MeanWell SDR-240-48

This DIN rail power supply is output adjustable from 48-55VDC, provides 240W of power with 94% efficiency.

Part Number: 32123-1


Download Specifications
     
    • Output adjustable from 48-55VDC
    • Rated power 240 watts
    • High efficiency 94% and low power dissipation
    • 150% peak load capability
    • Built-in active PFC function, PF>0.93
    • Protections: short circuit / overload / over voltage / over temperature
    • Cooling by free air convection
    • Can be installed on DIN rail TS-35/7.5 or 15
    • UL 508 (industrial control equipment)approved
    • EN61000-6-2(EN50082-2) industrial immunity level
    • Built-in DC OK relay contact
    • 100% full load burn-in test
     

    The Mean Well SDR-240-48 is an industrial DIN rail power supply with 94% efficiency and built-in protections against short circuits, overloads, over voltage and over temperature.

    This power supply is ideal for PoE and PoE Plus applications because it provides 48 volts and 240 watts to power multiple high-power devices. With UL 508 (industrial control equipment) approval and a wide operating temperature range the SDR-240-48 is reliable in even the most demanding environments.


    Includes:
    • MeanWell SDR-240-48
     
    Hardware
    • Enclosure UL Compliant Fully Isolated Plastic Housing
    • Installation Method DIN rail (35MM)
    • DIN Rail Spec TS35/7.5 or TS35/15
    • LED Indicators Output voltage status
    • Dimensions 4.9” x 2.5” x 4.5”
      12.45 x 6.35 x 11.43 cm
    • Product Weight 2.1 lbs
      952.54 g

    Input Specifications

    • Connector Type Screw Terminals
    • AC Voltage Range 88 - 264VAC
    • Frequency Range47 - 63Hz
    • Power Factor (PF Typ.) ≥0.93 / 230VAC
      ≥0.99 / 115VAC
    • DC Voltage 124 - 370VDC
    • Efficiency (Typ.) 94%
    • AC Current (Typ.) 2.6A / 115VAC
      1.3A / 230VAC
    • Inrush Current (Typ.) 33A / 115VAC at Cold Start
      65A / 230VAC at Cold Start
    • Leakage Current < 1mA / 240VAC

    Output Specifications

    • Connector Type Screw Terminals
    • DC Voltage 48VDC
    • Rated Current 5A
    • Current Range 0-5A
    • Rated Power 240W
    • Voltage Adjustable Range48 - 55VDC
    • Voltage Tolerance ±1%
    • Ripple and Noise (Max) 120mVp-p
    • Output Load Derating 75% of full load at 70°C
    • Line Regulation ±0.5%
    • Load Regulation ±1%
    • Set-Up, Rise Time 1500ms, 60ms/230VAC
    • Hold Up Time (Typ.) 20ms / 230VAC
      20ms/115VAC at Full Load
    • DC OK Relay Contact Rating 60VDC/0.3A
      30VDC/1A
      30VAC/0.5A resistive load

    Protection Specifications

    • Short Circuit/Overload
      • Overload Power110 - 150% of rated output power for 3 sec.
      • Overload Protection Type Constant current limiting. Recovers automatically after fault condition is removed.
    • Over Voltage
      • Rated Voltage 56-65VDC
      • Over Voltage Protection Type Shutdown output voltage with auto-recovery
    • Over Temperature
      • Rated Temperature95°C ± 5°C detection on power transistor heat sink
      • Over Temperature Protection Type Shutdown output voltage, recover automatically after temperature drops
    Environmental Specifications
    • Air temperature
      • System On -25° to 70°C
      • System Off -40° to 85°C
    • Operating Humidity (non-condensing) 20% to 95%
    • Vibration
      • Component 10 - 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes
      • Mounting IEC60068-2-6 compliant
    • MTBF (Mean Time Between Failures)19.3 Years
    Export Information
    • Packaged Shipping Weight2.3 lbs
      1.04 kg
    • Package Dimensions6.2” x 4.0” x 6.0”
      15.75 x 10.16 x 15.24 cm
    • UPC Code7-56727-32123-1
    • ECCN 4A994
    • Schedule B Number 8504.40.6007
    Regulatory Approvals
    • Emissions European Standard EN61204-3
      European Standard EN55022
      Class B Limit
      IEC 1000-3-2/EN61000-3-2: Harmonic
      Class A Limit
      IEC 1000-3-2/EN61000-3-2: Flicker
    • Immunity European Standard EN61204-3
      European Standard EN55024:
      IEC 1000-4-2/EN61000-4-2: Electrostatic Discharge (ESD)
      IEC 1000-4-3/EN61000-4-3: Radiated Radio-Frequency (RF)
      IEC 1000-4-4/EN61000-4-4: Fast Transient/Burst
      IEC 1000-4-5/EN61000-4-5: Surge
      IEC 1000-4-6/EN61000-4-6: Conducted Disturbance
      IEC 1000-4-8/EN61000-4-8: Magnetic field
      IEC 1000-4-11/EN61000-4-11: Dips and Voltage Variations
    • Safety UL60950, UL508
    • Other European Standard: RoHS 2 Compliant under CE
    • Regulatory Approvals

     
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    Pre-Sales Questions

    Comtrol's Pre-sales Team
    For sales questions or to locate a reseller near you.

    +1-800-926-6876 (1-800-Go Rocket)
    +1-763-957-6000
    Fax: +1-763-957-6001
    [email protected]

    Comtrol's Industrial Automation Sales
    For sales questions or to locate an industrial distributor near you.

    +1-800-926-6876 (1-800-Go Rocket)
    +1-763-957-6000
    Fax: +1-763-957-6001
    [email protected]


     
    Product Support and Service Information

    Part Number: 32123-1

    Sales Support

    Call +1.763.957.6000, or e-mail [email protected]

    Technical Support

    For technical assistance, our U.S.-based technical support team is only a phone call away.

    Call +1.763.957.6000, or submit your question online, or visit our forum .

    Warranty

    Comtrol offers a 30-Day satisfaction guarantee and a 3-year limited warranty on all Power Supply products! Extended Warranty Available.