ABB5SHY4045L0006 and 3BHB030310R0001 are high performance power electronic devices produced by ABB Company. The following is the detailed information integration of the two: ABB5SHY4045L0006 (IGCT Module) Technical Specification Type: Asymmetric Integrated Gate Thyristor (IGCT) Electrical Parameters:Maximum rated current: 4000 A Maximum rated voltage: 4500 V Maximum rated on-off losses: 18000 W Maximum rated switching frequency: 1600Hz Maximum rated junction temperature: 175 ℃