The GE SR489-P5-HI-A20-E is a specific model of protective relay controller designed for electrical systems.

**Product Name:**

GE SR489-P5-HI-A20-E

**Product Description:**

The GE SR489-P5-HI-A20-E is a multifunctional protective relay controller used in power systems to monitor and protect electrical equipment from faults and abnormal conditions. It is designed to enhance the reliability and safety of electrical networks by providing advanced protection, control, and monitoring capabilities.

**Product Parameters and Specifications:**

– **Model:** SR489-P5-HI-A20-E
– **Functionality:** Multifunctional protective relay
– **Nominal Voltage:** Suitable for various voltage levels
– **Communication Protocols:** Supports communication protocols for integration into SCADA systems
– **Protection Functions:** Includes a wide range of protection functions such as overcurrent, undercurrent, overvoltage, undervoltage, frequency, and more.
– **Control Outputs:** Provides control outputs for tripping and signaling purposes
– **Display:** LCD display for local monitoring and configuration
– **Event Recording:** Capable of recording event data for analysis and diagnostics
– **Programming:** Configurable settings for specific system requirements

**Product Use:**

The GE SR489-P5-HI-A20-E protective relay controller is used primarily in electrical substations, industrial plants, and other critical infrastructure where reliable protection and control of electrical equipment is essential. It helps ensure the stability and continuity of electrical supply by detecting faults and initiating appropriate responses to mitigate potential damage or disruption.

This device is part of GE’s portfolio of protective relays, aimed at improving the operational safety and efficiency of power systems through advanced monitoring and control capabilities.