 |
95.4 |
95.8 |
96.0 |
95.8 |
94.6 |
315~1000 |
97.2 |
97.4 |
97.0 |
96.3 |
96.5 |
96.7 |
96.6 |
95.4 |
95.8 |
96.0 |
95.8 |
94.6 |
Standards |
Standard name |
IEC |
EN |
GB |
Rotating electrical machines Rating and operating behavior |
IEC 60034-1 |
EN 60034-1 |
GB/T755 |
Process for determining losses and efficiency of rotating electrical machines by means of testing |
IEC 60034-2-1 |
EN 60034-2-1 |
GB/T1032 |
Protection types of rotating electrical machines based on overall construction(IP-Code) - Introduction |
IEC 60034-5 |
EN 60034-5 |
GB/T 4942.1 |
Classification of the cooling processes (IC code) |
IEC 60034-6 |
EN 60034-6 |
GB/T 1993 |
Classification of the design types, the installation types and the terminal box location (IM-Code) |
IEC 60034-7 |
EN 60034-7 |
GB/T 997 |
Terminal markings and direction of rotation |
IEC 60034-8 |
EN 60034-8 |
GB 1971 |
Noise emission limit values |
IEC 60034-9 |
EN 60034-9 |
GB/T 10069.3 |
Starting performance of three-phase motors with squirrel-cage rotor, except for pole-changing motors |
IEC 60034-12 |
EN 60034-12 |
- |
Mechanical vibrations of certain machines with a shaft height of 56 mm and higher;measurement, evaluation and limit values of the vibration |
IEC 60034-14 |
EN 60034-14 |
GB/T 10068 |
Efficiency classification of three-phase motors with squirrel-cage rotors, except for pole- changing motors (IE code) |
IEC 60034-30-1 |
EN 60034-30 |
GB18613 |
Balancing value |
ISO 1940 |
- |
- |
IEC standard voltages IEC |
IEC 60038 |
- |
- |
Evaluation and classifications of electric insulation according to its thermal behavior |
IEC 60085 |
- |
GB/T 11021 |
Three-phase induction motors for general use with standardized dimensions and powers |
IEC 60072-1 |
EN 50347 |
GB/T 4772.1 |
Explosive atmosphere - Part 0: Equipment General requirements |
IEC 60079-0 |
EN 60079-0 |
GB 3836.1 |
Explosive atmosphere - Part 1: Equipment protection through flameproof enclosure "d" |
IEC 60079-1 |
EN 60079-1 |
GB 3836.2 |
Explosive atmosphere - Part 7:Equipment protection through increased safety "e" |
IEC 60079-7 |
EN 60079-7 |
GB 3836.2 |
Electrical equipment for use in areas with inflammable dust - protection of the housing |
IEC 60079-31 |
EN 60079-31 |
- |
Frame Size |
Synchronous speed r/min |
|
3000 |
1500 |
1000 |
750 |
600 |
500 |
429 |
375 |
|
Power (kW) |
80M1 |
0.75 |
0.55 |
0.37 |
0.18 |
80M2 |
1.1 |
0.75 |
0.55 |
0.25 |
90S |
1.5 |
1.1 |
0.75 |
0.37 |
90L |
2.2 |
1.5 |
1.1 |
0.55 |
100L1 |
3 |
2.2 |
1.5 |
0.75 |
100L2 |
- |
3 |
- |
1.1 |
112M |
4 |
4 |
2.2 |
1.5 |
132S1 |
5.5 |
5.5 |
3 |
2.2 |
132S2 |
7.5 |
5.5 |
3 |
2.2 |
132M1 |
- |
7.5 |
4 |
3 |
132M2 |
- |
7.5 |
5.5 |
3 |
160M1 |
11 |
11 |
7.5 |
4 |
160M2 |
15 |
11 |
7.5 |
5.5 |
160L |
18.5 |
15 |
11 |
7.5 |
180M |
22 |
18.5 |
- |
- |
180L |
- |
22 |
15 |
11 |
200L1 |
30 |
30 |
18.5 |
15 |
200L2 |
37 |
30 |
22 |
15 |
225S |
- |
37 |
- |
18.5 |
225M |
45 |
45 |
30 |
22 |
250M |
55 |
55 |
37 |
30 |
280S |
75 |
75 |
