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YB3 ATEX dI Three Stage AC Induction Electrical Explosion Evidence Mining ept Motor for Mine Metallurgy
Ideal for the coal mine where methane and coal dust may be existing(Ex dI)and harmful explosion locations(Ex dIIT4,dIIBT4)in the plant with the classIIA, IIB and temperature T1~T4 flammable gasoline.
Exd-symnbol ExdI,ExdIIAT4,ExdIIBT4, Classification I:floor greatest temperature no increased than 150ºC(when coal dust could cover the motor surface), no higher than 450ºC(when coal dust will not protect the surface area or some defense function has been completed to stop the coal dust accumulation) CategoryII :surface area greatest temperature no increased than T1(450ºC),T2(300ºC),T3(200ºC),T4(135ºC) Terminal box with three or 6 terminals for rubber jacket cable (plastic cable) and steel cable.
Ambient temperature:-15ºC~35ºC in coal mine and -15ºC~40ºC in plant.
Rated Voltage: 380V, 660V, 380/660V
- Body 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 dimension eighty-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)
- Degree of safety: IP55
- Effectiveness amounts: IE2
Typical mounting sort and suited frame dimensions are offered in adhering to desk(with “√”)
|Frame||Basic Type||Derived Type|
Be aware: “√” signifies the type of construction that can be created. When ordering the motor, if the terminal box is not specified, it is leading kind.
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