3-Phase Control Relay 5A, 2NO, 24-240V AC/DC, Phase Failure Detection
3-Phase Control Relay 5A, 2NO, 24-240V AC/DC, Phase Failure Detection
3-Phase Control Relay 5A, 2NO, 24-240V AC/DC, Phase Failure Detection
3-Phase Control Relay 5A, 2NO, 24-240V AC/DC, Phase Failure Detection
3-Phase Control Relay 5A, 2NO, 24-240V AC/DC, Phase Failure Detection
Schneider Electric

Schneider Electric RM35TM50MW 3-Phase Control Relay 5A, 2NO, 24-240V AC/DC, Phase Failure Detection

  • MPN: RM35TM50MW
  • PPN: SCH-RM35TM50MW
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    $250.55

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    Spec sheet

    Description

    This Harmony RM35-T control relay allows monitoring of motor voltage and temperature control. This modular control relay is ideal for monitoring of electrical values with voltage and temperature variation in control of moving equipment's. It applies to a wide type of industrial automation applications such as hoisting, packaging, lifts, textile, water. It has one of market medium form-factors with 35mm width, allowing for a flexible and easy installation on DIN rail, using the same space as any modular 3-pole DIN device. It also offers a selectable memory function, integral LED for indicating control status, sealable cover, with simple and precise settings with screw trimmers. It provides automatic shutdown management and fault information to user for a quick fault identification and troubleshooting. Multi function controller for wide choice selected in hard-wired logic automated systems, ideal for refurbishment of old installations without using a PLC. 0 0 0 0 0 0 0 0 0 0 0 0

    Features

    • Part of the Harmony Control Relays family, this multi-function RM35TM motor monitoring relay provides simultaneous dual-layer protection. It continuously tracks the incoming 3-phase line configuration (intercepting phase sequence errors and phase failure conditions) while simultaneously monitoring motor internal winding temperatures via a direct PTC thermistor probe connection block. For automation engineers, this dual monitoring topology saves both costs and rail space by eliminating the need for independent phase-monitoring and thermal-overload sensor modules.
    • The measurement circuit natively supports a broad input voltage ceiling spanning 208V to 480V AC across standard 50/60 Hz networks.
    • The temperature control loop functions by measuring dynamic changes in circuit resistance. It triggers a thermal fault condition if the connected PTC probe resistance spikes past a precise tripping threshold of 3,100 Ohms (±10%), and permits a system fault clearing or reset once the winding cools down below 1,650 Ohms (±10%). It also features built-in short-circuit line supervision, instantly flagging a fault if loop resistance drops into the 0 to 20 Ohm bracket due to pinched or shorted sensor wires.
    • The relay output is configured with 2 Normally Open (2 NO) independent contact circuits capable of handling a conventional continuous thermal current of 5 Amps at 250V AC or 250V DC (with an AC-15 utilization capacity rating of 1,250 VA). The dual-output design allows automation programmers to map one output contact directly to the main upstream contactor coil loop for an instantaneous motor shutdown, while routing the second independent contact into a PLC input block or local telemetry stack to flag specific phase vs. thermal faults.
    • Equipped with high-integrity integrated box screw terminals, the unit accepts single solid wires ranging from 20 AWG up to 11 AWG (0.5 to 4 mm²) or dual flexible conductors with cable end ferrules from 24 AWG down to 16 AWG. Torquing down the terminal contact screws to the manufacturer-specified threshold of 5.31 to 8.85 lbf-in (0.6 to 1.0 N-m) per IEC 60947-1 provides optimal contact pressure that prevents natural conductor cold-flow behavior and eliminates localized hot spots caused by high-vibration control panel grids.

    Documentation & Downloads

    Specifications

    Key Specifications

    Range Of Product
    Harmony Control Relays
    Switching Capacity In Va
    1250 VA
    Relay Name
    RM35TM
    Relay Type
    motor temperature control relay
    Time Delay Type
    without
    [Uc] Control Circuit Voltage
    24...240 V
    Measurement Range208...480 V voltage AC || 0...20 Ohm short-circuit detection
    Product Or Component Typemotor temperature control relay
    Contacts Type And Composition2 NO
    Product Specific Applicationfor 3-phase supply
    Relay Monitored Parametersphase sequence || motor temperature via PTC probe || phase failure detection

