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YB3 IE2 High Efficiency A few Period AC Induction Electric Explosion Evidence Motor Flameproof Enclosure TEFC IC411 for fan pump blower conveyor mixer
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Programs
Excellent for the coal mine where methane and coal dust could be current(Ex dI)and unsafe explosion regions(Ex dIIT4,dIIBT4)in the plant with the classIIA, IIB and temperature T1~T4 flammable gas.
Functions
Exd-symnbol ExdI,ExdIIAT4,ExdIIBT4, Category I:floor highest temperature no higher than 150ºC(when coal dust might include the motor surface), no greater than 450ºC(when coal dust will not go over the surface area or some protection operate has been carried out to avert the coal dust accumulation) CategoryII :area maximum 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
General Description
- Frame size: 140 ~ 440
- Rated electricity: 1 to 250HP
- Frame dimensions: 80 to 355 Rated output: .18 to 315kW
- Voltage: 380V,660V,380/660V 50Hz (for Exd-image Exd I and body dimensions eighty-355)
- 660V/1140V 50Hz (for ExdI-symbol Exd I and body dimension 112-355)
- 380V, 660V, 380/660V 50Hz & 400V, 415V, 440V, 460V, 480V, 690V 60Hz(for Exd-image ExdII)
- Degree of defense: IP55
- Effectiveness stages: IE2
Mounting
Conventional mounting sort and appropriate frame dimensions are provided in subsequent table(with “√”)
| Frame | Basic Kind | Derived Type | |||||||||||||||
| B3 | B5 | B35 | V1 | V3 | V5 | V6 | B6 | B7 | B8 | V15 | V17 | V35 | V37 | B14 | B34 | V18 | |
| 80~112 | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ |
| 132~one hundred sixty | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | – | – | – |
| 180~280 | √ | √ | √ | √ | – | – | – | – | – | – | – | – | – | – | – | – | – |
| 315~355 | √ | – | √ | √ | – | – | – | – | – | – | – | – | – | – | – | – | – |
Be aware: “√” indicates the type of framework that can be made. When ordering the motor, if the terminal box is not specified, it is top type.
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