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Yb3-80m1-4 Explosion Proof Three Period AC Induction Motor Yb3 Collection
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Programs
Excellent for the coal mine where methane and coal dust might be existing(Ex dI)and harmful explosion regions(Ex dIIT4,dIIBT4)in the plant with the classIIA, IIB and temperature T1~T4 flammable gas.
Functions
Exd-symnbol ExdI,ExdIIAT4,ExdIIBT4, Class I:surface highest temperature no larger than 150ºC(when coal dust may possibly cover the motor surface area), no greater than 450ºC(when coal dust will not go over the surface area or some defense perform has been done to stop the coal dust accumulation) CategoryII :floor highest temperature no increased than T1(450ºC),T2(300ºC),T3(200ºC),T4(135ºC) Terminal box with 3 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
General Description
- Frame measurement: 140 ~ 440
- Rated electrical power: 1 to 250HP
- Body dimensions: 80 to 355 Rated output: .18 to 315kW
- Voltage: 380V,660V,380/660V 50Hz (for Exd-symbol Exd I and frame size 80-355)
- 660V/1140V 50Hz (for ExdI-symbol Exd I and frame dimensions 112-355)
- 380V, 660V, 380/660V 50Hz & 400V, 415V, 440V, 460V, 480V, 690V 60Hz(for Exd-symbol ExdII)
- Diploma of safety: IP55
- Effectiveness amounts: IE2
Mounting
Traditional mounting type and suitable body dimensions are presented in subsequent desk(with “√”)
| Frame | Basic Kind | Derived Kind | |||||||||||||||
| B3 | B5 | B35 | V1 | V3 | V5 | V6 | B6 | B7 | B8 | V15 | V17 | V35 | V37 | B14 | B34 | V18 | |
| eighty~112 | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ |
| 132~one hundred sixty | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | – | – | – |
| a hundred and eighty~280 | √ | √ | √ | √ | – | – | – | – | – | – | – | – | – | – | – | – | – |
| 315~355 | √ | – | √ | √ | – | – | – | – | – | – | – | – | – | – | – | – | – |
Note: “√” indicates the type of framework that can be made. When buying the motor, if the terminal box is not specified, it is top type.
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