... range (JMB,BJZ,DG,BZ and DM light control transformer) It is suitable for AC circuit ... Working environment (JMB,BJZ,DG,BZ and DM light control transformer) The transformer can work reliably under ... conductive dust hat will erode metal and destroy insulation; 6.Places that are free from rain or ... . Notice: (JMB,BJZ,DG,BZ and DM light control transformer) 1.Before purchasing, please calculate out ...