GE DS3820PSCB1C1B
Product Name: GE Mark IV Speedtronic Power Supply Control Board (PSCB)
Overview: The DS3820PSCB1C1B is a centralized power supply assembly developed for GE Speedtronic Mark IV gas and steam turbine control cabinets. It converts the plant's DC control bus into multiple regulated and isolated DC rails that feed CPUs, analog I/O, signal conditioning and relay driver boards. The unit is built for continuous duty in high-vibration turbine enclosures and supports N+1 redundant parallel operation in the rack.











