GE 489-P5-LO-A20

Based on previous searches and publicly available information, the GE 489-P5-LO-A20 appears to be a generator management relay used within the GE Multilin 489 series. Here’s a breakdown of its key aspects:

Product Name: GE Multilin 489-P5-LO-A20 Generator Management Relay

Product Description:

The 489-P5-LO-A20 relay is designed to monitor and protect generators in industrial power generation applications. It

• Generator Pro
• tection: The relay provides protection features against various generator faults, such as overvoltage, undervoltage, overcurrent, or undercurrent conditions. This helps prevent generator damage and costly downtime.
• Monitoring: The relay monitors critical generator parameters like voltage, current, power, frequency, and temperature. This information is crucial for generator control and ensuring optimal performance.
• Control (Potential): Some variations of the 489-P5-LO-A20 might offer control functionalities, allowing them to trip circuit breakers or send control signals to other devices in case of generator faults or abnormal operating conditions (exact control capabilities depend on the model variation).

Product Parameters (Might Vary):

In-depth technical specifications might vary depending on the specific model variation. Here’s a general outline based on similar relays and publicly available information:

• Voltage and Current Ratings: The relay’s ability to handle the voltage and current levels of the generator being monitored.
• Protection Settings: Adjustable settings for various protection functions like overcurrent thresholds or time delays for fault detection (specific settings depend on the model).
• Monitoring Outputs: The relay might provide analog or digital outputs for transmitting monitored data to control systems or data acquisition systems.
• Communication Protocols (Potential): Some models might support communication protocols like Modbus or Ethernet for integration with supervisory control and data acquisition (SCADA) systems (exact protocols depend on the model).

Finding More Information:

Here are some suggestions to learn more about the GE Multilin 489-P5-LO-A20:

• Contact GE Grid Solutions:
  • Search for GE Grid Solutions’ website, specifically the industrial controls or protection relays section. Their technical support team can provide the most accurate information:
    • Product Datasheets: If available, these would detail technical specifications and functionalities for the specific model variation of the 489-P5-LO-A20 relay.
    • User Manuals: These offer information about configuration, installation, operation, and troubleshooting procedures for the relay.
• Automation Industrial (Potential Source): Automation Industrial seems to sell the GE Multilin 489-P5-LO-A20 relay based on previous searches. While visiting their website or contacting them might not yield the latest datasheet or user manual, it could offer insights like: * Basic product description and functionalities. * Availability information or suggestions for similar products if the 489-P5-LO-A20 is discontinued.

Current Status:

The GE Multilin 489 series might have newer models available. While the 489-P5-LO-A20 might still be functional, consider newer options that might offer:

• Advanced protection features.
• Improved communication capabilities.
• Integration with modern control systems.

Important Considerations:

• Selecting the appropriate generator management relay depends on the specific requirements of your generator and its protection needs.
• Working with industrial power generation equipment requires proper training and adherence to safety regulations due to the potential presence of high voltage and currents.
• Always consult the user manual or relevant safety guidelines before working with the GE Multilin 489-P5-LO-A20 or any generator management relay.