45 |
37 |
280M |
90 |
90 |
55 |
45 |
315S |
110 |
110 |
75 |
55 |
315M |
132 |
132 |
90 |
75 |
315L1 |
160 |
160 |
110 |
90 |
315L2 |
200 |
200 |
132 |
110 |
355S1 |
(185) |
(185) |
160 |
132 |
355S2 |
(200) |
(200) |
160 |
132 |
355M1 |
(220) |
(220) |
(185) |
160 |
355M2 |
250 |
250 |
200 |
160 |
355L1 |
(280) |
(280) |
(220) |
(185) |
355L2 |
315 |
315 |
250 |
200 |
2P 50Hz Energy Efficiency Class: IE5
Model |
Power |
Rated Current (A) |
Rotational speed |
Efficiency (%) |
Power factor |
Blocking torque/Rated torque |
Stopping current/ Rated current |
Maximum torque/ Rated torque |
Weight |
Noise* |
Moment of inertia |
Rated torque |
kW |
IN380V |
IN400V |
IN415V |
r/min |
50% |
75% |
100% |
50% |
75% |
100% |
kg |
LPA dB(A) |
LWA dB(A) |
kg • m2 |
N.m |
WE5-80M1-2 |
0.75 |
1.59 |
1.51 |
1.46 |
2875 |
83.6 |
86.3 |
86.3 |
0.74 |
0.80 |
0.83 |
2.3 |
10 |
2.3 |
20 |
54 |
62 |
0.0053 |
2.5 |
WE5-80M2-2 |
1.1 |
2.29 |
2.18 |
2.10 |
2885 |
86.2 |
87.8 |
87.8 |
0.74 |
0.80 |
0.83 |
2.3 |
9.0 |
2.3 |
22 |
54 |
62 |
0.0074 |
3.65 |
WE5-90S-2 |
1.5 |
3.02 |
2.87 |
2.76 |
2890 |
86.9 |
88.9 |
88.9 |
0.75 |
0.82 |
0.85 |
2.3 |
9.0 |
2.3 |
27 |
59 |
67 |
0.0095 |
4.97 |
WE5-90L-2 |
2.2 |
4.31 |
4.09 |
3.95 |
2895 |
88.1 |
90.2 |
90.2 |
0.76 |
0.83 |
0.86 |
2.3 |
9.5 |
2.3 |
31 |
59 |
67 |
0.018 |
7.32 |
WE5-100L-2 |
3 |
5.75 |
5.46 |
5.27 |
2900 |
88.9 |
91.1 |
91.1 |
0.79 |
0.84 |
0.87 |
2.3 |
9.5 |
2.3 |
44 |
66 |
74 |
0.032 |
9.88 |
WE5-112M-2 |
4 |
7.52 |
7.15 |
6.89 |
2915 |
90.0 |
91.8 |
91.8 |
0.79 |
0.86 |
0.88 |
2.3 |
9.5 |
2.3 |
54 |
69 |
77 |
0.066 |
13.2 |
WE5-132S1-2 |
5.5 |
10.3 |
9.74 |
9.39 |
2925 |
90.8 |
92.6 |
92.6 |
0.79 |
0.86 |
0.88 |
2.2 |
9.5 |
2.3 |
88 |
71 |
79 |
0.077 |
18.0 |
WE5-132S2-2 |
7.5 |
13.7 |
13.0 |
12.6 |
2925 |
91.1 |
93.3 |
93.3 |
0.80 |
0.86 |
0.89 |
2.2 |
9.5 |
2.3 |
94 |
71 |
79 |
0.22 |
24.7 |
WE5-160M1-2 |
11 |
20.0 |
19.0 |
18.3 |
2940 |
93.0 |
94.0 |
94.0 |
0.79 |
0.86 |
0.89 |
2.2 |
9.5 |
2.3 |
160 |
73 |
81 |
0.26 |
35.7 |
WE5-160M2-2 |
15 |
27.1 |
25.7 |
24.8 |
2940 |
93.1 |
94.5 |
94.5 |
0.79 |
0.86 |
0.89 |
2.2 |
9.5 |
2.3 |
177 |
73 |
81 |
0.33 |
48.9 |
WE5-160L-2 |
18.5 |
33.3 |
31.6 |
30.5 |
2940 |
93.3 |
94.9 |
94.9 |
0.81 |
0.87 |
0.89 |
2.2 |
9.5 |
2.3 |
195 |
73 |
81 |
0.39 |
60.3 |
WE5-180M-2 |
22 |
39.5 |
37.5 |
36.2 |
2945 |
93.6 |
95.1 |
95.1 |
0.81 |
0.87 |
0.89 |
2.2 |
9.5 |
2.3 |
210 |
75 |
83 |
0.66 |
71.3 |
WE5-200L1-2 |
30 |
53.6 |
50.9 |
49.1 |
2970 |
94.4 |
95.5 |
95.5 |
0.82 |
0.87 |
0.89 |
2.2 |
9.0 |
2.3 |
280 |
76 |
84 |
0.77 |
96.5 |
WE5-200L2-2 |
37 |
65.9 |
62.6 |
60.4 |
2970 |
94.5 |
95.8 |
95.8 |
0.82 |
0.86 |
0.89 |
2.2 |
9.0 |
2.3 |
310 |
76 |
84 |
1.34 |
119 |
WE5-225M-2 |
45 |
80.0 |
76.0 |
73.3 |
2970 |
94.7 |
96.0 |
96.0 |
0.83 |
0.87 |
0.89 |
2.2 |
9.0 |
2.3 |
415 |
78 |
86 |
1.63 |
145 |
WE5-250M-2 |
55 |
97.6 |
92.7 |
89.4 |
2970 |
94.9 |
96.2 |
96.2 |
0.83 |
0.87 |
0.89 |
2.2 |
9.0 |
2.3 |
490 |
75 |
89 |
1.98 |
177 |
WE5-280S-2 |
