... 10mm4.Working frequency: 60KHZ5.Priamry: 18turns, Secondary: 1000turns6.Used for solar applicationsFeatures:1.Strict and responsible quality control department ... Russia, Malaysia, HK, Czech Republic, America, Australia, Belgium and Singapore and UK and other countries, we have win ... low price and short delivery time.Applications:Mainly used for solar applicationsBe able to design and manufacture under ...