Yb3 best made in China – replacement parts – in Ulyanovsk Russian Federation Three Phase AC Electric Explosion Proof Motor Specifications IP55 0.18~315kw Ie2 High Efficiency Ex Di Ex Dii At4 Bt4 380 660 1140V Yb3-200L1-2 30kw 2960rpm with top quality

Yb3  best  made in China - replacement parts -  in Ulyanovsk Russian Federation  Three Phase AC Electric Explosion Proof Motor Specifications IP55 0.18~315kw Ie2 High Efficiency Ex Di Ex Dii At4 Bt4 380 660 1140V Yb3-200L1-2 30kw 2960rpm with leading good quality

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YB3 A few Period AC Electrical Explosion Evidence Motor Requirements IP55 .eighteen~315KW IE2 Large Performance
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Apps
Ideal for the coal mine where methane and coal dust may possibly be existing(Ex dI)and harmful explosion areas(Ex dIIT4,dIIBT4)in the plant with the classIIA, IIB and temperature T1~T4 flammable fuel.

Characteristics
Exd-symnbol ExdI,ExdIIAT4,ExdIIBT4, Group I:surface greatest temperature no increased than 150ºC(when coal dust might include the motor floor), no larger than 450ºC(when coal dust will not go over the surface or some defense operate has been done to stop the coal dust accumulation) CategoryII :surface area highest temperature no larger than T1(450ºC),T2(300ºC),T3(200ºC),T4(135ºC) Terminal box with a few or six terminals for rubber jacket cable (plastic cable) and metal cable.

Ambient temperature:-15ºC~35ºC in coal mine and -15ºC~40ºC in plant.
Rated Voltage: 380V, 660V, 380/660V

Common Description

  • Frame measurement: 140 ~ 440                             
  • Rated power: 1 to 250HP
  • Frame measurements: 80 to 355  Rated output: .eighteen to 315kW
  • Voltage: 380V,660V,380/660V 50Hz (for Exd-image Exd I and body dimension eighty-355)
  • 660V/1140V 50Hz (for ExdI-symbol Exd I and body dimensions 112-355)
  • 380V, 660V, 380/660V 50Hz & 400V, 415V, 440V, 460V, 480V, 690V 60Hz(for Exd-symbol ExdII)           
  • Degree of security: IP55  
  • Efficiency stages: IE2

Mounting
Conventional mounting type and suitable frame dimensions are presented in following table(with “√”)

Frame Basic Sort Derived Sort
B3 B5 B35 V1 V3 V5 V6 B6 B7 B8 V15 V17 V35 V37 B14 B34 V18
80~112
132~a hundred and sixty
one hundred eighty~280
315~355

Notice: “√” suggests the sort of construction that can be manufactured. When ordering the motor, if the terminal box is not specified, it is prime sort.
 

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Yb3  best  made in China - replacement parts -  in Ulyanovsk Russian Federation  Three Phase AC Electric Explosion Proof Motor Specifications IP55 0.18~315kw Ie2 High Efficiency Ex Di Ex Dii At4 Bt4 380 660 1140V Yb3-200L1-2 30kw 2960rpm with top top quality

Yb3  best  made in China - replacement parts -  in Ulyanovsk Russian Federation  Three Phase AC Electric Explosion Proof Motor Specifications IP55 0.18~315kw Ie2 High Efficiency Ex Di Ex Dii At4 Bt4 380 660 1140V Yb3-200L1-2 30kw 2960rpm with prime top quality