Broyce Control
8 A, Instantaneous, Time Delay RCD Switch, Trip Sensitivity 30 → 30000mA, DIN Rail Mount ELRM
Product Details

ELRM44V-30 Earth Leakage Relay

AC rated voltage version 115/230VAC only
Detects earth fault currents using separate toroid
Selectable sensitivity and time delay with tamperproof cover
Must be used with a suitable BZCT type toroid
Type A tripping characteristics
Test and Reset buttons
2 relay outputs
LED indication status for supply, leakage and tripped
Bargraph indication of percentage of trip current present
CE Marked


IEC 60755

  • Do not use 120mm toroid for current detection of less than 300mA.
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Current Rating8 A
Trip Sensitivity30 → 30000mA
Rated AC Voltage115 → 230 V
Mounting StyleDIN Rail Mount
Break TimeInstantaneous, Time Delay
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Technical Reference
  • RS Components

    Statement of conformity

    The product detailed below complies with the specifications published by RS Components. Where applicable it provides assurance that electrostatic discharge sensitive devices have been handled and packed under conditions that meet the administrative and technical requirements of the ANSI/ESD S20.20:2014 and BS EN 61340-5-1:2007 Electrostatic Control Standards.
    RS Stock No. 511-9121
    Description 8 A, Instantaneous, Time Delay RCD Switch, Trip Sensitivity 30 → 30000mA, DIN Rail Mount ELRM
    Manufacturer/Brand: Broyce Control
    Mfr. Part No. ELRM44V-30
    The foregoing information relates to product sold on, or after, the date shown below.
    Date Nov 21, 2017
    RS Components Ltd, Birchington Road, Corby, Northamptonshire, NN17 9RS, UK
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