YB2 type explosion proof electric motor 660V

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Explosion proof three phase electric motor Features: 1.YB2 series asynchronovs three phase flameproof induction motor , has features as high efficiency .tow noise and Vibration , smoth and retiadle operation , beautiful appearance . 2.There are “ExdⅠ”,“ExdⅡAT4”,“ ExdⅡ 3.BT4”types in YB2 series motor according to the requirements of the application . 4.The performance of safety of the products is conforming to the standard of GB3836.1-2000. Electric Equipment for Using in the Explosive Gas Environment General Equipment , part 1: Currency Need and GB3836.2-2000 Electric Equipment for Using in the Explosive Gas Environment General Equipment , part 2: Explosion-safe “d”. Work environment: 1.This series of products are suitable for the nonmining working area in underground mine or there are the explosive gas mixture in factories. 2.It is in accordance with IEC standard , and can he exported to the countries and areas that carry out IEC standard, as well as applied to imported equipment . Technical specification: Rated voltage :380V,660V,380V/660V, 660V/1140V Rated frequeney :50Hz Protection class:IP55 Cooling method :IC411 Work mode:S1

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　Jining Hengwang Mining Machinery Co.,Ltd.

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