YFB3 series high efficiency dust explosion proof 3-phase induction motors is a new product designed and developed by our company.

Technical information:

   H355-630, Power:185-3150kW, Protection Degree: IP55, Insulation Class: F, Cooling Method: Totally Enclosed Fan Cooled(Code IC411), Ambient Temperature of -15℃~+40℃, Altitude not exceeding 1000m above sea level。Performance parameters and installation dimensions are the same as those of YBX3 series with the same voltage level.

Main Feature and standards compliance: 

         This series motor is made into explosion-proof type according to GB12476.1-2013《Electrical apparatus for use in the presence of combustible dust- Part 1: General requirements》and GB12476.5-2013《Electrical apparatus for use in the presence of combustible dust- Part 5: Protection by enclosures “Td”》. This series motor has the characteristics of excellent performance, safe and reliable operation, lower vibration and noise than similar products, meeting the requirements of environmental protection.

Application range and operating environment:

         YFB3 series high efficiency dust explosion-proof 3-phase induction motors, explosion-proof mark: Ex t D A21 IP65 T130 ℃. This series motor is suitable for places where the amount of combustible dust can cause fire or explosion hazard.