... CY-0009 Place of Origin:Chaozhou,ChinaUsage:oil immersed transformer,transformer cooling fans,transformer oil test equipmentCoil Structure:Toroidal Coil Number: ... color TV, VCD, DVD, mobile charger, PC power and other electronic instrumentsApplications: 1) For digtal telecommunications ... when i got your message;power and external dimensions of transformer may be designed to customers requirements ...