75 |
133 |
126 |
121 |
2980 |
95.0 |
96.5 |
96.5 |
0.83 |
0.88 |
0.89 |
2.0 |
8.5 |
2.3 |
660 |
79 |
91 |
2.12 |
241 |
WE5-280M-2 |
90 |
159 |
151 |
146 |
2980 |
95.2 |
96.6 |
96.6 |
0.84 |
0.88 |
0.89 |
2.0 |
8.5 |
2.3 |
700 |
79 |
91 |
2.37 |
289 |
WE5-315S-2 |
110 |
194 |
184 |
178 |
2985 |
95.3 |
96.8 |
96.8 |
0.84 |
0.88 |
0.89 |
1.9 |
8.5 |
2.3 |
1170 |
79 |
92 |
2.54 |
353 |
WE5-315M-2 |
132 |
233 |
221 |
213 |
2985 |
95.4 |
96.9 |
96.9 |
0.84 |
0.88 |
0.89 |
1.9 |
8.5 |
2.3 |
1300 |
79 |
92 |
2.86 |
423 |
WE5-315L1-2 |
160 |
282 |
268 |
258 |
2985 |
95.6 |
97.0 |
97.0 |
0.85 |
0.88 |
0.89 |
1.9 |
8.5 |
2.2 |
1360 |
79 |
92 |
3.38 |
513 |
WE5-315L2-2 |
185 |
325 |
309 |
298 |
2985 |
95.6 |
97.2 |
97.2 |
0.85 |
0.88 |
0.89 |
1.9 |
8.5 |
2.2 |
1410 |
79 |
92 |
3.58 |
593 |
WE5-315L3-2 |
200 |
351 |
334 |
322 |
2985 |
95.6 |
97.2 |
97.2 |
0.85 |
0.88 |
0.89 |
1.9 |
8.5 |
2.2 |
1540 |
79 |
92 |
4.05 |
641 |
WE5-355M1-2 |
220 |
378 |
359 |
346 |
2990 |
95.6 |
97.2 |
97.2 |
0.87 |
0.89 |
0.91 |
1.8 |
8.5 |
2.2 |
1860 |
87 |
100 |
6.53 |
705 |
WE5-355M2-2 |
250 |
429 |
408 |
393 |
2990 |
95.6 |
97.2 |
97.2 |
0.88 |
0.89 |
0.91 |
1.8 |
8.5 |
2.2 |
2200 |
87 |
100 |
6.87 |
798 |
WE5-355L1-2 |
280 |
481 |
457 |
440 |
2990 |
95.6 |
97.2 |
97.2 |
0.88 |
0.89 |
0.91 |
1.8 |
8.5 |
2.2 |
2160 |
87 |
100 |
7.30 |
897 |
WE5-355L2-2 |
315 |
541 |
514 |
495 |
2990 |
95.7 |
97.2 |
97.2 |
0.88 |
0.89 |
0.91 |
1.8 |
8.5 |
2.2 |
2450 |
87 |
100 |
7.41 |
1009 |
WE5-3551-2 |
355 |
610 |
579 |
558 |
2990 |
95.8 |
97.2 |
97.2 |
0.88 |
0.89 |
0.91 |
1.1 |
8.6 |
1.8 |
2450 |
89 |
104 |
7.71 |
1138 |
WE5-3552-2 |
375 |
651 |
619 |
596 |
2990 |
95.8 |
97.2 |
97.2 |
0.88 |
0.89 |
0.90 |
1.1 |
8.6 |
1.8 |
2580 |
89 |
104 |
8.01 |
1202 |
4P 50Hz Energy Efficiency Rating: IE5
Model |
Power |
Rated Current (A) |
Rotational speed |
Efficiency (%) |
Power factor |
Blocking torque/Rated torque |
Stopping current/ Rated current |
Maximum torque/ Rated torque |
Weight |
Noise * |
Moment of inertia |
Rated torque |
kW |
IN380V |
IN400V |
IN415V |
r/min |
50% |
75% |
100% |
50% |
75% |
100% |
kg |
LPA dB(A) |
LWA dB(A) |
kg • m2 |
N.m |
WE5-80M1-4 |
0.55 |
1.30 |
1.24 |
1.19 |
1425 |
83.5 |
86.7 |
86.7 |
0.55 |
0.67 |
0.74 |
2.3 |
10 |
2.3 |
21 |
48 |
56 |
0.0074 |
3.69 |
WE5-80M2-4 |
0.75 |
1.75 |
1.66 |
1.60 |
1425 |
84.8 |
88.2 |
88.2 |
0.55 |
0.67 |
0.74 |
2.3 |
8.0 |
2.3 |
23 |
48 |
56 |
0.013 |
5.03 |
WE5-90S-4 |
1.1 |
2.49 |
2.37 |
2.28 |
1430 |
86.1 |
89.5 |
89.5 |
0.56 |
0.69 |
0.75 |
2.3 |
8.5 |
2.3 |
26 |
51 |
59 |
0.016 |
7.35 |
WE5-90L-4 |
1.5 |
3.23 |
3.07 |
2.96 |
1430 |
87.4 |
90.4 |
90.4 |
0.60 |
0.72 |
0.78 |
2.3 |
8.5 |
2.3 |
34 |
51 |
59 |
0.033 |
10.1 |
WE5-100L1-4 |
2.2 |
4.63 |
4.40 |
4.24 |
1435 |
88.5 |
91.4 |
91.4 |
0.62 |
0.73 |
0.79 |
2.3 |
9.0 |
2.3 |
42 |
56 |
64 |
0.041 |
14.5 |
WE5-100L2-4 |
3 |
6.19 |
5.88 |
5.66 |
1440 |
89.1 |
92.1 |
92.1 |
0.63 |
0.74 |
0.80 |
2.3 |
9.0 |
2.3 |
53 |
56 |
64 |
0.062 |
20.2 |
