SR489-P5-LO-A20-E Generator management relay
The SR489-P5-LO-A20-E is a generator management relay. It is part of the Multilin 489 series produced by GE Multilin and is a powerful generator protection device.
This relay has many features and specifications, including 5A phase CT secondary, LO control power of 20-60 VDC, analog output of 4 to 20 mA, etc. 1. It also comes with a 40-character display that allows users to view value messages, diagnostics, and setting points. The front panel includes multiple status leds, input buttons, numeric keypads, input ports, and an LCD screen for reading device position information to facilitate the user to view and operate the status and functions of the relay.
In addition, SR489-P5-LO-A20-E also has high reliability, long life, perfect protection function (such as overload protection, short circuit protection, undervoltage protection, overvoltage protection, etc.) and excellent regulation performance, which can be automatically adjusted according to the actual situation of the generator to maintain the stable operation of the generator and improve the power generation efficiency.
Overall, the SR489-P5-LO-A20-E is a full-featured, easy-to-use generator management relay for a variety of generator management and protection applications.
SR489-P5-LO-A20-E is mainly used in generator management and protection.
Part of the Multilin 489 series, the SR489-P5-LO-A20-E is a powerful generator management relay with a variety of features and specifications such as 5A phase CT secondary, LO control power range, analog output, and more. It is also equipped with a display and front panel to facilitate users to view and operate the status and functions of the relay.
In addition, SR489-P5-LO-A20-E has high reliability, long life, perfect protection function (such as overload protection, short circuit protection, undervoltage protection, overvoltage protection, etc.) and excellent regulation performance, which can automatically adjust according to the actual situation of the generator, maintain the stable operation of the generator and improve the power generation efficiency. 
