The GE SR469-P5-HI-A1-E is a protective relay module designed to provide protection and control for power systems. It is part of the GE Multilin SR 469 family of relays, which are used for high-speed protection, control, monitoring, and management of power systems.
The SR469-P5-HI-A1-E relay module provides advanced protection and control for generators, transformers, and motors. It has a wide range of protection functions, including overcurrent, under/overvoltage, frequency, thermal overload, and negative sequence protection. The relay also has advanced communication capabilities, including Modbus, DNP 3.0, and IEC 61850 protocols.
The "HI" in the model number stands for "High Impedance," which means that the relay is designed to operate with high impedance systems, such as those found in generators and motors. The "A1" indicates that the relay is equipped with a single-phase voltage input, and the "E" indicates that it is equipped with Ethernet communication capabilities.
Overall, the GE SR469-P5-HI-A1-E relay module is a versatile and reliable device for protecting and controlling power systems.