Product Information
Switching Power Supply

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48 Watt External Power Supply

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Untitled Document
    Features:
  • Universal input 100 to 240 VAC
  • Single, output
  • Overload protection
  • 100% Hi-Pot tested
  • 100% cycling burnt-in

    Output Specifications:
  • Line regulation 1%
  • Load regulation ±5%
  • Efficiency 80%
  • Hold up time 16ms
  • Transient response Main output 50-100% load 50% duty cycle
  • Protections: -- Over current
      -- Over voltage
      -- Over power
      -- Short circuit protections

    Input Specifications:
  • Input voltage 90 to 264VAC
  • Input frequency 47 to 63 Hz
  • Input current 1.2A max.
  • Inrush current 50A max. @cold start 25°C

    Electrical Specifications:
  • Dielectric strength test input/output: 4242VDC
  • Leakage current <3.5mA for Class I, <0.25mA for Class II
  • MTBF Min. 50,000 hours MIL-HDBK-217F

    Environmental Specifications:
  • Operating temperature 0~40°C
  • Non-operating -20~80°C
  • Relative humidity non-condensing 10~85%
  • Convection cooling
  • Vibration 2.0G, 10-300Hz

    Safety:
  • UL, cUL, ITS/GS, CE
  • Please contact our sales representative for other safety marks.
    Item
    Model-No
    O/P 1
    01
    UP04811120
    		 DC 12.0V/4.0A
    02
    UP04811135
    		 DC 13.5V/3.5A
    03
    UP04811150
    		 DC 15.0V/3.2A
    04
    UP04811160
    		 DC 16.0V/3.0A
    05
    UP04811180
    		 DC 18.0V/2.7A
    06
    UP04811190
    		 DC 19.0V/2.53A
    07
    UP04811200
    		 DC 20.0V/2.4A
    08
    UP04811220
    		 DC 22.0V/2.2A
    09
    UP04811240
    		 DC 24.0V/2.0A
    10
    UP04821120
    		 DC 12.0V/4.0A
    11
    UP04821120A
    		 DC 12.0V/4.0A
    12
    UP04821120B
    		 DC 12.0V/4.0A
    13
    UP04821135
    		 DC 13.5V/3.5A
    14
    UP04821150
    		 DC 15.0V/3.2A
    15
    UP04821160
    		 DC 16.0V/3.0A
    16
    UP04821180
    		 DC 18.0V/2.7A
    17
    UP04821190
    		 DC 19.0V/2.53A
    18
    UP04821200
    		 DC 20.0V/2.4A
    19
    UP04821220
    		 DC 22.0V/2.2A
    20
    UP04821240
    		 DC 24.0V/2.0A
    21
    UP04831120
    		 DC 12.0V/4.0A
    22
    UP04831135
    		 DC 13.5V/3.5A
    23
    UP04831150
    		 DC 15.0V/3.2A
    24
    UP04831160
    		 DC 16.0V/3.0A
    25
    UP04831180
    		 DC 18.0V/2.7A
    26
    UP04831190
    		 DC 19.0V/2.53A
    27
    UP04831200
    		 DC 20.0V/2.4A
    28
    UP04831220
    		 DC 22.0V/2.2A
    29
    UP04831240
    		 DC 24.0V/2.0A
    Class I / Calss II available
 Specifications 

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Company:  Woet Tsern Electronic Co., Ltd.
Address:  6th Fl., No. 2, Alley 16, Lane 235, Paochiao Rd., Hsintien, Taipei Hsien, Taiwan 231
Telephone:  +886-2-2911-0602
Fax:  +886-2-2915-7948
E-Mail:  woetsern@ms25.hinet.net
URL:  http://www.woettsern.com
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