... quality. Application range (JMB,BJZ,DG,BZ and DM light control transformer) It is suitable for AC circuit of 50~60Hz ... rated capacity. Working environment (JMB,BJZ,DG,BZ and DM light control transformer) The transformer can work reliably under the following conditions ... rain or snow. Notice: (JMB,BJZ,DG,BZ and DM light control transformer) 1.Before purchasing, please calculate out the total capacity ...