three phase relay, Harmony Solid State Relays, 50A, panel mount, zero voltage switching, thermal pad, input 90...280V AC, output 42...660V AC
three phase relay, Harmony Solid State Relays, 50A, panel mount, zero voltage switching, thermal pad, input 90...280V AC, output 42...660V AC
three phase relay, Harmony Solid State Relays, 50A, panel mount, zero voltage switching, thermal pad, input 90...280V AC, output 42...660V AC
three phase relay, Harmony Solid State Relays, 50A, panel mount, zero voltage switching, thermal pad, input 90...280V AC, output 42...660V AC
three phase relay, Harmony Solid State Relays, 50A, panel mount, zero voltage switching, thermal pad, input 90...280V AC, output 42...660V AC
three phase relay, Harmony Solid State Relays, 50A, panel mount, zero voltage switching, thermal pad, input 90...280V AC, output 42...660V AC
three phase relay, Harmony Solid State Relays, 50A, panel mount, zero voltage switching, thermal pad, input 90...280V AC, output 42...660V AC
three phase relay, Harmony Solid State Relays, 50A, panel mount, zero voltage switching, thermal pad, input 90...280V AC, output 42...660V AC
three phase relay, Harmony Solid State Relays, 50A, panel mount, zero voltage switching, thermal pad, input 90...280V AC, output 42...660V AC
three phase relay, Harmony Solid State Relays, 50A, panel mount, zero voltage switching, thermal pad, input 90...280V AC, output 42...660V AC
three phase relay, Harmony Solid State Relays, 50A, panel mount, zero voltage switching, thermal pad, input 90...280V AC, output 42...660V AC
three phase relay, Harmony Solid State Relays, 50A, panel mount, zero voltage switching, thermal pad, input 90...280V AC, output 42...660V AC
Schneider Electric

Schneider Electric SSP3A250P7T three phase relay, Harmony Solid State Relays, 50A, panel mount, zero voltage switching, thermal pad, input 90...280V AC, output 42...660V AC

  • MPN: SSP3A250P7T
  • PPN: SCH-SSP3A250P7T
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    • CAD

    $302.17

    / EA

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    Spec sheet

    Description

    This Harmony SSP solid state panel mount 3-phase relay is rated 50A, is controlled with a 180V to 280V AC input, has a rated load voltage of 48V to 530V AC with zero voltage switching, ideal for resistive loads. It has a visual indicator showing the status of its input and a alarm output enabling a quick response to unexpected events. It also has a test button for easy debugging, testing and commissioning. It is also silent and reliable thanks to the absence of moving contacts. 0 0 0 0 0 0 0 0 0 0 0 0

    Documentation & Downloads

    Specifications

    Key Specifications

    Country of Origin
    Brazil, France, Malta, Mexico
    Depth41 mm

    Complementary Attributes

    Maximum Voltage Drop
    <1.6 V on-state, <1.6 V on-state<1.6 V on-state, <1.6 V on-state
    Line Rated Current
    50 A
    Maximum Leakage Current
    3 mA off-state
    Minimum Switching Voltage
    90 V AC turn-on
    Absolute Maximum Voltage1200 V
    Maximum Horse Power Rating1.5 hp 40 °C 120 V AC3 hp 40 °C 240 V AC7.5 hp 40 °C 480 V AC10 hp 40 °C 600 V AC
    Maximum Switching Voltage9 V AC turn-off
    Rated Current50 A

