Mean Well WDR-240-48 Power Supply - 240W 48V 5A - Wide Input Range Meanwell

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Key Specifications

Output Voltage  48V 
Type  DIN Rail Type 
Approx. Wattage  240W 
Features  Standard,Current Adjustable 
Series  DRT/WDR/TDR (380V) 
Mechanical Form  Enclosed 
Warranty  3 Years Warranty 
IP Level  Non-Waterproof 
Input Voltage  180~550V auto-select 
Download Datasheet

SKU: WDR-240-48

  • Features

    Single and two phase wide input range 180~550VAC
    Protections: Short circuit / Overload / Over voltage / Over temperature
    Cooling by free air convection
    Built-in constant current limiting circuit
    Can be installed on DIN rail TS-35 / 7.5 or 15
    UL508(industrial control equipment) approved
    EN61000-6-2(EN50082-2) industrial immunity level
    Built-in DC OK relay contact
    100% full load burn-in test
    Built-in active PFC
    3 years warranty

    General Specification (Please refer to images below for detailed datasheet)

    AC input voltage range 180~550VAC(single and two phase); 254~780VDC
    AC input current 1A / 400VAC, 2A / 230VAC
    AC inrush current (max.) Cold start, 50A at 400VAC
    DC adjustment range 24V: 24~28V, 48V: 48~55V
    Overload protection 105%~130% rated output power, constant current limiting, unit will shut down after 3 sec.; auto-recovery after 1 minute if the fault condiction is removed.
    Over voltage protection Range 16~18V for 12V model (only for WDR-120), 29~33V for 24V model, 56~65V for 48V model
    Over voltage protection Type Shut down o/p voltage, auto-recovery after 1 minute if the fault condition is removed
    Setup, rise, hold up time 1500ms, 150ms, 18ms at full load and 230VAC; 800ms, 150ms, 18ms at full load and 400VAC
    Over temp. protection Shut down output voltage, recovers automatically after temperature goes down
    Withstand voltage I/P-O/P:3kVAC, I/P-FG:1.5kVAC, O/P-FG:0.5kVAC, O/P-DC OK:0.5kVAC, 1 minute
    Working temperature -30~+70°C (refer to output derating curve)
    DC OK signal Relay Contact
    Leakage current <3.5mA at 530VAC
    Vibration 10~500Hz, 2G 10 minutes / 1 cycle, period of 60 minutes each along X, Y, Z axes
    Safety standards UL508 approved ; IEC60950-1 CB approved by SIQ ; Design refer to GL
    EMC standards EN55022 class B, EN61000-3-2,3, EN61000-4-2,3,4,5,6,8,11, EN61000-6-2 (EN50082-2), EN61204-3, heavy industry level
    Connection I/P: 3 poles, O/P: 6 poles screw DIN terminal
    Dimension (LxWxH) 63x125.2x113.5
    Packing 12pcs / 13.7kg
    1. Spec sheet (WDR-240)(EN)
    2. CB Certificate (WDR-240)(EN)
    3. UL Certificate (WDR-240)(EN)
    4. EMC Certificate (WDR-240)(EN)
    5. CE Declaration (WDR-240)(EN)
    6. Test Report (WDR-240-48)(EN)
    1. Meanwell WDR-240-48 Power Supply - 240W 48V 5A - Wide Input Range
    2. Industrial package