The GE Multilin F650 is a flexible, high-performance protection and control relay, designed for feeder and bay control applications in electrical distribution systems. It offers comprehensive protection, advanced control features, real-time monitoring, and flexible communication options. Ideal for industrial and utility applications, it helps enhance system reliability, reduce downtime, and improve operational efficiency.

Technical Specifications

• Protection Features:
  • Overcurrent, earth fault, and differential protection
  • Directional and non-directional overcurrent
  • Time and instantaneous tripping
  • Load shedding and transfer schemes
  • Arc flash protection
• Control Features:
  • Breaker control and automation
  • Motor protection
  • Sequence control
• Monitoring and Diagnostics:
  • Real-time voltage, current, power, and frequency monitoring
  • Event recording and waveform capture
  • Fault location
  • Remote access and configuration
• Communication:
  • IEC 61850, Modbus, DNP3 protocols
  • Ethernet and serial interfaces
• User Interface:
  • Large LCD display
  • Intuitive configuration software
• Environmental:
  • Operating temperature range: -40°C to +70°C (-40°F to +158°F)
  • Humidity: 5% to 95% (non-condensing)
• Power Supply:
  • Nominal voltage: 24V DC, 48V DC, or 110V DC (depending on configuration)
• Mounting:
  • DIN rail or panel mountable