Công viên Gaoxin công nghiệp, Guangming New Zone, thành phố Thâm Quyến, tỉnh Quảng Đông, Trung Quốc
Nhà Sản phẩmDC-DC Converters

Indoor Constant Voltage 270W AC DC Converter / 60a Power Supply

Indoor Constant Voltage 270W AC DC Converter / 60a Power Supply

    • Indoor  Constant Voltage 270W AC DC Converter / 60a Power Supply
    • Indoor  Constant Voltage 270W AC DC Converter / 60a Power Supply
  • Indoor  Constant Voltage 270W AC DC Converter / 60a Power Supply

    Thông tin chi tiết sản phẩm:

    Place of Origin: China
    Hàng hiệu: G-ORIENT
    Chứng nhận: ISO9001 / CE / ROHS / FCC
    Model Number: NHI300-4.5-A

    Thanh toán:

    Minimum Order Quantity: 10pcs
    Giá bán: 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
    Liên hệ với bây giờ
    Chi tiết sản phẩm
    Size: 196*110*30mm Output power: 270W
    High efficiency: 83% Input: 200-240V AC
    Operating temperature: -40℃ ~ +60℃ Output: 4.5V DC / 60A
    Application: Indoor Standard: CE / ROHS / FCC

     

     

    Indoor  Constant Voltage 270W AC DC Converter / 60a Power Supply​

     

     

    Features:

    * 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

     NHI300-4.5-A

     OUTPUT

    DC Voltage

     4.5V

    Current Range

     0~60A

    Rated Current

     60A

    Rated Power

     270W

    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

     

     

    Chi tiết liên lạc
    Shenzhen YONP Power Co.,Ltd
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