EMRI 6GA2490 replacement AVR for Siemens/Hyundai 6GA2490

The 6GA2490 voltage regulator is the improved version of the Siemens / Hyundai 6GA2490,GGA2490-0A, 6GAZ 490 – 0A, Spresy 15 and WEMP 6GA2. 490- OA AVR system, used by Siemens, Hyundai, Uljanic, Wuxi and AE generators. The 6GA2490 has a more rugged and compact design to improve mechanical properties. The voltage regulator is completely encapsulated in a PU coating for protection in harsh environments. The coating protects against vibrations and is heat conduction to improve temperature stability. The connectors are solidly casted and aretherefore a mechanical improvement compared to the original regulator.