IS220PSFDH1A Flame Detector Power Supply Pack

IS220PSFDH1A Flame Detector Power Supply Pack

The GE IS220PSFDH1A is a specialized power supply module designed to provide a regulated high-voltage output to the flame detectors in gas turbine control systems. It is a critical component in the Mark VI Speedtronic system, ensuring the reliable operation of the flame detection system, which is essential for the safe and efficient operation of the turbine.

The module receives a 28 VDC input from the power distribution board (JPDL), converts it to a 335 VDC output, and then is supplied to the flame detectors. The output voltage is highly regulated, with a tight tolerance of ±1%, ensuring that the flame detectors receive a stable and consistent power supply.