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Vigilohm

Insulation monitors

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Vigilohm
  • Features

    The Vigilohm range of Insulation Monitoring Devices (IMDs) by Schneider Electric includes the following products to fulfill your needs:

    Hospitals (class 2 medical locations)
    IM10-H

    • Fault detection and signaling
    • Insulation resistance value display

    IM20-H
    In addition to all IM10-H functions, it embeds the following advanced monitoring functions

    • Modbus communication
    • Advanced transformer monitoring
    • Data log with time-stamped events

    The Vigilohm HRP (hospital remote panel) is used in conjunction with the IM10-H and IM20-H insulation monitoring devices.

    Marine, Industry, Energy and Infrastructure
    IM9

    • Simple IMD for small AC networks only
    • Pre-alarm and alarm threshold

    IM20

    • Fault detection and signaling
    • Insulation resistance value display
    • Modbus communication
    • Earth leakage capacitance display
    • Data log with time-stamped events
    • HV subassembly compatibility

    XML316

    • Monitors the network insulation plus locates faults on up to 16 feeders 
    • Measures insulation resistance and leakage capacitance on the feeders via detection toroids
    • Insulation resistance value display
    • Earth leakage capacitance display
    • Data log with time-stamped events
    • HV subassembly compatibility

    Refer to the Vigilohm catalog for complete information on the basic and advanced insulation monitoring offers.



    Benefits

    The IT earthing system to improve electrical network availability

    In low voltage electrical distributions, the combined use of an IT network arrangement and Insulation Monitoring Devices

    • Increases process availability,
    • Reduces risk of fire and explosion risks, and
    • Increases personnel safety,

    Applications

    Detection and indication of insulation faults
    for electrical distribution networks in IT (isolated neutral) configuration :

    • Hospital & Marine markets where ungrounded networks are mandatory in certain areas
    • Specific Industry, Energy & Infrastructure markets where specification of this network type is required