YBD3粉尘防爆型三相异步电动机 – 安福爱远截止阀门股份公司
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YBD3粉尘防爆型三相异步电动机

YBD3 series of explosion-proof multi-speed three phase asynchronous motor

YBD3系列隔爆型変极多速三相异步电动机是在YB2系列上派生的全封闭自扇冷鼠笼式隔爆型三相异步电动机,该系列电动机采用改变绕组的接法来变换截止阀门的极数和输出功率,使之与机械设备的负载特性相匹配,简化其变速系统,并可节省大量电能。电动机变速类型有:二速、三速、四速三种类型。二速接线盒内有6个接线螺栓,三速接线盒内有9个接线螺栓,四速接线盒内有12个接线螺栓,供用户变极变速使用。
YBD3系列隔爆型変极多速三相异步电动机的隔爆性能符合 GB3836.2-2000《爆炸性气体环境用电气设备 第2部分:隔爆型“d”》规定,制成ExdIIAT4 ExdIIBT4, 适用于工厂具有IIA、IIB级、温度组别T1~T4组爆炸性气体混合物存在的危险场所。
YBD3系列隔爆型変极多速三相异步电动机安装尺寸均与YB2系列截止阀门相同。
YBD3系列隔爆型変极多速三相异步电动机主体外壳防护等级IP55。冷却方式IC411。
 电动机额定电压:380V Motor rated voltage: 380V
 频率:50Hz Frequency: 50Hz
 工作方式:连续(S1)Work duty: continuous (S1)

YBD3 series flame-proof variable-pole multi-speed three-phase asynchronous motors are fully enclosed self-fan-cooled squirrel-cage flame-proof three-phase asynchronous motors derived from YB2 series. This series of motors uses changing winding connections to change the poles of the motor. The number and output power are matched with the load characteristics of the mechanical equipment, simplifying its variable speed system and saving a lot of electric energy. There are three types of motor variable speed: two-speed, three-speed, and four-speed. There are 6 wiring bolts in the second-speed junction box, 9 wiring bolts in the three-speed junction box, and 12 wiring bolts in the four-speed junction box for users to use for variable speed and variable speed. The explosion-proof performance of YBD3 series flame-proof variable pole multi-speed three-phase asynchronous motors meets the requirements of GB3836.2-2000 “Electrical Equipment for Explosive Gas Atmosphere Part 2: Explosion-proof Type “d””, made ExdIIAT4 ExdIIBT4, suitable for The factory has hazardous locations where explosive gas mixtures of IIA, IIB, and temperature groups T1~T4 exist. The installation dimensions of YBD3 series explosion-proof multi-speed three-phase asynchronous motors are the same as YB2 series motors. YBD3 series explosion-proof multi-speed three-phase asynchronous motor body shell protection grade IP55. Cooling method IC411.

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