... Application 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 ... snow. Notice: (JMB,BJZ,DG,BZ and DM light control transformer) 1.Before purchasing, please calculate out ... it into use. 4.After switching on, the iron core and coil of transformer will be heated ( ...