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Earth-leakage relay RHU - 0.03..30 A - 0..5 s - 240 V

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  • Main
    range
    Vigirex
    range of product
    Vigirex
    device short name
    RHU
    product or component type
    Residual current protection relay
    range compatibility
    Vigirex RHU TOA earth leakage current sensor
    Vigirex RHU A earth leakage current sensor
    relay application
    Residual current protection relay
    Complementary
    earthing system
    IT
    TN-S
    TT
    [Us] rated supply voltage
    220...240 V AC at 50/60 Hz
    220...240 V AC at 400 Hz
    power consumption in VA
    4 VA
    type of measurement
    Earth fault current internal measurement 80...100 % +/- 10 %
    refresh time
    2 s
    threshold setting
    0.015...1 A adjustable in step of 0.001 A pre-alarm
    1...30 A adjustable in step of 0.1 A pre-alarm
    0.03...1 A adjustable in step of 0.001 A alarm
    1...30 A adjustable in step of 0.1 A alarm
    residual earth-leakage time delay adjustment type
    Instantaneous 0.03 A
    Adjustable 0.03...30 A 0...4.5 s
    type of setting
    Internal bus
    Keypad
    signal contacts composition
    1 NO
    test function
    Local
    Remote test
    Remote test (via communication)
    monitoring
    Electronics (continuous)
    Power supply (continuous)
    Relay/sensor link (continuous)
    [Ithe] conventional enclosed thermal current
    8 A
    minimum load
    10 mA at 12 V
    product weight
    0.3 kg
    mechanical robustness
    IK protection 2 joules IK07 conforming to EN 50102
    IP protection IP20 conforming to IEC 60529
    IP protection IP30 conforming to IEC 60529
    IP protection IP40 conforming to IEC 60529
    Vibrations 13.2...100 Hz 0.7 g
    Vibrations 2...13.2 Hz +/- 1 mm
    Fire resistance conforming to IEC 60695-2-1
    earth-leakage protection class
    Class A si
    Class AC
    overvoltage category
    IV
    tamperproof of settings
    Protected by sealable cover
    mounting support
    Panel
    height
    72 mm
    width
    72 mm
    depth
    116 mm
    connections - terminals
    Terminal block alarm circuit 0.2...2.5 mm² flexible AWG 22...AWG 12
    Terminal block alarm circuit 0.2...2.5 mm² rigid AWG 22...AWG 12
    Terminal block auxiliary power supply 0.2...2.5 mm² flexible AWG 22...AWG 12
    Terminal block auxiliary power supply 0.2...2.5 mm² rigid AWG 22...AWG 12
    Terminal block communication bus 0.2...2.5 mm² flexible AWG 22...AWG 12
    Terminal block communication bus 0.2...2.5 mm² rigid AWG 22...AWG 12
    Terminal block voltage presence 0.2...2.5 mm² flexible AWG 22...AWG 12
    Terminal block voltage presence 0.2...2.5 mm² rigid AWG 22...AWG 12
    Terminal block alarm circuit 0.25...2.5 mm² flexible AWG 22...AWG 12
    Terminal block auxiliary power supply 0.25...2.5 mm² flexible AWG 22...AWG 12
    Terminal block communication bus 0.25...2.5 mm² flexible AWG 22...AWG 12
    Terminal block fault 0.2...2.5 mm² flexible AWG 22...AWG 12
    Terminal block fault 0.2...2.5 mm² rigid AWG 22...AWG 12
    Terminal block fault 0.25...2.5 mm² flexible AWG 22...AWG 12
    Terminal block relay test and fault reset 0.2...2.5 mm² flexible AWG 22...AWG 12
    Terminal block relay test and fault reset 0.2...2.5 mm² rigid AWG 22...AWG 12
    Terminal block relay test and fault reset 0.25...2.5 mm² flexible AWG 22...AWG 12
    Terminal block sensor 0.2...2.5 mm² flexible AWG 22...AWG 12
    Terminal block sensor 0.2...2.5 mm² rigid AWG 22...AWG 12
    Terminal block sensor 0.25...2.5 mm² flexible AWG 22...AWG 12
    Terminal block voltage presence 0.25...2.5 mm² flexible AWG 22...AWG 12
    wire stripping length
    Auxiliary power supply : 6 mm
    Alarm circuit : 6 mm
    Communication bus : 6 mm
    Fault : 6 mm
    Relay test and fault reset : 6 mm
    Sensor : 6 mm
    Voltage presence : 6 mm
    tightening torque
    Sensor : 0.5 N.m
    Alarm circuit : 0.5 N.m
    Auxiliary power supply : 0.5 N.m
    Fault : 0.5 N.m
    Relay test and fault reset : 0.5 N.m
    Voltage presence : 0.5 N.m
    communication service
    Supervision via internal bus
    Environment
    ambient air temperature for operation
    -25...55 °C
    ambient air temperature for storage
    -40...85 °C
    electromagnetic compatibility
    Conducted and radiated emissions : B conforming to CISPR 11
    Conducted radio-frequency immunity test : 3 conforming to IEC 61000-4-6
    Electrostatic discharge immunity test : 4 conforming to IEC 61000-4-2
    High-energy conducted susceptibility : 4 conforming to IEC 61000-4-5
    Low-energy conducted susceptibility : 4 conforming to IEC 61000-4-4
    Radiated susceptibility : 3 conforming to IEC 61000-4-3
    electrical shock protection class
    Class II on communication output
    Class II on front face
    Contractual warranty
    Warranty period
    18 months
  • Documents and Downloads

    Language
    • English
    CAD
    Date
    Size
    Add to My Documents
    Electrical schematics RHU with MN (Version 1.0)
    Mechanical drawings\Overall dimensions\Opened cover\Side view (Version 1.0)
    Electrical schematics RHU with MX (Version 1.0)
    Mechanical drawings\Overall dimensions\Facial view (Version 1.0)
    Mechanical drawings\Overall dimensions\Front view (Version 1.0)
    EARTHLEAKAGE RELAY RHU 0.03 TO 30 A 0 TO (Version 1.0)
    Electrical schematics RHU (Version 1.0)
    Date 2/3/05
    Size 63.4 KB
    Date 2/3/05
    Size 3.2 KB
    Date 2/3/05
    Size 98.3 KB
    Date 2/3/05
    Size 23.7 KB
    Product Environmental Profile
    Date
    Size
    Add to My Documents
    PEP Vigirex RH10P to RH99P with associated sensors (Version 1.1)
  • Technical FAQs

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