220V 12V 150VA EI transformer /transformers 1). 10 years production experience 2). Rating power: 1W to 10KW 3). CE, UL passed ... Toroidal transformer, three phase transformer, etc.Our transformer are widely used in industrial control, electronic instruments, audio-visual equipment, medical ... USD5,000,000. If you are interested in our transformers, please feel free to contact us for more information ...