YB******0 series of flameproof three phase asynchronous motors for
conform to GB***6.*****0 of general requirements'of flameproof
electrical equipment used in explosive gas environment and
GB***6.*****0 of "d" of flameproof electrical equipment used in
explosive gas environment; and suitable for the places of coal mine
where there is flammable gas whichcan form explosive gas mixture
with air. The flameproof marking: DI,DIIAT4,DIIBT4,DIICT4. This
series of motors are mainly used in the silo of coal mine and
factories with grade IIA. IIB and IIC. Protection degree is IP*4 or
IP*4, cooling way: IC**1or IC**1, Class insulation: F, mounting
type: IMB3,rated frequency: *0HZ, rated voltage: ***0V or
****0V.
YB range of frame sizes**0 to **0 flame-proof high-voltage
medium-sized three-phase induction motors are new products, which
are manufactured using the design and manufacturing techniques of
explosion-proof high-voltage motors imported from Forerunners
foreign company in Germany and being in combination with many years
of our production experience. They have the advantages of small
volume, light weight, advanced performance, small vibration, lower
noise, safe and reliable operation and convenient maintenance,
etc.
