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YB3 3 Stage AC Induction Electric Explosion Proof ATEX Motors of d I mine and d II AT4 BT4 Plant for mining metallurgy gear
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Apps
Ideal for the coal mine the place methane and coal dust may possibly be current(Ex dI)and hazardous explosion locations(Ex dIIT4,dIIBT4)in the plant with the classIIA, IIB and temperature T1~T4 flammable fuel.
Attributes
Exd-symnbol ExdI,ExdIIAT4,ExdIIBT4, Classification I:surface area highest temperature no higher than 150ºC(when coal dust could protect the motor surface), no increased than 450ºC(when coal dust will not go over the surface area or some defense work has been carried out to avert the coal dust accumulation) CategoryII :floor greatest temperature no higher than T1(450ºC),T2(300ºC),T3(200ºC),T4(135ºC) Terminal box with three or 6 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 size: 140 ~ 440
- Rated power: 1 to 250HP
- Body measurements: 80 to 355 Rated output: .18 to 315kW
- Voltage: 380V,660V,380/660V 50Hz (for Exd-symbol Exd I and body dimensions 80-355)
- 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-image ExdII)
- Degree of protection: IP55
- Effectiveness ranges: IE2
Mounting
Traditional mounting sort and appropriate body measurement are given in subsequent table(with “√”)
| Frame | Basic Type | Derived Kind | |||||||||||||||
| B3 | B5 | B35 | V1 | V3 | V5 | V6 | B6 | B7 | B8 | V15 | V17 | V35 | V37 | B14 | B34 | V18 | |
| 80~112 | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ |
| 132~one hundred sixty | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | – | – | – |
| a hundred and eighty~280 | √ | √ | √ | √ | – | – | – | – | – | – | – | – | – | – | – | – | – |
| 315~355 | √ | – | √ | √ | – | – | – | – | – | – | – | – | – | – | – | – | – |
Be aware: “√” signifies the kind of structure that can be created. When purchasing the motor, if the terminal box is not specified, it is best type.
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