Global (English)
Welcome to the Schneider Electric corporate Website

ENGLISH | FRENCH

You can choose another country to view available products or go to our Global website for company information.

Choose your country or region

Voltage control relay 50mV…5Vac/dc, 2 C/O

Show more characteristics >
Add to My Products Remove from My Products

  • Main
    range of product
    Zelio Control
    product or component type
    Modular measurement and control relays
    relay type
    Voltage control relay
    network number of phases
    1 phase
    supply circuit type
    DC
    relay name
    RM22UA
    relay monitored parameters
    Overvoltage or undervoltage detection
    Undervoltage and overvoltage in window mode
    time delay type
    Adjustable 0.1...30 s, +/- 10 % of the full scale value on crossing the threshold Tt
    switching capacity in VA
    2000 VA
    measurement range
    50 mV...5 V voltage AC/DC 50/60 Hz
    Complementary
    reset time
    <= 1500 ms at maximum voltage
    maximum switching voltage
    250 V AC
    minimum switching current
    10 mA at 5 V DC
    maximum switching current
    8 A AC
    [Us] rated supply voltage
    24...240 V AC/DC, 50/60 Hz
    supply voltage limits
    20.4...264 V AC/DC
    power consumption in VA
    3.5 VA AC
    power consumption in W
    1.5 W DC
    supply voltage frequency
    40...70 Hz +/- 10 %
    resistance across terminals
    30 kOhm at E2-M terminals
    5 kOhm at E1-M terminals
    50 kOhm at E3-M terminals
    output contacts
    2 C/O
    nominal output current
    8 A
    hysteresis
    3 % fixed of full scale for window mode
    5...50 % adjustable of threshold setting for overvoltage or undervoltage detection
    run-up delay at power-up
    <= 600 ms
    measuring cycle
    100 ms measurement cycle as true rms value
    repeat accuracy
    +/- 0.5 % input and measurement circuit
    +/- 2 % time delay
    measurement error
    < 1 % over the whole range with voltage variation
    0.05 %/°C with temperature variation
    response time
    <= 500 ms
    overvoltage category
    III conforming to IEC 60664-1
    insulation resistance
    > 100 MOhm at 500 V DC conforming to IEC 60255-27
    insulation
    Between supply and measurement
    mounting position
    Any position
    connections - terminals
    Screw terminals 2 x 0.5...2 x 2.5 mm² - AWG 20...AWG 14, solid cable without cable end
    Screw terminals 2 x 0.2...2 x 1.5 mm² - AWG 24...AWG 16, flexible cable with cable end
    Screw terminals 1 x 0.5...1 x 3.3 mm² - AWG 20...AWG 12, solid cable without cable end
    Screw terminals 1 x 0.2...1 x 2.5 mm² - AWG 24...AWG 14, flexible cable with cable end
    tightening torque
    0.6...1 N.m conforming to IEC 60947-1
    housing material
    Self-extinguishing plastic
    status LED
    LED yellow for relay ON
    LED green for power ON
    mounting support
    35 mm DIN rail conforming to EN/IEC 60715
    electrical durability
    100000 cycles
    mechanical durability
    10000000 cycles
    utilisation category
    AC-1 conforming to IEC 60947-4-1
    DC-1 conforming to IEC 60947-4-1
    AC-15 conforming to IEC 60947-5-1
    DC-13 conforming to IEC 60947-5-1
    safety reliability data
    MTTFd = 308.2 years
    B10d = 290000
    contacts material
    Cadmium free
    width
    22.5 mm
    product weight
    0.11 kg
    Environment
    immunity to microbreaks
    10 ms
    electromagnetic compatibility
    Conducted and radiated emissions class B conforming to CISPR 22
    Immunity for residential, commercial and light-industrial environments conforming to EN/IEC 61000-6-1
    Electrostatic discharge 6 kV level 3 contact discharge conforming to IEC 61000-4-2
    Electrostatic discharge 8 kV level 3 air discharge conforming to IEC 61000-4-2
    Radiated radio-frequency electromagnetic field immunity test 10 V/m level 3 conforming to IEC 61000-4-3
    Electrical fast transient/burst immunity test 4 kV level 4 direct conforming to IEC 61000-4-4
    Electrical fast transient/burst immunity test 2 kV level 4 capacitive coupling conforming to IEC 61000-4-4
    Surge immunity test 4 kV level 4 common mode conforming to IEC 61000-4-5
    Surge immunity test 2 kV level 4 differential mode conforming to IEC 61000-4-5
    Conducted and radiated emissions class B group 1 conforming to CISPR 11
    Emission standard for industrial environments conforming to EN/IEC 61000-6-4
    Emission standard for residential, commercial and light-industrial environments conforming to EN/IEC 61000-6-3
    Immunity for industrial environments conforming to EN/IEC 61000-6-2
    standards
    EN/IEC 60255-1
    product certifications
    CCC
    CE
    CSA
    GL
    UL
    RCM
    EAC
    China RoHS
    ambient air temperature for storage
    -40...70 °C
    ambient air temperature for operation
    -20...50 °C at 60 Hz
    -20...60 °C at 50 Hz AC/DC
    relative humidity
    93...97 % at 25...55 °C conforming to IEC 60068-2-30
    vibration resistance
    0.075 mm (f = 10...58.1 Hz) (not in operation) conforming to IEC 60068-2-6
    1 gn (f = 10...58.1 Hz) (not in operation) conforming to IEC 60068-2-6
    0.035 mm (f = 58.1...150 Hz) (in operation) conforming to IEC 60068-2-6
    0.5 gn (f = 58.1...150 Hz) (in operation) conforming to IEC 60068-2-6
    shock resistance
    15 gn for 11 ms (not in operation) conforming to IEC 60068-2-27
    5 gn for 11 ms (in operation) conforming to IEC 60068-2-27
    IP degree of protection
    IP20 on terminals conforming to IEC 60529
    IP40 on housing conforming to IEC 60529
    IP50 on front panel conforming to IEC 60529
    pollution degree
    3 conforming to IEC 60664-1
    dielectric test voltage
    2.5 kV for 1 min AC 50 Hz conforming to IEC 60255-27
    Offer Sustainability
    Sustainable offer status
    Green Premium product
    RoHS (date code: YYWW)
    REACh
    Product environmental profile
    Product end of life instructions
  • Documents and Downloads