WE5-112M-4 |
4 |
8.19 |
7.78 |
7.50 |
1450 |
89.9 |
92.8 |
92.8 |
0.67 |
0.75 |
0.80 |
2.3 |
9.0 |
2.3 |
57 |
57 |
65 |
0.12 |
26.3 |
WE5-132S-4 |
5.5 |
11.2 |
10.6 |
10.2 |
1460 |
90.7 |
93.4 |
93.4 |
0.67 |
0.77 |
0.80 |
2.0 |
9.5 |
2.3 |
87 |
63 |
71 |
0.18 |
36.0 |
WE5-132M-4 |
7.5 |
15.0 |
14.2 |
13.7 |
1460 |
91.6 |
94.0 |
94.0 |
0.69 |
0.79 |
0.81 |
2.0 |
9.5 |
2.3 |
105 |
63 |
71 |
0.38 |
49.6 |
WE5-160M-4 |
11 |
21.3 |
20.2 |
19.5 |
1470 |
92.4 |
94.6 |
94.6 |
0.71 |
0.81 |
0.83 |
2.0 |
9.5 |
2.3 |
170 |
65 |
73 |
0.44 |
71.5 |
WE5-160L-4 |
15 |
28.5 |
27.1 |
26.1 |
1470 |
92.9 |
95.1 |
95.1 |
0.73 |
0.81 |
0.84 |
2.0 |
9.5 |
2.3 |
200 |
65 |
73 |
0.71 |
97.4 |
WE5-180M-4 |
18.5 |
34.7 |
33.0 |
31.8 |
1475 |
92.8 |
95.3 |
95.3 |
0.75 |
0.82 |
0.85 |
2.0 |
9.5 |
2.3 |
210 |
68 |
76 |
0.76 |
120 |
WE5-180L-4 |
22 |
41.2 |
39.1 |
37.7 |
1475 |
93.2 |
95.5 |
95.5 |
0.75 |
0.82 |
0.85 |
2.0 |
9.5 |
2.3 |
235 |
68 |
76 |
0.85 |
142 |
WE5-200L-4 |
30 |
55.9 |
53.1 |
51.2 |
1475 |
94.1 |
95.9 |
95.9 |
0.76 |
0.82 |
0.85 |
2.0 |
9.0 |
2.3 |
300 |
68 |
76 |
1.27 |
194 |
WE5-225S-4 |
37 |
68.8 |
65.4 |
63.0 |
1480 |
94.3 |
96.1 |
96.1 |
0.77 |
0.82 |
0.85 |
2.0 |
9.0 |
2.3 |
400 |
70 |
78 |
1.94 |
239 |
WE5-225M-4 |
45 |
83.5 |
79.4 |
76.5 |
1480 |
94.7 |
96.3 |
96.3 |
0.76 |
0.83 |
0.85 |
2.0 |
9.0 |
2.3 |
440 |
70 |
78 |
2.44 |
290 |
WE5-250M-4 |
55 |
101 |
95.7 |
92.2 |
1480 |
95.0 |
96.5 |
96.5 |
0.78 |
0.84 |
0.86 |
2.0 |
9.0 |
2.3 |
550 |
67 |
79 |
3.00 |
355 |
WE5-280S-4 |
75 |
135 |
129 |
124 |
1485 |
95.1 |
96.7 |
96.7 |
0.78 |
0.85 |
0.87 |
2.0 |
8.5 |
2.3 |
700 |
68 |
80 |
3.51 |
484 |
WE5-280M-4 |
90 |
160 |
152 |
147 |
1485 |
95.6 |
96.9 |
96.9 |
0.79 |
0.86 |
0.88 |
2.0 |
8.5 |
2.3 |
800 |
68 |
80 |
4.91 |
579 |
WE5-315S-4 |
110 |
194 |
184 |
177 |
1490 |
95.8 |
97.0 |
97.0 |
0.79 |
0.86 |
0.89 |
2.0 |
8.5 |
2.2 |
1200 |
75 |
88 |
5.21 |
707 |
WE5-315M-4 |
132 |
232 |
220 |
213 |
1490 |
96.1 |
97.1 |
97.1 |
0.80 |
0.87 |
0.89 |
2.0 |
8.5 |
2.2 |
1300 |
75 |
88 |
5.48 |
849 |
WE5-315L1-4 |
160 |
278 |
264 |
254 |
1490 |
96.2 |
97.2 |
97.2 |
0.85 |
0.87 |
0.90 |
2.0 |
8.5 |
2.2 |
1320 |
75 |
88 |
5.70 |
1029 |
WE5-315L2-4 |
185 |
321 |
305 |
294 |
1490 |
96.3 |
97.4 |
97.4 |
0.85 |
0.87 |
0.90 |
2.0 |
8.5 |
2.2 |
1360 |
75 |
88 |
5.90 |
1190 |
WE5-315L3-4 |
200 |
347 |
329 |
317 |
1490 |
96.3 |
97.4 |
97.4 |
0.86 |
0.88 |
0.90 |
2.0 |
8.5 |
2.2 |
1600 |
75 |
88 |
6.77 |
1286 |
WE5-355M1-4 |
220 |
381 |
362 |
349 |
1495 |
96.3 |
97.4 |
97.4 |
0.85 |
0.87 |
0.90 |
2.0 |
8.5 |
2.2 |
2100 |
82 |
95 |
7.58 |
1405 |
WE5-355M2-4 |
250 |
433 |
412 |
397 |
1495 |
96.4 |
97.4 |
97.4 |
0.86 |
0.88 |
0.90 |
2.0 |
8.5 |
2.2 |
2100 |
82 |
95 |
7.83 |
1597 |
WE5-355L1-4 |
280 |
485 |
461 |
444 |
1495 |
96.4 |
97.4 |
97.4 |
0.86 |
0.88 |
0.90 |
2.0 |
8.5 |
2.2 |
2220 |
82 |
95 |
8.06 |
1789 |
WE5-355L2-4 |
315 |
546 |
519 |
500 |
1495 |
96.5 |
97.4 |
97.4 |
0.86 |
0.88 |
0.90 |
2.0 |
8.5 |
2.2 |
2400 |
82 |
95 |
8.19 |
