... output voltage and etc,. and are widely used in power supply, electronics, lighting,rectification,voltage conversion of imported equipment ... and etc,special applications areadditionally designedAdvantage: Inner iron core uses high quality silicon steel slice,the main materiala ... 6.Capacity 1KVA-500KVA 7.Intension of against electricity core-winding 2500VAC/50Hz/5mA/10s No flasing over ...