High Quality fast thyristor power regulator KK1000A: Product Description Feature: 1.Distributed gate design 2.High di/dt capability 3.Low swiitching loss 4.Short turn-off time Typical appliancation : 1.Inverter 2.Chopper 3.Induction heating 4.Various types of forced converter Technology All of iterms warranty period is one year ,free replacement and maintenance within warranty period, Exceed the period only charge accessoris ,we offer maintenance all the time , if need ,we also can oversea to guide portable .We have an advance resear engineer team , if you have any inquiry ,welcome to contact with us .we can design as your inquiry ! Company Information