2012 |
WE5-3551-4 |
355 |
615 |
585 |
563 |
1495 |
96.5 |
97.4 |
97.4 |
0.86 |
0.88 |
0.90 |
1.7 |
8.5 |
2.2 |
2420 |
87 |
102 |
8.53 |
2275 |
WE5-3552-4 |
375 |
650 |
617 |
595 |
1495 |
96.5 |
97.4 |
97.4 |
0.88 |
0.88 |
0.90 |
1.7 |
8.5 |
2.2 |
2620 |
87 |
102 |
8.96 |
2395 |
6P 50Hz Energy Efficiency Rating: IE5
Model |
Power |
Rated Current (A) |
Rotational speed |
Efficiency (%) |
Power factor |
Blocking torque/Rated torque |
Stopping current/ Rated current |
Maximum torque/ Rated torque |
Weight |
Noise * |
Moment of inertia |
Rated torque |
kW |
IN380V |
IN400V |
IN415V |
r/min |
50% |
75% |
100% |
50% |
75% |
100% |
kg |
LPA dB(A) |
LWA dB(A) |
kg • m2 |
N.m |
WE5-80M1-6 |
0.37 |
1.01 |
0.96 |
0.93 |
930 |
76.9 |
81.6 |
81.6 |
0.49 |
0.61 |
0.68 |
1.9 |
10 |
2.0 |
18 |
46 |
54 |
0.0074 |
3.82 |
WE5-80M2-6 |
0.55 |
1.42 |
1.35 |
1.30 |
930 |
82.5 |
84.2 |
84.2 |
0.51 |
0.63 |
0.70 |
1.9 |
9.0 |
2.1 |
22 |
46 |
54 |
0.013 |
5.68 |
WE5-90S-6 |
0.75 |
1.90 |
1.80 |
1.74 |
940 |
83.2 |
85.7 |
85.7 |
0.51 |
0.63 |
0.70 |
2.1 |
8.5 |
2.1 |
33 |
49 |
57 |
0.016 |
7.62 |
WE5-90L-6 |
1.1 |
2.74 |
2.60 |
2.51 |
945 |
84.7 |
87.2 |
87.2 |
0.52 |
0.64 |
0.70 |
2.1 |
7.8 |
2.1 |
42 |
49 |
57 |
0.033 |
11.1 |
WE5-100L-6 |
1.5 |
3.63 |
3.45 |
3.32 |
950 |
85.4 |
88.4 |
88.4 |
0.56 |
0.66 |
0.71 |
2.1 |
8.0 |
2.1 |
48 |
53 |
61 |
0.045 |
14.9 |
WE5-112M-6 |
2.2 |
5.25 |
4.99 |
4.81 |
950 |
86.3 |
89.7 |
89.7 |
0.56 |
0.66 |
0.71 |
2.1 |
8.0 |
2.1 |
65 |
57 |
65 |
0.441 |
22.1 |
WE5-132S-6 |
3 |
7.09 |
6.73 |
6.49 |
960 |
87.6 |
90.6 |
90.6 |
0.57 |
0.66 |
0.71 |
2.0 |
7.5 |
2.1 |
76 |
61 |
69 |
0.71 |
29.8 |
WE5-132M1-6 |
4 |
9.24 |
8.77 |
8.46 |
960 |
88.4 |
91.4 |
91.4 |
0.59 |
0.67 |
0.72 |
2.0 |
8.0 |
2.1 |
85 |
61 |
69 |
0.80 |
39.8 |
WE5-132M2-6 |
5.5 |
12.6 |
12.0 |
11.5 |
965 |
89.1 |
92.2 |
92.2 |
0.59 |
0.67 |
0.72 |
2.0 |
8.0 |
2.1 |
95 |
61 |
69 |
0.85 |
54.4 |
WE5-160M-6 |
7.5 |
16.1 |
15.3 |
14.8 |
970 |
89.8 |
92.9 |
92.9 |
0.61 |
0.72 |
0.76 |
2.1 |
8.0 |
2.1 |
150 |
65 |
73 |
1.27 |
73.8 |
WE5-160L-6 |
11 |
23.2 |
22.0 |
21.2 |
970 |
90.8 |
93.7 |
93.7 |
0.62 |
0.73 |
0.77 |
2.1 |
8.5 |
2.1 |
185 |
65 |
73 |
1.39 |
108 |
WE5-180L-6 |
15 |
30.2 |
28.7 |
27.7 |
975 |
92.0 |
94.3 |
94.3 |
0.68 |
0.76 |
0.80 |
2.0 |
8.5 |
2.1 |
235 |
65 |
73 |
1.70 |
147 |
WE5-200L1-6 |
18.5 |
37.1 |
35.3 |
34.0 |
980 |
92.4 |
94.6 |
94.6 |
0.68 |
0.76 |
0.80 |
2.1 |
8.5 |
2.1 |
210 |
65 |
73 |
1.93 |
180 |
WE5-200L2-6 |
22 |
43.5 |
41.3 |
39.8 |
980 |
92.6 |
94.9 |
94.9 |
0.70 |
0.77 |
0.81 |
2.1 |
8.5 |
2.1 |
240 |
65 |
73 |
2.55 |
214 |
WE5-225M-6 |
30 |
58.3 |
55.4 |
53.4 |
980 |
92.9 |
95.3 |
95.3 |
0.71 |
0.81 |
0.82 |
2.0 |
8.3 |
2.1 |
375 |
66 |
74 |
2.81 |
292 |
WE5-250M-6 |
37 |
70.8 |
67.3 |
64.9 |
985 |
93.7 |
95.6 |
95.6 |
0.71 |
0.81 |
0.83 |
2.1 |
8.3 |
2.1 |
460 |
64 |
76 |
3.63 |
361 |
WE5-280S-6 |
45 |
86.0 |
81.7 |
78.7 |
985 |
93.7 |
95.8 |
95.8 |
0.72 |
0.81 |
0.83 |
2.1 |
8.5 |
2.0 |
605 |
66 |
78 |
