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IE4 Explosion-proof Induction Motors

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Frame sizes: 80 to 355Rated output: 0.18 to 375kW

Details

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

80112

132160

-

-

-

180280

-

-

-

-

-

-

-

-

-

-

-

-

-

315355

-

-

-

-

-

-

-

-

-

-

-

-

-

-

 






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