GE 489 Series Generator Management Relays, Product Description
Description The 489 Generator Management Relay is a microprocessor based relay designed for the protection and management of synchronous and induction generators.The 489 is equipped with 6 output relays for tripping and alarming. Generator protection, fault diagnostics, power metering, and RTU functions are all integrated into one cost-effective package. A one-line diagram illustrates the functions…
Read article