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three-phase network control relay RM4-T - range 160..220 V

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RM4TR31 is replaced by:
Product
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RM22TR31
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1
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The maximum number of products that can be compared is 4
  • Reason for Substitution: End of life
  • Substitution date: 05 July 2016
1
  • Main
    range of product
    Zelio Control
    product or component type
    Industrial measurement and control relays
    relay type
    Control relay
    product specific application
    For 3-phase supply
    relay name
    RM4-T
    relay monitored parameters
    Phase failure detection
    Overvoltage and undervoltage detection
    Phase sequence
    time delay
    Adjustable 0.1...10 s
    measurement range
    160...300 V
    contacts type and composition
    2 C/O
    poles description
    3P
    Complementary
    maximum switching voltage
    440 V AC
    control threshold undervoltage
    160...220 V
    control threshold overvoltage
    220...300 V
    output contacts
    2 C/O
    setting accuracy of the switching threshold
    +/-3 %
    switching threshold drift
    <= 0.06 % per degree centigrade depending permissible ambient air temperature
    <= 0.5 % within the measuring range
    setting accuracy of time delay
    10 P
    time delay drift
    <= 0.07 % per degree centigrade depending on the rated operational temperature
    <= 0.5 % within the measuring range
    hysteresis
    5 % fixed of de-energisation threshold
    delay at power up
    < 650 ms
    measuring cycle
    <= 80 ms
    marking
    CE
    overvoltage category
    III conforming to IEC 60664-1
    [Ui] rated insulation voltage
    500 V conforming to IEC
    supply frequency
    50/60 Hz +/- 5 %
    operating position
    Any position without
    connections - terminals
    Screw terminals 2 x 1.5 mm², flexible cable with cable end
    Screw terminals 2 x 2.5 mm², flexible cable without cable end
    tightening torque
    0.6...1.1 N.m
    mechanical durability
    <= 30000000 cycles
    [Ith] conventional free air thermal current
    8 A
    [Ie] rated operational current
    2 A at 70 °C 24 V DC-13 conforming to IEC 60947-5-1/1991
    2 A at 70 °C 24 V DC-13 conforming to VDE 0660
    3 A at 70 °C 115 V AC-15 conforming to IEC 60947-5-1/1991
    3 A at 70 °C 115 V AC-15 conforming to VDE 0660
    3 A at 70 °C 24 V AC-15 conforming to IEC 60947-5-1/1991
    3 A at 70 °C 24 V AC-15 conforming to VDE 0660
    3 A at 70 °C 250 V AC-15 conforming to IEC 60947-5-1/1991
    3 A at 70 °C 250 V AC-15 conforming to VDE 0660
    0.1 A at 70 °C 250 V DC-13 conforming to IEC 60947-5-1/1991
    0.1 A at 70 °C 250 V DC-13 conforming to VDE 0660
    0.3 A at 70 °C 115 V DC-13 conforming to IEC 60947-5-1/1991
    0.3 A at 70 °C 115 V DC-13 conforming to VDE 0660
    switching capacity in mA
    10 mA at 12 V
    switching voltage
    250 V AC
    contacts material
    90/10 silver nickel contacts
    number of cables
    2
    height
    78 mm
    width
    22.5 mm
    depth
    80 mm
    terminals description ISO n°1
    (25-26-28)OC
    (15-16-18)OC
    (L1-L2-L3)CO
    output relay state
    Tripped, fault present
    9 mm pitches
    2.5
    product weight
    0.11 kg
    Environment
    electromagnetic compatibility
    Electrostatic discharge - test level 6 kV, level 3 - contact discharge conforming to IEC 61000-4-2
    Electrostatic discharge - test level 8 kV, level 3 - air discharge conforming to IEC 61000-4-2
    Resistance to electrostatic discharge - test level 6 kV - contact conforming to IEC 61000-4-2 level 3
    Resistance to electrostatic discharge - test level 8 kV - air conforming to IEC 61000-4-2 level 3
    standards
    EN/IEC 60255-6
    product certifications
    CSA
    UL
    GL
    directives
    89/336/EEC - electromagnetic compatibility
    73/23/EEC - low voltage directive
    ambient air temperature for storage
    -40...85 °C
    ambient air temperature for operation
    -20...65 °C
    relative humidity
    15...85 % 3K3 conforming to IEC 60721-3-3
    vibration resistance
    0.35 ms (f = 10...55 Hz) conforming to IEC 60068-2-6
    shock resistance
    15 gn for 11 ms conforming to IEC 60068-2-27
    IP degree of protection
    IP20 (terminals) conforming to IEC 60529
    IP50 (casing) conforming to IEC 60529
    pollution degree
    3 conforming to IEC 60664-1
    dielectric test voltage
    2.5 kV
    non-dissipating shock wave
    4.8 kV
    resistance to electrostatic discharge
    6 kV contact conforming to IEC 61000-4-2 level 3
    8 kV air conforming to IEC 61000-4-2 level 3
    resistance to electromagnetic fields
    10 V/m conforming to IEC 61000-4-3 level 3
    resistance to fast transients
    2 kV conforming to IEC 61000-4-4 level 3
    disturbance radiated/conducted
    CISPR 11 group 1 - class A
    CISPR 22 - class A
    Contractual warranty
    Warranty period
    18 months
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