Fantastic consideration has been paid out on environmental protection and strength preserving. Our solution variety consists of all kinds of helical equipment, spur equipment, bevel equipment, equipment rack, worm equipment, sprockets,chains, bearings. Our technicians and engineers have 23 many years of Encounter in the Bearing Industry.
EPT CNEX explosion-evidence 3 phase electrical motor
Excellent for the coal mine the place methane and coal dust may possibly be existing(Ex dI)and dangerous explosion places(Ex dIIT4,dIIEPTT4)in the EPT with the classIIA, IIEPT and temperature T1~T4 flammable fuel.
Exd-symnbol ExdI,ExdIIAT4,ExdIIEPTT4, Category I:surface area greatest temperature no larger than 150 ordmC(when coal dust could cover the motor surface area), no higher than 450 ordmC(when coal dust will not cover the area or some safety work has been carried out to avert the coal dust accumulation) CategoryII :area maximum temperature no greater than T1(450 ordmC),T2(three hundred ordmC),T3(two hundred ordmC),T4(a hundred thirty five ordmC) Terminal box with 3 or 6 terminals for rubber jacket cable (plastic cable) and steel cable.
Ambient temperature:-15 ordmC~35 ordmC in coal mine and -fifteen ordmC~40 ordmC in EPT.
Rated Voltage: 380V, 660V, 380/660V
- Body dimensions: a hundred and forty ~ 440
- Rated EPT: 1 to 250HP
- Body measurements: 80 to 355 Rated output: .18 to 315kW
- Voltage: 380V,660V,380/660V 50Hz (for Exd-image Exd I and body dimension 80-355)
- 660V/1140V 50Hz (for ExdI-symbol Exd I and body dimensions 112-355)
- 380V, 660V, 380/660V 50Hz amp 400V, 415V, 440V, 460V, 480V, 690V 60Hz(for Exd-image ExdII)
- Diploma of defense: IP55
- Efficiency levels: IE2
Standard mounting kind and suitable frame dimension are presented in subsequent desk(with quot radic quot)
|Body||EPTasic Kind||EPTived Sort|
|132~a hundred and sixty||radic||radic||radic||radic||radic||radic||radic||radic||radic||radic||radic||radic||radic||radic||–||–||–|
Observe: quot radic quot signifies the sort of structure that can be made. When purchasing the motor, if the terminal box is not specified, it is top type.
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WANNAN MOTOR EPT Options