    Important Information Attributes

    Persona Type Ids
    BM9, EU, LC, OM, OM8, PB, SC, SI, VR
    Market Segmentation Id
    COMMERCIAL, INDUSTRIAL
    Dielectric Strength
    4 kV AC for input/output, 4 kV AC for input or output to case
    Insulation Resistance
    >= 1000 MOhm at 500 V DC, >= 1000 MOhm at 500 V DC, >= 1000 MOhm at 500 V DC>= 1000 MOhm at 500 V DC, >= 1000 MOhm at 500 V DC, >= 1000 MOhm at 500 V DC
    Certificate Agency
    CE, CSA, EAC, UL, UKCA
    [Uimp] Rated Impulse Withstand Voltage
    4 kV for input to case6 kV for input/output circuit, 6 kV for input/output to case
    Maximum I²T For Fusing
    2520 A².s for 10 ms at 50 Hz, 2320 A².s for 8.3 ms at 60 Hz
    Local Publishable Date
    2026-03-26
    Stocking Flag
    N
    Weee Scope
    Out
    Scope Perimeter
    At least in Europe
    Reach Full Compliance Status Id
    CONTAINS_SVHC
    Rohs Eur In Scope
    No
    Rohs Eur Conformity Date
    1930
    China Rohs In Scope
    Yes
    With Recycled Cardboard
    Yes
    Product Contributes To Saved And Avoided Emissions
    No
    Tier
    2
    Function Option
    Standard
    Control Type
    without test button
    Device Short Name
    SSP
    Load Current
    0.4-50 A
    Marking
    CE
    Mounting Support
    panel
    Phase
    3 phase
    Product Or Component Type
    panel mount relay
    Provided Equipment
    thermal pad
    Response Time
    20 ms (turn-on)30 ms (turn-off)
    Sustainable Packaging
    Yes
    Tightening Torque
    1.2 N.m for input2.5 N.m for output
    Height Nominal
    74.6 mm
    Dv/Dt
    500 V/µs off-state at maximum voltage
    Package Weight(Lbs)
    281.000 g
    Warranty (In Months)
    18
    Persona Type NamesCharge Point Operator, End User, Contractor, Original Equipment Manufacturer, OEM - Control Panelbuilder, Panel Builder, Electrician, System Integrator, IT Channel Partner
    Market SegmentationCommercial, Industrial
    Electromagnetic Compatibilityradiated emission conforming to IEC 60947-1conducted emission conforming to IEC 60947-1electrostatic discharge 4 kV criteria B contact discharge conforming to IEC 61000-4-2electrostatic discharge 8 kV criteria B air discharge conforming to IEC 61000-4-2conducted RF disturbances 10 V, 0.15...80 MHz criteria A conforming to IEC 61000-4-6, radiated radio-frequency electromagnetic field immunity test 10 V/m, 80 MHz...1 GHz criteria A conforming to IEC 61000-4-3, surge immunity test 1 kV criteria B output ports line to line conforming to IEC 61000-4-5surge immunity test 2 kV criteria B output ports line to earth conforming to IEC 61000-4-5, surge immunity test 1 kV criteria B input ports line to earth conforming to IEC 61000-4-5, electrical fast transient/burst immunity test 2 kV, 5kHz criteria B output ports conforming to IEC 61000-4-4, immunity to voltage dips 0 %/20 ms criteria B conforming to IEC 61000-4-11immunity to voltage dips 40 %/200 ms criteria C conforming to IEC 61000-4-11, immunity to voltage dips 70 %/500 ms criteria C conforming to IEC 61000-4-11immunity to short interruption 0 %/5 s criteria C conforming to IEC 61000-4-11, electrical fast transient/burst immunity test 1 kV, 5kHz criteria B input ports conforming to IEC 61000-4-4, radiated radio-frequency electromagnetic field immunity test 3 V/m, 1.4...6 GHz criteria A conforming to IEC 61000-4-3radiated emission 30...1000 Mhz environment A conforming to IEC 60947-1conducted emission 0.15...30 Mhz environment A conforming to IEC 60947-1
    Control Circuit Voltage180...280 V
    [Uc] Control Circuit Voltage90...280 V AC 50/60 Hz, 180...280 V
    Connections - Terminalsscrew terminals 1 x 0.2...1 x 2.5 mm², 24 AWG...14 AWG) input, screw terminals 1 x 1.5...1 x 10 mm², 16 AWG...8 AWG) output, screw connectors
    Local Data StatusPublishable
    Return IndicatorY
    Stock Policy2
    Weee Product Category5
    Reach Full Compliance StatusReference contains Substances of Very High Concern above the threshold
    Reach Compliance DirectiveReference contains Substances of Very High Concern above the threshold
    Rohs Eur StatusCompliant By Exemption
    Rohs Eur Full Compliance StatusCompliant By Exemption
    China Rohs Label5
    Without Single Use PlasticYes
    Tier Id2
    Function Option IdSTANDARD
    Product Kit IdentifierN
    Cos Phi0.5-0.5 (with maximum load)
    Flame RetardanceV0 conforming to UL 94
    Local SignallingLED, green input
    Motor Power Kw1.1 kW 40-40 °C 120 V AC2.2 kW 40-40 °C 240 V AC5.5 kW 40-40 °C 480 V AC7.5 kW 40-40 °C 600 V AC
    Overvoltage CategoryIII
    Product AvailabilityStock - Normally stocked in distribution facility
    Protection Device TypeTVS
    Range Of ProductHarmony Solid State Relays
    ReturnabilityYes
    Thermal Resistance0.15 °C/W
    Output Voltage 3542...660 V AC
    Width Nominal104 mm
    Nbr. Of Units In Pkg.1
    Take-backNo
    Customs Code8536490075

    Environment Attributes Main

    Ambient Air Temperature For Operation
    -40-80 °C, -40-80 °C
    Take Back
    No
    China Rohs Regulation
    X
    Mercury Free
    Yes
    Ip Degree Of Protection
    IP20
    Packaging Without Single Use Plastic
    Yes
    Ambient Air Temperature For Storage-40-125 °C, -40-125 °C
    Recycled Metal Content At Cr Level0 %
    Lead FreeYes
    Eu Rohs DirectiveCompliant By Exemption
    Packaging Made With Recycled CardboardYes
    Reach RegulationReference contains Substances of Very High Concern above the threshold

    General Attributes

    Phase
    3 phase
    Provided Equipment
    thermal pad
    Product Or Component Typepanel mount relay
    Range Of ProductHarmony Solid State Relays

    ETIM

    ETIM 8
    EC002055
    ETIM 9EC002055

    Output Attributes

    Output Switching Mode
    zero voltage switching, zero voltage switching
    Solid State Output Type
    zero voltage switching
    Output Voltage42...660 V AC

    Surge Protection And Filtering Attributes

    Surge Current
    715 A 20 ms750 A 16.6 ms

    Input Attributes

    Cos Phi
    0.5-0.5 (with maximum load)
    Input Current Limits7-20 mA

    Overview Attributes

    Device Presentation
    complete product
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