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    2. Switching power supply,Temperature and humidity controller,Indoor high-voltage charged display,Electronic power module,Wall switch-Yueqing Leyu Electric Automation Co Ltd
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      Email: leyu@leyuelec.com
      yoho_zhan@163.com
      leyupower@163.com

      Products

      D-30B

      D-30B

        Description

       

       

      Features:   
       High efficiency, high reliability, low cost
       AC input range selected by switch
       Protections: Short circuit/ Over load
       Cooling by free air convection
       LED indicator for power on
       Fixed switching frequency at 23KHz
       1 year warranty
       Dimensions: 129*98*38mm(L*W*H)

      SPECIFICATIONS
      INPUT
      Voltage Range 85~132 VAC/170~264VAC47~63 Hz,selected by switch 240~370VDC
      AC Current 0.8A/115 V0.45A/ 230 V
      Efficiency 72%(SKD-30A); 74%(SKD-30B)
      Inrush Current Cold start 18A/115V36A/230V
      Leakage Current <1mA/240VAC
      PROTECTION
      Over Load 105%~150%
      Protection type: Shut down o/p voltage, recovers automatically after fault condition is removed
      ENVIRONMENT
      Working Temp., Humidity -10℃~+60℃;20%~90 %RH
      Storage Temp., Humidity -20℃~+85℃,10%~95 %RH
      Vibration 10~500Hz,2G 10min./1cycle,period for 60min, each along X, Y, Z axes
      SAFETY
      Withstand Voltage I/P-O/P: 1.5KVACI/P-FG: 1.5KVACO/P-FG: 0.5KVAC
      Isolation Resistance I/P-O/P, I/P-FG, O/P-FG: 100M Ohms/500VDC
      STANDARD
      Safety Standard Design refer to UL1012
      EMC Standard Design refer to FCC Part15 J Conduction Class A
      OTHERS
      Weight 0.41Kg
      Packing 30pcs/13.4Kg/0.86CUFT
      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 0.1μ &47μ
      parallel capacitor.
      3.Tolerance: includes set up tolerance, line regulation and load regulation
      OUTPUT
      Model
      D-30A
      D-30B

      CH1

      CH2
      CH1
      CH2
      DC Voltage
      5V
      12V
      5V
      24V
      Voltage Tolerance
      ±2%
      +3%,-7%
      ±2%
      +3%,-5%
      Rated Current
      4A
      1A
      2.2A
      1A
      Current Range
      0.5-4A
      0.1-1A
      0.5-4A
      0.1-1A
      Rated Power
      32W
      32W
      35W
      35W
      Ripple & Noise
      50 mVp-p
      100 mVp-p
      50mVp-p
      100mVp-p
      DC Adjustment Range CH1: -5%,+10%
      Setup,Rise,Hold Time 200ms,50ms,30ms at full load

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      Yueqing Leyu Electric Automation co.,Ltd .    ADD:Huarong Road, liushi Town, Yueqing City, Zhejiang, China
      TEL: 86-577-62980983 62998958     Mobile:86-13757759294    FAX: 86-577-62981651

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