4.17 |
439 |
WE5-280M-6 |
55 |
104 |
98.4 |
94.9 |
985 |
93.8 |
96.0 |
96.0 |
0.73 |
0.81 |
0.84 |
2.0 |
8.5 |
2.0 |
660 |
66 |
78 |
4.80 |
536 |
WE5-315S-6 |
75 |
141 |
134 |
129 |
990 |
95.2 |
96.3 |
96.3 |
0.74 |
0.81 |
0.84 |
2.0 |
8.0 |
2.0 |
1320 |
70 |
83 |
5.07 |
727 |
WE5-315M-6 |
90 |
167 |
158 |
153 |
990 |
95.4 |
96.5 |
96.5 |
0.74 |
0.81 |
0.85 |
2.0 |
8.0 |
2.0 |
1450 |
70 |
83 |
5.59 |
873 |
WE5-315L1-6 |
110 |
204 |
193 |
186 |
990 |
95.6 |
96.6 |
96.6 |
0.74 |
0.81 |
0.85 |
2.0 |
8.0 |
2.0 |
1480 |
70 |
83 |
6.25 |
1066 |
WE5-315L2-6 |
132 |
241 |
229 |
221 |
990 |
95.7 |
96.8 |
96.8 |
0.74 |
0.83 |
0.86 |
2.0 |
8.0 |
2.0 |
1580 |
70 |
83 |
7.69 |
1280 |
WE5-355M1-6 |
160 |
292 |
277 |
267 |
995 |
96.2 |
96.9 |
96.9 |
0.76 |
0.84 |
0.86 |
1.9 |
8.0 |
2.0 |
2100 |
72 |
85 |
8.28 |
1551 |
WE5-355M2-6 |
185 |
337 |
320 |
309 |
995 |
96.2 |
97.0 |
97.0 |
0.76 |
0.84 |
0.86 |
1.9 |
8.0 |
2.0 |
2150 |
72 |
85 |
8.58 |
1793 |
WE5-355M3-6 |
200 |
364 |
346 |
334 |
995 |
96.2 |
97.0 |
97.0 |
0.76 |
0.84 |
0.86 |
1.9 |
8.0 |
2.0 |
2150 |
72 |
85 |
8.66 |
1939 |
WE5-355L1-6 |
220 |
396 |
376 |
363 |
995 |
96.2 |
97.0 |
97.0 |
0.82 |
0.85 |
0.87 |
1.9 |
8.0 |
2.0 |
2200 |
72 |
85 |
8.78 |
2112 |
WE5-355L2-6 |
250 |
455 |
433 |
417 |
995 |
96.2 |
97.0 |
97.0 |
0.82 |
0.85 |
0.86 |
1.9 |
8.0 |
2.0 |
2330 |
72 |
85 |
8.80 |
2424 |
WE5-3551-6 |
280 |
535 |
508 |
490 |
995 |
96.2 |
97.0 |
97.0 |
0.70 |
0.77 |
0.82 |
1.6 |
8.0 |
2.0 |
2280 |
76 |
91 |
8.94 |
2687 |
WE5-3552-6 |
315 |
602 |
572 |
551 |
995 |
96.2 |
97.0 |
97.0 |
0.72 |
0.78 |
0.82 |
1.6 |
8.0 |
2.0 |
2480 |
76 |
91 |
9.08 |
3054 |
50Hz 750 min-1 (8 pole)
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|
Type |
|
I N (A) |
|
η(%) |
cos Ф |
|
|
|
|
|
|
|
kW |
230V |
400V |
690V |
rpm |
1.0PN |
0.75PN |
0.5PN |
1.0PN |
0.75PN |
0.5PN |
TN N.m |
I A / I N |
TL / TN |
TB / TN |
LW / LP dB(A) |
kg.m2 |
kg |
WEX3-100L1-8 |
0.75 |
3.83 |
2.2 |
- |
703 |
75.0 |
74.2 |
73.9 |
0.67 |
0.59 |
0.46 |
10.2 |
4.0 |
1.8 |
2.0 |
59/47 |
0.012 |
65 |
WEX3-100L2-8 |
1.1 |
5.22 |
3 |
- |
714 |
77.7 |
77.2 |
76.7 |
0.67 |
0.6 |
0.46 |
14.7 |
5.0 |
1.8 |
2.0 |
59/47 |
0.016 |
72 |
WEX3-112M-8 |
1.5 |
6.61 |
3.8 |
- |
719 |
79.7 |
78.8 |
78.1 |
0.71 |
0.62 |
0.49 |
19.9 |
5.0 |
1.8 |
2.0 |
61/49 |
0.023 |
64 |
WEX3-132S-8 |
2.2 |
9.57 |
5.5 |
- |
712 |
81.9 |
80.4 |
80.0 |
0.71 |
0.63 |
0.5 |
29.5 |
6.0 |
1.8 |
2.0 |
64/52 |
0.029 |
103 |
WEX3-132M-8 |
3 |
12.35 |
7.1 |
- |
713 |
83.5 |
82.2 |
81.5 |
0.73 |
0.65 |
0.51 |
40.2 |
6.0 |
1.8 |
2.0 |
64/52 |
0.04 |
122 |
WEX3-160M1-8 |
4 |
- |
9.3 |
5.4 |
727 |
84.8 |
84.3 |
84.1 |
0.73 |
0.65 |
0.52 |
52.5 |
6.0 |
1.9 |
2.0 |
68/55 |
0.082 |
155 |
WEX3-160M2-8 |
5.5 |
- |
12.4 |
7.2 |
726 |
86.2 |
85.9 |
85.7 |
0.74 |
0.67 |
0.54 |
72.3 |
6.0 |
1.9 |
2.0 |
68/55 |
0.1 |
169 |
WEX3-160L-8 |
7.5 |
- |
16.5 |
9.6 |
728 |
87.3 |
87.0 |
86.8 |
0.75 |
0.69 |
0.56 |
98.4 |
6.0 |
1.9 |
2.0 |
68/55 |
0.14 |
206 |
WEX3-180L-8 |
