GE Multilin 369-HI-R-0-0-0-0 Motor Management Relay

About the 369-HI-R-0-0-0-0

GE Multilin 369-HI-R-0-0-0-0 Motor Management Relay: Key Features and Benefits

• Adaptive Motor Protection: The 369-HI-R-0-0-0-0 is designed to manage and protect three-phase motors by learning their unique parameters and adapting its protection accordingly.
• Integrated RTD Ports: This relay features twelve built-in, 3-wire RTD ports compatible with 100 Ω platinum, 100 Ω nickel, 120 Ω nickel, and 10 Ω copper RTDs.
  • Shielded cable should be used for RTD connections in industrial environments to prevent noise interference.
  • RTDs provide bearing, stator, and ambient temperature protection.
  • They calculate Thermal Capacity Used (TCU) based on the RTD bias curve.
• Extended Motor Life and Early Warning:
  • The relay helps extend motor life by providing early warnings for potential issues.
  • It can detect decreases in motor current load, signaling problems like broken conveyor belts, loss of cooling airflow, or loss of pump suction, allowing for timely intervention.
  • Quick motor shutdown during overload conditions helps reduce damage to mechanical components like bearings and gears.
• Data Monitoring and Management:
  • Motor information can be viewed on the relay’s 40-character liquid crystal display.
  • For more convenient monitoring and data management, users can connect a computer running Multilin’s EnerVista 369 software.
  • Connectivity is available via an RS232 port on the front or RS485 ports on the back of the relay.
  • EnerVista 369 software allows users to monitor motor status, maintain relay functions, trend data, and integrate data into system programming.
  • The system also includes basic troubleshooting tools for issue resolution and parameter adjustment.