● High efficiency, long life and high reliability
<br />● Low DC ripple, high efficiency 
<br />● Low operation temperature and long performance life 
<br />● Input voltage suitable for the world 
<br />● Excellent insulation property, high dielectric strength 
<br />● 100 percent full-load burning test
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<br />    Specifications
<br />Specification
<br />	 Wattage (W): >30                                                  
<br />                        Product weight: 0.235 kg                                                  
<br />                        Package weight: 0.305 kg                                                  
<br />                        Product size (L x W x H): 11 x 7.8 x 3.6 cm / 4.32 x 3.07 x 1.41 inches                                                  
<br />                        Package size (L x W x H): 12 x 9 x 5 cm / 4.72 x 3.54 x 1.97 inches                                                  
<br />                        Package Contents: 1 x ZHUOLAN Switching Power Supply                                                	
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<br />                                            Detailed parameters  
<br />                                                                                           Model
<br />  	  S-40-5 
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<br />  Input
<br />  	  AC input voltage  range（V)
<br />  	  AC 85V-265V 
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<br />  Input current(A)
<br />  	  0.35A Max 
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<br />  Frequency (Hz)
<br />  	  47Hz～63Hz 
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<br />  Efficiency（） 
<br />  	  84%  Typ(230VACFull Load) 
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<br />  Inrush  current(A)
<br />  	  Cold star  &lt;40A/230VAC 
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<br />  Leakage  current(mA)
<br />  	  &lt;3mA/240VAC 
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<br />  output 
<br />  	  Output voltage(V)
<br />  	  +5VDC 
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<br />  Voltage regulation
<br />  	  +10%,-10% 
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<br />  Output current(A)
<br />  	  8A 
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<br />  Currentrange (A)
<br />  	  0～8A 
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<br />  Rated power(W)
<br />  	  40W 
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<br />  Start time,  hold-up time(ms)
<br />  	  Ton≤1000ms,Td≥20ms @230Vac Full Load 
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<br />  Rise time(ms)
<br />  	  Typ:20ms  @230Vac Full Load 
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<br />  Ripple/Noise(mVp-p)
<br />  	  120mVp-p 
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<br />  Environment 
<br />    
<br />  	  working temperature (°C)
<br />  	  -40°C - +65°C(refer derating curve) 
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<br />  Storage temperature(°C)
<br />  	  -20°C - +60°C 
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<br />  Humidity
<br />  	  20% - 90% RH  non condensing 
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<br />  Protection 
<br />    
<br />  	  Over voltage protection
<br />  	  &gt;115%-135%  Rated output voltage 
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<br />  Over load protection
<br />  	  &gt;105%-150%  Auto recovery 
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<br />  Short circuit protection
<br />  	  Latched 
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<br /> In orderto ensure the safety of human use, before installation, please note:            
<br />&lt;span style=&quot;color: rgb(51, 51, 51); font-family: ;&quot; helvetica?,?sans-serif?;font-size:9pt;?=&quot;&quot;&gt;&lt;span style=&quot;color: rgb(51, 51, 51); font-family: ;&quot; helvetica?,?sans-serif?;font-size:10.5pt;?=&quot;&quot;&gt;&lt;span style=&quot;color: rgb(51, 51, 51); font-family: ;&quot; helvetica?,?sans-serif?;font-size:10.5pt;?=&quot;&quot;&gt;1. Select the correct input voltage and the input and output connection method.           
<br />&lt;span style=&quot;color: rgb(51, 51, 51); font-family: ;&quot; helvetica?,?sans-serif?;font-size:9pt;?=&quot;&quot;&gt;&lt;span style=&quot;color: rgb(51, 51, 51); font-family: ;&quot; helvetica?,?sans-serif?;font-size:10.5pt;?=&quot;&quot;&gt;2. Do not peel off the power before installing a protective layer to prevent foreign matter falling into the lead when the power supply is damaged. 
<br /> &lt;span style=&quot;color: rgb(51, 51, 51); font-family: ;&quot; helvetica?,?sans-serif?;font-size:9pt;?=&quot;&quot;&gt;3. After installation please tear in addition to the protective layer, so as not to affect the power cooling.
<br />4. To avoid electric shock, do not disassemble the power supply chassis.           
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<br />Product installation instructions: 
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<br />1.The installation, use a length of screwless than 4mm to fix the power supply.
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<br />2. Before the installed power run, check and proofread each wiring terminals on, make sure the input and output, AC and DC, positive and negative voltage.
<br />And current values such as the right to eliminate wrong connection reverse phenomenon, to avoid damage to the power supply and user equipment.
<br />3. Use a multimeter to measure power before hot, neutral and ground short circuit, the output is shorted; load when power is the best start.
<br />4. Do not exceed the power supply when using the nominal value, so as not to affect the reliability of the product. To change the power supply output parameters, the power supply to the customer before using our technical surgery department consulted to ensure the use of the product and reliability.
<br />5. In order to ensure the safety and reduce the use of interference, ensure reliable grounding ground (grounding wire more than AWG18 #).
<br />6. In order to extend the life of power, our company can provide duct design solutions.
<br />7. Do not frequent switching power supply, or affect their life.
<br />8. Such as power failure, please do not repair them, please contact the company as soon as possible to resolve.  
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