GE UR8LH CT VT Module (Multilin UR Series)

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    • Product Code: UR8LH
    • Availability: In Stock

    Purchase Attributes：Original, Brand New

    Service Attributes

    ▷ Stock & Logistics：Fast Delivery

    ▷ After-sales Guarantee：12 Months Warranty

    ▷ Online Customer Service：24 Hours Online Support

    ▷ Product Advantages：Competitive Price,  Long Service Life 

    Application Attributes：GE UR8LH CT VT Module (Multilin UR Series), Power Control Unit, Industrial Spare Parts

    GE UR8LH CT/VT Module (Multilin UR Series)
    Manufacturer: GE Multilin / General Electric
    Model: UR8LH
    Series: Multilin UR (Universal Relay)
    Type: CT/VT (Current/Voltage Transformer) Input Module
    Function: Precision AC current/voltage sensing for power system protection & metering
    1. Overview
    The GE UR8LH is a **high‑density CT/VT input module** for the GE Multilin UR series protection relays. It provides 4 CT (current transformer) and 4 VT (voltage transformer) channels, designed for accurate, isolated measurement of AC currents and voltages in medium/high‑voltage substations. It features enhanced diagnostics, 2.5 kV isolation, and direct integration with UR relay CPUs for protection, metering, and control.
    2. Technical Specifications
    • CT Channels: 4 (1A or 5A secondary, configurable)
    • VT Channels: 4 (50–240 VAC secondary, configurable)
    • Accuracy: ±0.5% typical (10P class)
    • Isolation: 2.5 kV RMS (channel‑to‑backplane)
    • Frequency: 50 / 60 Hz
    • Response Time: ≤10 ms
    • Operating Temp: -40°C to +70°C
    • Mounting: 19” horizontal rack (H‑type)
    • Weight: ~2.0 kg
    3. Key Features
    • 4CT+4VT Density: Combines 8 isolated input channels in one module
    • Enhanced Diagnostics: Detects CT/VT faults, open circuits, and signal anomalies
    • High Isolation: 2.5 kV isolation for safety in high‑voltage environments
    • Wide Range: Configurable CT/VT ratios for versatile substation use
    • Direct Integration: Plugs into UR series backplane; no external wiring needed
    4. Applications
    • Power Substations: Line, transformer, and generator protection
    • Industrial Plants: Medium‑voltage motor and feeder monitoring
    • Renewable Energy: Grid‑tied inverter and wind farm protection
    • Utility Metering: High‑accuracy revenue‑grade energy measurement
    GE © UR8LH CT/VT Module (Multilin UR Series)


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