Product Code: S400 V3.0
Availability: In Stock
Ex Tax: $69.90

Available Options


This product has a minimum quantity of 12

S400 is a PFC power supply,  it can output 13.5A at 10V-30V 400W max. at AC100V~240V, and the internal temperature is still under 75℃.


  • Active PFC: smaller AC input current less interference, and Conform to European Commission Regulation no 278/2009 and Energy Star Version 2.0 
  • AC100-240V worldwide use: need not any alternative switcher, worldwide safe operation 
  • Up to 92% of convert efficiency 
  • Programming output voltage from 10 to 30V, suitable for more application 
  • Digital display output voltage and current on time 
  • Over current, over voltage, over load and over temperature protection, and resume automatically 
  • Short-circuit protection on output, safer and more reliable 
  • Intelligent cooling fans turned on at over 45℃and increase speed with the temperature going up.  
  • Synchronous Rectification make sure the high efficiency and smaller size  
  • Start at no load or full load perfectly  
  • Approved by CE 
  • 12 months warranty 


  • Rated Voltage : AC110 / 220V 
  • Voltage allowed :AC100 ~ 240V 
  • Rated Freq.   :50/60Hz 
  • Freq. Allowed :47~63Hz 
  • Max Current : 4.5A @100V, 2.0A @220V 
  • Efficiency: 90% at 60% load and 220Vac input. 
  • Active PFC: PF>0.99 at 100VAC and 100% of load; PF>0.97 at 220VAC and 100% of load 


  • ated Voltage :10 ~ 30V programmed 
  • Voltage accuracy: ±1% 
  • Ripple voltage: 150mV. 
  • Rated Current:0 ~ 13.5A 


  • Over voltage protection and resume automatically,30.5V max. 
  • Over current protection and resume automatically, 14A max. 
  • Over load protection and resume automatically, 400W max. 
  • Over temperature protection and resume automatically, 85℃ max. 
  • Short- circuit protection on output and resume automatically. 

Mechanical Characteristics  

  •  Size:145*106*55 (L*W*H, mm) or 5.7 * 4.2 * 2.16 (L*W*H, inch)
  • Weight: 0.8Kg without input cable 
  • Output DC connector: XT60. 

Packaging Information 

  • S400 base unit: 1pcs 
  • Power cable: 1pcs 
  • Quickly Start card:1pcs 
  • Rubber foot: 4pcs 


Optional board

The power supply S400 V3.0 has only one XT60 connector outlet.

The connection board can easily connect several devices to the S400 V3.

Technical data:

  • Connecting cable AWG14 / 2,5 mmm with XT60 socket
  • Distribution to 2x XT60 plugs and 2x 4 mm sockets
  • Current load capacity up to 25A

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