... DG,BZ and DM light control transformer) Technical character (JMB,BJZ,DG,BZ and DM light control transformer) The primary and secondary ... Working environment (JMB,BJZ,DG,BZ and DM light control transformer) The transformer can work reliably under the following conditions 1. ... snow. Notice: (JMB,BJZ,DG,BZ and DM light control transformer) 1.Before purchasing, please calculate out the total capacity ...