50438

closed toroid A type, for Vigirex and Vigilhom, PA50, inner diameter 50 mm, rated current 85 A

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50438

closed toroid A type, for Vigirex and Vigilhom, PA50, inner diameter 50 mm, rated current 85 A

SKU
50438
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closed toroid A type, for Vigirex and Vigilhom, PA50, inner diameter 50 mm, rated current 85 A

Description

This toroid is dedicated to Vigilohm Insulation Fault locators, and to VigiPacT type A residual current protection and monitoring relays. It allows the monitoring of the injected component from Vigilohm Insulation Monitor, and the measurement of a current rating up to 85A for VigiPacT monitoring and protection relays. The transformer ratio is 1/1000. The inner diameter of the toroid is 50 millimeters and the weight is 0.200kg. The cables must be centered within the toroid and the diameter represented by all these cables should not exceed 25 millimeters. The maximum cross section per phase (R, S, T, N) is 50mm² for a copper conductor.

Product details

  • Activity
    PPCCB
  • [ie] Rated Operational Current
    85 A
  • [ui] Rated Insulation Voltage
    1000 V
  • [uimp] Rated Impulse Withstand Voltage
    12 kV
  • Ambient Air Temperature for Operation
    -35-70 °C
  • Ambient Air Temperature for Storage
    -55-85 °C
  • Cable Outer Diameter
    25-25 mm: 50-50 mm² (maximum)
  • Compatibility Code
    PA50
  • Depth
    29 mm
  • Device Application
    equipment monitoring and control
  • Device Short Name
    PA50
  • Diameter
    50 mm inner:
  • Environmental Characteristic
    exposure to damp heat not in service (25...55 °C, RH 95 %) : 28 cycles conforming to IEC 60068-2-30
  • Height
    108 mm
  • Ip Degree of Protection
    connectors: IP20
  • Market Segment
    small commercial
  • Mounting Mode
    fixed (plain backplate)
  • Net Weight
    0.2 kg
  • Network Frequency
    45...440 Hz
  • Network Type
    AC/DC
  • Overvoltage Category
    IV
  • Product Certifications
    CE
  • Product or Component Type
    earth leakage current sensor
  • Range
    VigiPacT
  • Range Compatibility
    RH10M residual current protection relay
  • Standards
    IEC 60947-2
  • Width
    88 mm
  • [icw] Rated Short-time Withstand Current
    85 kA for 0.5 s
  • Connections - Terminals
    screw connection 0.22-0.22 mm²
  • Calorific Value
    1.42 MJ
  • Current Transformer Type
    A type closed toroid
  • Residual Short-circuit Withstand Current
    85 kA / 0.5 s conforming to IEC 60947-2
  • Transformer Ratio
    1/1000
  • Pollution Degree
    level 3 conforming to IEC 60664-1
more specification
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