11 |
- |
23.9 |
13.9 |
734 |
88.6 |
88.4 |
88.1 |
0.75 |
0.69 |
0.56 |
143 |
6.5 |
2.0 |
2.0 |
70/57 |
0.26 |
268 |
WEX3-200L-8 |
15 |
- |
31.8 |
18 |
734 |
89.6 |
89.2 |
89.0 |
0.76 |
0.69 |
0.57 |
195 |
6.6 |
2.0 |
2.0 |
73/60 |
0.51 |
359 |
WEX3-225S-8 |
18.5 |
- |
39 |
23 |
737 |
90.1 |
89.8 |
89.7 |
0.76 |
0.7 |
0.58 |
240 |
6.6 |
1.9 |
2.0 |
73/60 |
0.76 |
431 |
WEX3-225M-8 |
22 |
- |
49 |
28 |
737 |
90.6 |
90.2 |
90.0 |
0.78 |
0.72 |
0.6 |
285 |
6.6 |
1.9 |
2.0 |
73/60 |
0.87 |
392 |
WEX3-250M-8 |
30 |
- |
60 |
35 |
739 |
91.3 |
91.0 |
90.8 |
0.79 |
0.72 |
0.6 |
388 |
6.5 |
1.9 |
2.0 |
75/61 |
1.34 |
480 |
WEX3-280S-8 |
37 |
- |
74 |
43 |
742 |
91.8 |
91.4 |
91.2 |
0.79 |
0.75 |
0.63 |
476 |
6.6 |
1.9 |
2.0 |
76/62 |
2.48 |
615 |
WEX3-280M-8 |
45 |
- |
89 |
52 |
743 |
92.2 |
92.0 |
91.5 |
0.79 |
0.75 |
0.63 |
578 |
6.6 |
1.9 |
2.0 |
76/62 |
3.00 |
630 |
WEX3-315S-8 |
55 |
- |
110 |
64 |
741 |
92.5 |
92.2 |
92.0 |
0.8 |
0.76 |
0.65 |
709 |
6.6 |
1.8 |
2.0 |
82/68 |
4.41 |
1045 |
WEX3-315M-8 |
75 |
- |
145 |
84 |
741 |
93.1 |
93.0 |
93.1 |
0.8 |
0.76 |
0.65 |
967 |
6.2 |
1.8 |
2.0 |
82/68 |
5.66 |
1155 |
WEX3-315L1-8 |
90 |
- |
174 |
101 |
741 |
93.4 |
93.2 |
93.1 |
0.8 |
0.78 |
0.66 |
1160 |
6.4 |
1.8 |
2.0 |
82/68 |
6.74 |
1280 |
WEX3-315L2-8 |
110 |
- |
207 |
120 |
741 |
93.7 |
93.5 |
93.4 |
0.82 |
0.78 |
0.66 |
1418 |
6.4 |
1.8 |
2.0 |
82/68 |
8.00 |
1440 |
WEX3-355S-8 |
132 |
- |
242 |
140 |
745 |
94.0 |
93.8 |
93.5 |
0.82 |
0.78 |
0.66 |
1692 |
6.4 |
1.8 |
2.0 |
90/75 |
12.69 |
1790 |
WEX3-355M-8 |
160 |
- |
299 |
173 |
745 |
94.3 |
94.2 |
94.0 |
0.82 |
0.78 |
0.67 |
2051 |
6.4 |
1.8 |
2.0 |
90/75 |
14.51 |
1910 |
WEX3-355L1-8 |
185 |
- |
345 |
200 |
745 |
94.5 |
94.2 |
94.0 |
0.82 |
0.78 |
0.67 |
2371 |
6.4 |
1.8 |
2.0 |
90/75 |
16.09 |
2080 |
WEX3-355L2-8 |
200 |
- |
368 |
213 |
745 |
94.6 |
94.2 |
94.0 |
0.83 |
0.78 |
0.67 |
2564 |
6.4 |
1.8 |
2.0 |
90/75 |
17.52 |
2180 |
WEX3-355LX1-8 |
220 |
- |
404 |
234 |
745 |
94.6 |
94.2 |
94.0 |
0.83 |
0.78 |
0.67 |
2820 |
6.4 |
1.8 |
2.0 |
90/75 |
17.80 |
2200 |
WEX3-355LX2-8 |
250 |
- |
460 |
267 |
744 |
94.6 |
94.2 |
94.0 |
0.83 |
0.78 |
0.67 |
3209 |
6.4 |
1.8 |
2.0 |
90/75 |
20.32 |
2365 |
Ingress Protection
The WE Series motor comes standard with an IP55 protection grade, with optional customizations available up to IP56, IP65, and IP66, tailored to meet specific needs. This ensures robust resilience against environmental challenges.
The shell's protection level is meticulously designed to safeguard against electric shock, prevent unauthorized access to live or rotating components, block foreign material entry, and mitigate damage from water and oil ingress. The protection codes and their significances are detailed below:
Code |
Meaning |
First numeral |
Meaning |
Second numeral |
Meaning |
IP |
Level of protection |
5 |
Dust prevention |
5 |
Protected against water spray (12.5L/min @ 0.3 bar) |
6 |
Dust tight |
6 |
Protected against water jets or heavy seas (100L/min @ 1.0 bar) |
