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Description

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.