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Professional 252W LED Switching Slim Power Supply with High Reliability

Professional 252W LED Switching Slim Power Supply with High Reliability

    • Professional 252W LED Switching Slim Power Supply with High Reliability
    • Professional 252W LED Switching Slim Power Supply with High Reliability
  • Professional 252W LED Switching Slim Power Supply with High Reliability

    Ürün ayrıntıları:

    Place of Origin: China
    Marka adı: G-ORIENT
    Sertifika: ISO9001 / CE / ROHS / FCC
    Model Number: NHI300-4.2-A

    Ödeme & teslimat koşulları:

    Minimum Order Quantity: 10pcs
    Fiyat: 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
    Şimdi başvurun
    Detaylı ürün tanımı
    Output power: 252W High efficiency: 83%
    Input: 200-240V AC Operating temperature: -30℃ ~ +60℃
    Output: 4.2V DC / 60A Application: Indoor

     

     

    Professional 252W LED Switching Slim Power Supply with High Reliability​

     

     

    Features:

    * AC input range selectable by switch

    * Protections:Short circuit / Overload / Over voltage / Over temperature

    * 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

     

     

    Specifications:

    Switching power supply

     NHI300-4.2-A

     OUTPUT

    DC Voltage

     4.2V

    Current Range

     0~60A

    Rated Current

     60A

    Rated Power

     252W

    Ripple & Noise(max.)

     <200mVp-p

    Voltage ADJ.Range

     4.05~5.0V

    Voltage Tolerance

     +/- 3.0%

    Line Regulation

     +/- 0.5%

    Load Regulation

     +/- 2.0%

    Setup,Rise Time

     1000ms,50ms/230VAC

    Hold up time

     20ms/230VA

     INPUT

    Voltage Range

     200-240VAC

    Frequency Range

     47-63Hz

    Efficiency(Typ.)

     81-85%

    AC Current

     4A/230VAC

    Inrush Current(max.)

     60A/230VAC

    Leakage Current

     < 3.5mA /240VAC

     Protection

    Over Load

     105 ~ 135% rated output power

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

    Over Voltage

     5.75 ~ 7.5V

     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

    Function

    Fan on/off control(Typ.)

    RTH2≧50℃ Fan on,≦45℃ Fan off

     Environment

    Working Temp.

     -20 ~ +60℃

    Working Humidity

     20 ~ 90% RH, non-condensing

    Storage Temp., Humidity

     -20 ~ +85℃, 10 ~ 95% RH

    Temp.Coefficient

     +/-0.03%/℃ (0 ~ 50℃)

    Vibration

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

     Safety

    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

     Others

    MTBF

     234.3K hrs min. MIL-HDBK-217F(25℃)

    Dimension

     196*110*30mm (L*W*H)

    Packing

     1.0kg; 20pcs/20Kgs

     Note

    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.(- 30℃)

    * synchonous rectification

    * High efficiency up to 85%

    * Protections:Short circuit / Overload / Over voltage / Over temperature

    * Small size,ultra-light and easy to install

    * CE / ROHS / FCC approval

     

     

    Company Advantage:

    * High quality products

    * Short lead time

    * Professional R&D team

    * Standardized production process

     

     

    Applications:

    * urban landscape lighting

    * LED Lighting

    * Stage

    * Military project

    * Communication security equipment

    * indoor and outdoor advertising screens

    * New energy and other Various industries

     

     

    İletişim bilgileri
    Shenzhen YONP Power Co.,Ltd
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