Gaoxin Industrial Park,Guangming New Zone,Shenzhen City, Guangdong Province, China
Home ProductsAC DC Switching Power Supply

CE Standard DC 4.5V / 60A Universal Power Supply for Industrial / Medical

CE Standard DC 4.5V / 60A Universal Power Supply for Industrial / Medical

    • CE Standard DC 4.5V / 60A Universal Power Supply for Industrial / Medical
  • CE Standard DC 4.5V / 60A Universal Power Supply for Industrial / Medical

    Product Details:

    Place of Origin: China
    Brand Name: G-ORIENT
    Certification: ISO9001 / CE / ROHS / FCC
    Model Number: NHI300-4.5-A

    Payment & Shipping Terms:

    Minimum Order Quantity: 10pcs
    Price: negotiable
    Packaging Details: 20pcs/20Kgs / CARTONS
    Delivery Time: 10 working days after received your payment
    Payment Terms: T/T, Paypal, L/C, Western Union
    Supply Ability: 50,000pcs per month
    Contact Now
    Detailed Product Description
    Output Power: 270W Input: 200-240V AC
    Output: 4.5V DC / 60A IP Grade: IP20
    Case Material: Metal, Aluminium Size: 196*110*30mm
    High Light:

    switching regulator power supply


    switched mode power supply

    CE Standard DC 4.5V / 60A Universal Power Supply for Industrial / Medical
    AC input range selectable by switch
    Cooling by free air convection
    * Withstand 300vac surge input for 5 second
    * Built-in constant current limiting circuit
    * 100% full load burn-in test
    * Fixed switching frequency at 90KHz
    * Low cost,high reliability
    * 2 years warranty
    Protections:Short circuit / Overload / Over voltage / Over temperature
    * urban landscape lighting
    * LED Lighting
    * Stage
    * Military project
    * Communication security equipment
    * indoor and outdoor advertising screens
    * New energy and other Various industries

    Switching power supply



    DC Voltage


    Current Range


    Rated Current


    Rated Power


    Ripple & Noise(max.)


    Voltage ADJ.Range


    Voltage Tolerance

     +/- 2.0%

    Line Regulation

     +/- 0.5%

    Load Regulation

     +/- 1.0%

    Setup,Rise Time


    Hold up time



    Voltage Range


    Frequency Range




    AC Current


    Inrush Current(max.)


    Leakage Current

     < 3.5mA /240VAC


    Over Load

     105 ~ 150% rated output power

     Protection type: Constant current limiting,recovers   automatically after fault condition is removed

    Over Voltage

     5.2~ 6.3V

     Protection type: Shut down O/P voltage,re-power on to recover

    Over Temperature

     90℃ +/- 5℃

     Protection type: Shut down O/P voltage,recovers automatically after temperature goes down


    Fan on/off control(Typ.)

    RTH2≧50℃ Fan on,≦45℃ Fan off


    Working Temp.

     -40 ~ +60℃ (Refer to output load derating curve)

    Working Humidity

     20 ~ 90% RH, non-condensing

    Storage Temp., Humidity

     -40 ~ +85℃, 10 ~ 95% RH


     +/-0.03%/℃ (0 ~ 50℃)


     10 ~ 500Hz, 5G 10min./1 cycle,60min. Each along X, Y, Z axes


    Safety standards

     UL60950-1 approved

    Withstand Voltage

     I/P-O/P:3KVAC  I/P-FG:1.5KVAC   O/P-FG:0.5KVAC

    Isolation Resistance

     I/P-O/P,I/P-FG,O/P-FG:100M Ohms/500VDC / 25℃ / 70% RH



     271.9K hrs min. MIL-HDBK-217F(25℃)


     190*110*30mm (L*W*H)


     1.0kg; 20pcs/20Kgs


    1. All parameters NOT specially mentioned are measured at 230VAC input,rated load and 25℃ of ambient temperature.

    2. Ripple & noise are measured at 20Mhz of bandwidth by using a 12” twisted pair-wire terminated with a 0.1uf & 47 uf parallel capacitor.

    3. Tolerance: includes set up tolerance,line regulation and load regulation.

    4. Please connect positive pole of input voltage with mark”L” of terminal block,connect negative pole of input voltage with mark”N” of terminal block,using DC voltage for input voltage

    Competitive Advantage:
    * Ultra-thin 30mm
    * Ultra-low start up temp.(- 40℃)
    * synchonous rectification
    * High efficiency up to 85%
    * Small size,ultra-light and easy to install
    * CE / ROHS / FCC approval
    * Protections:Short circuit / Overload / Over voltage / Over temperature
    Company Advantage:
    * High quality products
    * Short lead time
    * Professional R&D team
    * Standardized production process

    Contact Details
    Shenzhen YONP Power Co.,Ltd
    Send your inquiry directly to us (0 / 3000)

    Other Products