三相防爆YBDF2-312-4阀门电机

三相防爆YBDF2-312-4阀门电机扬州华通YBDF系列电机又称YBDF阀门电机、YBDF-WF阀门电机、YBDF-W阀门电机、YBDF三相异步电机、YBDF阀门、YBDF电动机、阀门电机YBDF、YBDF交流电机、DZB系列阀门电动装置电动机、防爆阀门电机YBDF、YBDF隔爆阀门电动机、YBDF防爆电机

阀门电机型号：ybdf2-122-4，ybdf2-211-4，ybdf2-212-4，ybdf2-221-4，ybdf2-222-4，ybdf2-231-4，ybdf2-311-4，ybdf2-312-4，ybdf2-321-4，ybdf2-322-4 ，ybdf2-411-4，ybdf2-421-4，ybdf2-422-4，ybdf2-431-4，ybdf-wf-212-4，ybdf-wf-221-4，ybdf-wf-222-4，ybdf-wf-231-4，ybdf-wf-311-4，ybdf-wf-312-4，ybdf-wf-321-4，ybdf-wf-322-4，ybdf-wf-411-4，ybdf-wf-421-4，ybdf-wf-422-4

YBDF系列电动机的防爆标志为ExdⅡBT4，适用于工厂Ⅱ类A级、B级电气设备，温度组别为T1、T2、T3、T4,爆炸性气体混合物存在的环境。