GE 469-P5-HI-A20-E Motor Protection & Management Relay

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    • Product Code: 469-P5-HI-A20-E
    • Availability: In Stock
    GE 469-P5-HI-A20-E Motor Management Relay
    Part No.: 469-P5-HI-A20-E
    Series: GE Multilin 469 (SR469)
    Type: Motor Protection & Management Relay
    Supply: 70-265V AC / 90-300V DC
    CT Input: 5A Phase Secondary
    Comm: Ethernet + RS485 (Modbus)
    1. Core Function
    The 469-P5-HI-A20-E is a high-performance, microprocessor-based motor management relay for medium to large industrial motors. It integrates comprehensive protection, precise monitoring, advanced diagnostics, and flexible control in a draw-out case, ensuring safe and reliable motor operation.
    2. Technical Specifications
    • Power Supply: 70-265V AC (48-62Hz), 90-300V DC
    • Current Input: 5A phase CT secondary (5 channels)
    • Analog Outputs: 4 × 4-20mA (±1% accuracy)
    • Digital I/O: 12 Inputs / 6 Form-C (C/O) Relay Outputs
    • RTD Inputs: 12 channels (Pt100/Pt1000)
    • Display: 40-character enhanced LCD
    • Operating Temp: -40°C to +60°C
    • Protection: IP20 (front), Draw-out design
    3. Key Protection Features
    • Thermal Model Protection: Stator & rotor thermal replica
    • Overcurrent / Short Circuit / Ground Fault
    • Phase Loss / Current Unbalance / Reverse Phase
    • Undervoltage / Overvoltage / Under/Overfrequency
    • Stall / Jam / Overload / Underload
    • Stator Differential / RTD Temperature Protection
    4. Communication
    • Ethernet: 10/100 Mbps (Modbus TCP/IP)
    • RS485: Modbus RTU (300-19200 baud)
    • Software: EnerVista 469 Setup & Monitoring
    • Data Logging: Oscillography, Event log (1ms resolution)
    5. Typical Applications
    • Pumps, fans, compressors, conveyors
    • Oil & gas, power generation, water treatment
    • Mining, metals, pulp & paper
    • Industrial manufacturing & processing plants
    GE Multilin © 469-P5-HI-A20-E Motor Management Relay


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