Gaoxin Industrial Park,Guangming New Zone,Shenzhen City, Guangdong Province, China
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High Efficiency 180W Switched Power Supply IP20 for LED Screen

High Efficiency 180W Switched Power Supply IP20 for LED Screen

    • High Efficiency 180W Switched Power Supply  IP20 for LED Screen
    • High Efficiency 180W Switched Power Supply  IP20 for LED Screen
  • High Efficiency 180W Switched Power Supply  IP20 for LED Screen

    Product Details:

    Place of Origin: China
    Brand Name: G-ORIENT
    Certification: ISO9001 / CE / ROHS / FCC
    Model Number: NHI200-4.5-A

    Payment & Shipping Terms:

    Minimum Order Quantity: 10pcs
    Price: negotiable
    Packaging Details: 20pcs/16Kgs / CARTONS,Carton Size:33*20*18cm
    Delivery Time: 10 - 15 working days after received your payment
    Payment Terms: T/T, Paypal, Western Union, L/C
    Supply Ability: 50,000pcs per month
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    Detailed Product Description
    Product Name: Single Output Switching Power Supply Output: 4.5V DC / 40A
    Operating Temperature: -40℃ ~ +60℃ Output Power: 180W
    IP Grade: IP20 Input: 200-240V AC
    High Efficiency: 85% Ripple & Noise: ≤250mVp-p
    High Light:

    led light power supply


    adjustable power supply

     High Efficiency 180W Switched Power Supply  IP20 for LED Screen
    Competitive Advantage:
    * synchonous rectification
    * High efficiency up to 85%
    * Ultra-thin 30mm
    * Ultra-low start up temp.(- 40℃)
    * CE / ROHS / FCC approval
    * Protections:Short circuit / Overload / Over voltage / Over temperature
    * Small size,ultra-light and easy to install

    * urban landscape lighting
    * LED Lighting
    * Stage
    * Military project
    * Communication security equipment
    * indoor and outdoor advertising screens
    * New energy and other Various industries
    Company Advantage:
    * High quality products
    * Short lead time
    * Professional R&D team
    * Standardized production process


    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

     100℃ +/- 5℃

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


    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*85*30mm (L*W*H)


     0.8kg; 20pcs/16Kgs


    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

    * Low cost,high reliability
    * 2 years warranty 
    Cooling by free air convection
    AC input range selectable by switch
    Protections:Short circuit / Overload / Over voltage / Over temperature
    * Withstand 300vac surge input for 5 second
    * Built-in constant current limiting circuit
    * 100% full load burn-in test


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

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