    Language
    • English
    • Spanish
    • French
    • Italian
    • Finnish
    • German
    • Chinese
    Catalogue
    Date
    Size
    Add to My Documents
    Catalogue Relais de mesure et de contrôle - Zelio Control (Version 2.0)
    Zelio Control - Monitoring & Control Relays catalog (Version 2.0)
    CAD
    Date
    Size
    Add to My Documents
    CAD for RM22UA31MR: Voltage control relay 50mV…5Vac/dc, 2 C/O (Version 1.0)
    Brochure
    Date
    Size
    Add to My Documents
    Teollisuuden Tähtituotteet 2 (Version 1.0)
    Date 9/16/17
    Size 5.8 MB
    Certificate
    Date
    Size
    Add to My Documents
    CCC Certificate RM22 RM35 (Version 1.0)
    Date 6/25/18
    Size 1.7 MB
    UL Listed RM17, RM22, RM35, RM8487 (Version 1.0)
    CSA Certificate RM17, RM22, RM35, RM8487 (Version 1.0)
    EAC Certificate RM4 RM17 RM22 RM35 (Version 1.0)
    Instruction sheet
    Date
    Size
    Add to My Documents
    RM22... / RM35... Control Relays, Instruction Sheet (Version 04)
    End of Life Information
    Date
    Size
    Add to My Documents
    RM22... Control Relay - Zelio Relay, Product End-of-Life Instructions (Version 1.0)
    EU RoHS Declaration
    Date
    Size
    Add to My Documents
    Date 3/8/19
    Size 195.3 KB
    Product Environmental Profile
    Date
    Size
    Add to My Documents
    RM22... Control Relay - Zelio Relay, Product Environmental Profile (Version 1.0)
    REACh Declaration
    Date
    Size
    Add to My Documents
    Date 3/8/19
    Size 195.3 KB
  • Technical FAQs

    No results found.
    Unfortunately, related FAQs are unavailable due to temporary technical issues. Please try again later.