SCR Module MTC110 thyristor module: Feature : 1.Chips are electrically from bottom insulated from bottom plate 2.Package in compliance with international standard pressure type ,excellent temperature characteristics and power cycling capability . 3.Below 350A module are forced air cooling ,more than 400A module are selected by air cooling or water cooling. Application : 1.AC,DC motor control ,all kinds of rectifier switch 2.Industry heating and light adjusting ,NON-touch switch 3.Motor soft start ,static reactive power compensation 4.Welding machine ,converter,battery charging and discharging .