    Complementary

    Voltage Range
    176...528 V
    [Uc] Control Circuit Voltage
    <= 3.6 V temperature control circuit T1-T2 terminals open)
    Insulation Resistance
    > 500 MOhm 500 V DC between supply and relay output IEC 60255-5 || > 500 MOhm 500 V DC between measurement and relay output IEC 60664-1 || > 1 MOhm 500 V DC between supply and measurement IEC 60255-5 || > 500 MOhm 500 V DC between supply and relay output IEC 60664-1 || > 500 MOhm 500 V DC between measurement and relay output IEC 60255-5 || > 1 MOhm 500 V DC between supply and measurement IEC 60664-1
    Operating Rate
    <= 360 operations/hour full load
    Output Contacts
    2 NO
    Response Time
    > 50 ms input Y1 (contact Y1-T1) and push-button)
    Resistance Across Terminals
    602 mOhm
    Utilisation Category
    AC-12 IEC 60947-5-1 || AC-13 IEC 60947-5-1 || AC-14 IEC 60947-5-1 || AC-15 IEC 60947-5-1 || DC-12 IEC 60947-5-1 || DC-13 IEC 60947-5-1
    Maximum Switching Voltage
    250 V AC || 250 V DC
    Control Type
    without test button
    Connections - Terminals
    screw terminals, 1 x 0.5...1 x 4 mm² AWG 20...AWG 11) solid without cable end || screw terminals, 2 x 0.5...2 x 2.5 mm² AWG 20...AWG 14) solid without cable end || screw terminals, 1 x 0.2...1 x 2.5 mm² AWG 24...AWG 12) flexible with cable end || screw terminals, 2 x 0.2...2 x 1.5 mm² AWG 24...AWG 16) flexible with cable end
    [Ui] Rated Insulation Voltage
    400 V IEC 60664-1
    Overvoltage Category
    III IEC 60664-1
    Supply Voltage Limits
    20.4-264 V AC || 20.4-264 V DC
    Nominal Output Current
    5 A
    Mechanical Durability
    30000000 cycles
    Control Circuit Frequency
    50...60 Hz +/- 10 %
    Tightening Torque
    0.6-1 N.m IEC 60947-1
    Electrical Durability
    10000 cycles
    Supply Frequency
    50/60 Hz +/- 10 %
    Minimum Switching Current10 mA 5 V DC
    Maximum Switching Current5 A AC || 5 A DC
    [Us] Rated Supply VoltageAC/DC non self-powered
    Power Consumption In Va0-4 VA 24...240 V AC
    MarkingCE
    Operating Positionany position without derating
    Short-Circuit Current0.007 A temperature sensing circuit T1-T2 terminals short circuited)
    Net Weight0.13 kg
    Measurement Voltage Limits176-528 V AC
    Reset Time10000 ms output
    Reset Threshold1650 Ohm +/- 10 % temperature control circuit
    Maximum Resistance1500 Ohm temperature sensor 20 °C
    Tripping Threshold3100 Ohm +/- 10 % temperature control circuit
    Mounting Support35 mm symmetrical DIN rail IEC 60715
    Local Signallingpower ON LED green) || phase of relay (R2) LED yellow) || temperature of relay (R1) LED yellow)
    Housing Materialself-extinguishing plastic
    Width35 mm
    Maximum Power Consumption In W0.5 W DC
    Run-Up Delay At Power-Up500 ms

    Environment

    Product Certifications
    GL || UL || GOST || C-Tick || CSA
    Non-Dissipating Shock Wave
    4 kV
    Electromagnetic Compatibility
    emission standard for industrial environments conforming to IEC 61000-6-4 || emission standard for residential, commercial and light-industrial environments conforming to IEC 61000-6-3 || immunity for industrial environments conforming to IEC 61000-6-2
    Shock Resistance
    15 gn 11 ms IEC 60255-21-1
    Vibration Resistance
    0.35 mm 5-57.6 Hz)IEC 60068-2-6 || 1 gn 57.6-150 Hz)IEC 60255-21-1
    Pollution Degree
    3 IEC 60664-1
    Ambient Air Temperature For Storage
    -40-70 °C
    StandardsIEC 60255-6 || IEC 60034-11-2
    Dielectric Test Voltage2 kV AC 50 Hz, 1 min
    Immunity To Microbreaks20 ms 20.4 V
    Ambient Air Temperature For Operation-20-50 °C
    Ip Degree Of ProtectionIP20 IEC 60529 terminals) || IP30 IEC 60529 casing)
    Directives73/23/EEC - low voltage directive || 89/336/EEC - electromagnetic compatibility
    Relative Humidity95-95 % 55-55 °C IEC 60068-2-30

    Contractual warranty

    Warranty
    18 months

    Offer Sustainability

    Rohs Exemption Information
    Yes
    Environmental Disclosure
    ENVPEP1504008EN
    Reach Regulation
    Reference contains Substances of Very High Concern above the threshold
    Circularity Profile
    ENVEOLI1504008EN
    Mercury FreeYes
    Sustainable Offer StatusGreen Premium product
    China Rohs RegulationX
    Eu Rohs DirectivePro-active compliance (Product out of EU RoHS legal scope)

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