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Thin type led power supply

300W thin led power supply

Features

Semi-gable

Aluminium Casing

Ultra-low start up temp.-30℃)

Ultra-light and easy to install

High efficiency up to 90%

High reliability 

Wide input Voltage 180 ~ 264Vac

Size: L321 ×W36 ×H21mm


    ITEM 项目

    FUNCTION 特性参数

    KHT-300W12V

    KHT-300W24V

    Output

    Characteristics

    输出特性

    DC Output Voltage 输出电压

     

    24V

    Output Current 输出电流

     

    12.5A  max

    Rated Power 额定功率

     

    300W

    Ripple & Noise 纹波和噪声

     

    l  小于200mVp-p

    Output Voltage range输出电压范围

     

    22.825.2V

    Output Voltage Tolerance 电压精度

    ±3%

    Line Regulation 电源调整率

    1%

    Load Regulation 负载调整率

    2%

    Setup and Rise Time   开机及爬升时间

    1.5S20mS@230Vac

    Input Characteristics

    输入特性

    Typical Input Voltage 典型输入电压

    200240Vac  50Hz

     

    Maximum Input Voltage Range

    最大输入电压范围

    180264Vac  50Hz

    Typical Efficiency 典型效率

     

    93%

    Maximum Input Current  最大输入电流

    Max 3.5A @ 230Vac;

    Inrush Current 浪涌电流

    Less than 50A/230Vac, cold start

    冷启动,小于50A

    Leakage Current 漏电流

    <0.75mA/240Vac

    Protection Characteristics

    保护特性

    Overload Protection过载保护

    110%150% of rated load.

    过载保护范围为额定输出功率的110150%

    Short Circuit Protection短路保护

    Protection Type : Hiccup mode, Auto-recovery

    保护模式:打嗝模式,异常条件移除后自动恢复

    Signal

    指示信号

    DC OK Signal输出指示

    LED light to indicate PSU turn on

    LED 亮灯指示电源输出正常

     

     

    Ambient

    环境

    Ambient Temperature

    工作环境温度

    -3060℃ (Reference To Derating Curve

    -3060℃ (参考降额曲线)

    Working Humidity工作湿度

    2090% RH non-condensing 无冷凝

    Storage Temp. and Humidity存储温湿度

    -3070,1095% RH  无冷凝

    Withstand Vibration耐振动参数

    10500Hz,5G 10min./cycle,60min.each along X,Y,Z axis  10500Hz,5G 10分钟/周期,XYZ60分钟

    Safety

    安全

    Withstand Voltage耐压测试

    Input-FG:1500Vac 

    Input-Output: 1500Vac

    Output-FG: 500Vac 

    Isolation Resistance绝缘测试

    Input-FG: > 100M Ohm  500Vdc @ 25& 70RH

    Input-Output: > 100M Ohm  500Vdc @ 25& 70RH

    Output-FG: > 100M Ohm  500Vdc @ 25& 70RH

    Packing

    包装

    Unit Weight电源单重

    0.381Kg/PCS

    Unit Dimension电源尺寸

    L321 ×W36 ×H21mm

    Packing And Weight包装及重量

    40PCS/BOX   

    Packing Box Dimension

    L 265 ×W 288 ×H 167mm

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