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    2025 New Advanced 48V 800W Industrial Switching Power Supply Inverters & Converters

    EVS1U-4830A
    minimum order: 
    1 piece
    Quantity:
    $160.00 - $180.00 / piece
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    • Output Current:30 A
    • Phase:Single Phase
    • Type:AC/DC Converter, 48v switching power supply
    • Model Number:EVS1U-4830A
    • Brand Name:EVSPOWER, dc converter 48v 800w
    • Place of Origin:Guangdong, China, Shenzhen, China (Mainland)
    • Application:Industrial, for Telecom Equipment,Battery Charging
    • Efficiency:92%
    • Network:SDK
    • Output Type:Single
    • Size:482*253*44mm
    • Weight:5kg
    • Output Power:500W-1500W
    • Use in:exchange room, server room,base station,data communication

     

    48v switching power supply Main features
    Wide input voltage range, output voltage can be fine-tuned
    connected to battery, with charge/discharge management function High accuracy of voltage stabilization, small output noise ripple;
    Overload, overvoltage, overcurrent, over temperature, undervoltage, short-circuit and other protections
    Intelligent temperature control cooling fan
    Can be used in parallel with more than one equalizing current (optional when ordering)
    Standard 19-inch rack mount
    AC220V and DC220V dual input can be customized (optional when ordering)

     

    48v switching power supply Input

     

    Parameter

    		 

    Min.

    		 

    Rated

    		 

    Max.

    		 

    Unit

    		 

    Note

     

    Rated working voltage range

    		 

    		 

    110/220

    		 

    		 

    Vac

    		 

     

    Input voltage range

    		 

    90

    		 

    220

    		 

    290

    		 

    Vac

    		 

    Three-phase five-wire input phase to phase 380V / relative zero line 220VAC

     

    Input frequency

    		 

    43

    		 

    50

    		 

    67

    		 

    Hz

    		 

     

    Battery input

    		 

    43.2

    		 

    53.5

    		 

    58

    		 

    Vdc

    		 

    Battery pack’s positive and negative in parallel with DC output of rectifier module (polarity consistent)

     
     

    48v switching power supply Output

     

    Parameter

    		 

    Min.

    		 

    Rated

    		 

    Max.

    		 

    Unit

    		 

    Note

     

    Output voltage range

    		 

    42

    		 

    53.5

    		 

    58

    		 

    Vdc

    		 

     

    Output current range

     

    (max.current)

    		 

    0

    		 

    		 

    30

    		 

    A

    		 

    Input 170 ~ 285VAC, when the input voltage is below 170VAC, output at derating manner.

     

    Regulation accuracy

    		 

    		 

    		 

    ±1

    		 

    %

    		 

     

    Load regulation

    		 

    		 

    		 

    ±1

    		 

    %

    		 

     

    Source regulation

    		 

    		 

    		 

    ±1

    		 

    %

    		 

     

    Current sharing regulation

    		 

    		 

    		 

    ±5

    		 

    %

    		 

     

    Ripple ( peak – peak value)

    		 

    		 

    		 

    200

    		 

    mv

    		 

    Network 20MHztesting.

     

    Output efficiency

    		 

    91

    		 

    93

    		 

    		 

    %

    		 

    220Vac Input

     

     

     

     

     

     

     

     

     

     

     

     

     
     
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