YBX3 series high-efficiency flameproof three-phase asynchronous motors are the basic series of fully enclosed, self-cooled, squirrel-cage and high-efficiency flameproof three-phase asynchronous motors developed and developed by our company. Efficiency in line with gb18613-2012 "Small and Medium-sized three-phase asynchronous Motor Energy Efficiency Limit value and Energy Efficiency Grade" level 2 energy efficiency, and has excellent performance, safe and reliable use, vibration, noise than similar products, in line with environmental requirements.
The explosion-proof performance of this series of motors conforms to the provisions of GB3836.1-2010 "Explosive Environment part 1: General Requirements for Equipment" and GB3836.2-2010 "Explosive Environment Part 2: Equipment protected by flameproof shell" D ", and is made into flameproof type. The explosion-proof mark is Ex D ⅱ A T4 Gb, Ex D ⅱ B T4 Gb, Ex D ⅱ C T4 Gb, which is suitable for the place where explosive gas mixture exists. Ex D ⅱ A T4 Gb Is suitable for factory use in the presence of explosive gas mixtures of class IIA and temperature groups T1, T2, T3 and T4. Ex D ⅱ B T4 Gb Is suitable for factory use in the presence of explosive gas mixtures of class IIB and temperature groups T1, T2, T3 and T4. Ex D ⅱ C T4 Gb Is suitable for the factory IIC environment where explosive gas mixtures of the temperature groups T1, T2, T3 and T4 exist.
On the basis of YBX3 basic series motors, It can also be made into YBx3-W outdoor type, YBx3-TH humid hot zone type, YBx3-THW outdoor humid hot zone type, YBx3-TA dry tropical type, YBx3-TAW outdoor dry tropical type, YBx3-T tropical type, YBx3-TW outdoor tropical type and YBx3-WF1 Outdoor medium corrosion resistant and other climate conditions.