RDS120

    • 150% of rated power for up to 4 sec ensures reliable startup of heavy loads.
    • Wide Range Input 90 – 264 VAC. No manual switching.
    • Input Filtering. Power Factor meets EN61000-3-2
    • Ultra Slim compact size
    • Output voltage adjustable
    • Overload and Short Circuit Protections
    • “DC OK” visual indicator LED and Output Monitor signal
    • Industrial design and construction quality
    • Low EMI meets EN55022, FCC-15B, EN55024 standards
    • Certified to UL508, TUV and CE safety standards
    • Certified to UL1604 Hazardous Locations standard
    GENERAL SPECIFICATIONS
    ConstructionIndustrial, rugged metal case.
    Connectors / TerminalsScrew terminals
    DIN Rail Mounting BracketMetal, Secure snap-on spring-loaded clip
    Adjustable SettingsOutput voltage adjustable
    Efficiency (1)89 to 91% depending on model
    Parallel OperationUse with external diode
    Indicators"DC-OK" LED, and monitor signal
    INPUT SPECIFICATIONS
    Input Voltage90 to 264 VAC (auto select).
    Input Frequency47 to 63 Hz
    Input Current (1) 3.0A@110VAC
    1.0A@220VAC
    Inrush Current (1)<30 A
    Power FactorConforms to EN61000-3-2 (harmonics)
    Internal Fuse ProtectionIncluded
    OUTPUT SPECIFICATIONS
    Total Output PowerRefer to Rating Chart for each model
    Output Voltage / CurrentRefer to Rating Chart for each model
    Output AdjustabilityRefer to Rating Chart for each model
    Output Peak Power150% of rated rower for up to 4 sec max.
    (varies depending upon model)
    Minimum LoadNo minimum load required
    Hold Up Time≥ 20 mSec
    Line Regulation< +- 0.5%
    Load Regulation, Drift< +- 1%
    Over / Undershoot< 500mV for 50%-100% load change, @0.2A /Sec
    Ripple and Noise< 100 mV pk-pk (50mV for 12V model)
    Damage Protections:Continuous Protection & auto recovery.
    Short Circuit:Auto recovery
    Overvoltage:Above 110% to 130% of max rating
    Overcurrent:Above 110% to 130% of max rating
    Reverse Voltage Protection<16 V, <35 V, < 63 V respectively for 12 V, 24 V, 48 V models (1)
    ENVIRONMENTAL
    Operating Temperature–20°C to + 60°C
    Storage Temperature–40°C to + 85°C
    Operating Humidity5% to 90% RH, non-condensing
    Vibration & ShockIEC68-2-6 and IEC68-2-27
    EMC and SAFETY (2)
    EMI StandardsEN55022, FCC-15B, EN55024
    Safety StandardsUL508, EN60950-1 (TUV), CE
    Hazardous Location StandardUL1604 Class 1, Div 2, A,B,C,D
    Harmonic DistortionMeets EN61000-3-2

    NOTES

    1. Depends upon specific model selection, output voltage, and/or upon 120 or 240 VAC operation.
    2. Products are rated for industrial environments and are not to be used nor are warranted in aerospace, medical or life-safety applications.

    NOTES

    1. DEPTH excludes the 0.3125” (9mm) DIN Rail mounting bracket.
    2. WEIGHT is ‘net’, excluding packaging/shipping.
    3. Recommended clearances at higher ambient operating temperatures for proper airflow and heat dissipation: 25mm sides, 70mm top/bottom

    NOTES

    1. TERMINALS – Two positive “+” and two negative “–” DC output terminals on the unit, are respectively connected in parallel inside the unit.
      They actually belong to the same output pole. It is recommended that both “+” and both “–” output terminals be connected to the load.
    2. PARALLEL OPERATION TO INCREASE OUTPUT POWER The same models must be used and the output voltages of all units must be set to the same value.
      The load connection wires are recommended to be of the same gauge and length.  Add an isolating diode or DC fuse at the positive outputs of each of the units.
      Check all earth leakage currents.
    3. PARALLEL OPERATION FOR REDUNDANCY APPLICATION To increase reliability of system, two units of the same model may be used for redundancy operation.
      In normal operation, each unit supplies 50% of load current. When a failure occurs on unit 1, then unit 2 immediately and automatically overrides
      unit 1 to continue the operation and supply 100% of the load current. All load connection wires should the same gauge and length and unit output voltages
      must be set as close as possible to the same value. Add a fuse or decoupling diode at the positive outputs of the two units.  Check all earth leakage currents.
    4. “DC OK” LED INDICATOR  The indicator lights up indicating the unit operate is operating normally. 
      The indicator flashes indicating the output voltage is over normal value or a load short circuit, overload or overheat condition exists.
      The indicator turns off indicating a power failure or there is no AC input.
    5. ACTIVE “DC OK” OUTPUT SIGNAL TERMINAL This is similar to the “DC OK” LED that indicates the operating status of the unit.
      Users may connect an external indicator or the equivalent (40mA) between the terminals for remote monitor.


    Datasheet
    RDS120