Frame sizes: 80 to 355Rated output: 0.18 to 375kW
IE4 Super Premium Efficiency Explpsion Proof Induction Motors
Frame: 80~355
Output:0.18~375kw
Voltage:
380V,660V,380/660V 50Hz & 400V,415V,440V,460V,480V,690V 60Hz
(for Exd-symbol ExdII and frame 80~355)
660V/1140V 50Hz & 400V,415V,440V,460V,480V,690V 60Hz
(for Exd-symbol ExdII and frame 112~355)
Protection:IP55
Efficiency levels:IE4
Features
xd-symbol Exd I Mb, ExdIIAT4 Gb,ExdIIBT4 Gb
Category I: surface highest temperature no higher than.150C ( When coal dust may cover the motors face),
no higher than 450C ( When coal dust will not cover the surface or some protection work has been done to prevent the coal dust accumulation)
Category II: surface highest temperature no higher than T1(450C), T2(300C), T3(200C), T4(150C); Terminal box with three or six terminals for rubber jacket cable (plastic cable) and steel cable.
Ambient temperature:-15C~35C in coal mine and -15C~40C in plant.
Application
Ideal for the coal mine (Exd I) and dangerous plant (Exd II AT4/ dII BT4) where methane and coal dust may be present; and the environment where there is Category II Class A and B flammable gas or the flammable mixture of air and steam in Temperature Group T1~T4.
Performance Data
Common frame size corresponding to the power:
Frame Size
80
90
100
112
132
160
180
200
225
250
280
315
355
Power range kW
0.18~1.1
0.37~2.2
0.75~3
1.5~4
2.2~7.5
4~18.5
11~22
15~37
18.5~45
30~55
37~90
45~220
90~315
Poles
2.4.6.8
2.4.6.8
2.4.6.8
2.4.6.8
2.4.6.8
2.4.6.8
2.4.6.8
2.4.6.8
2.4.6.8
2.4.6.8
2.4.6.8
2.4.6.8.10
2.4.6.8.10
Remark: For the other special rated powers, please contact with us: sales@doulipower.com
Mounting Types
Frame
Basic Type
Derived Type
B3
B5
B35
V1
V3
V5
V6
B6
B7
B8
V15
V17
V35
V37
B14
B34
V18
80~112
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
132~160
√
√
√
√
√
√
√
√
√
√
√
√
√
√
-
-
-
180~280
√
√
√
√
-
-
-
-
-
-
-
-
-
-
-
-
-
315~355
√
-
√
√
-
-
-
-
-
-
-
-
-
-
-
-
-
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