Cooling Method
The WE Series boasts F-class insulation, with temperature rise evaluated according to B-class norms. For enhanced endurance in complex power environments, opt for the nano-insulating impregnation resin, ensuring prolonged operational life.
For dependable operation, it is crucial that the motor employs insulating materials to segregate live components from the shell or from each other. The lifespan of these materials is intrinsically linked to their insulation level and operational temperature. As a dynamic conversion element, the motor inherently experiences energy loss, leading to temperature increases. Under standard conditions, the motor's insulation grade, maximum permissible temperature, and resistance-measured temperature rise adhere to the specified table. Operating within these limits assures optimal performance.
Insulation grade |
Limited temperature°C |
The temperature rise limit K |
B |
130 |
80 |
F |
155 |
105 |
H |
180 |
125 |
Machine base number |
Overall dimensions AxBxH(mm) |
Number and size of outlet holes |
Locking Cable Diameter Range(mm) |
Terminal block thread |
63~80 |
90x96x50 |
1-M25x1.5 |
Φ8~Φ12 |
M4 |
90~100 |
102x110x57.5 |
1-M25x1.5 |
Φ8~Φ12 |
M4 |
112~132 |
136x146x72 |
2-M25x1.5 |
Φ8~Φ12 |
M5 |
160~180 |
171x181x91 |
2-M32x1.5 |
Φ16~Φ21 |
M6 |
200~225 |
220x230x113 |
2-M50x1.5 |
Φ32~Φ39 |
M8 |
250~280 |
270x280x162 |
2-M63x1.5 |
Φ37~Φ44 |
M10 |
315 |
312x329x175 |
2-M63x1.5 |
Φ37~Φ44 |
M12 |
355 |
382x402x200 |
2-M72x2 |
Φ45~Φ53 |
M16 |
Bearings, the often-vulnerable components in motors, demand careful use and regular maintenance to prolong their lifespan. Regular upkeep and timely grease replacement are essential. Neglecting to replace damaged bearings can result in motor burnout. For bearings under permissible load, the expected lifespan is at least 20,000 hours for 2-pole motors, and a minimum of 30,000 hours for 4-pole and 6-pole motors, given normal maintenance and operation at 50Hz.
Certifications

FAQ
Q1: Is customized service available?
A1: Of course, OEM & ODM both are available.
Q2:Can I buy one as sample?
A2: Yes, of course.
Q3: How about your quality control?
A3: Our professional QC will check the quality during the production and do the quality test before shipment.
Q4: What is your payment term?
A4: 30% T/T in advance, 70% balance when receiving B/L copy Or 100% irrevocable L/C at sight.
Q5: What is your lead time?
A5: About 20-30 days after receiving advance deposit or original L/C.
Q6 What certificates do you have?
A6: We have CE, ISO. And we can apply for specific certificate for different country such as SONCAP for Nigeria, COI for Iran, SASO for Saudi Arabia, etc.
Q7: What warranty do you provide?
A7: One year, during the guarantee period, we will supply freely of the easy damaged parts for the possible problems except for the incorrect operation. After expiration, we supply cost spare parts for alternator maintenance.