AD Series


  • Universal AC input / Full range
  • Protections:  Short circuit / Overload / Over voltage 
  • Battery low protection 
  • (except for ADS series)
  • DC alarm signal (optional)
  • Cooling by free air convection 
  • Fixed switching frequency at 45kHz
  • Approvals: UL / CUL / TUV / CB / CE 
  • 100% full load burn-in test    
  • 2 years warranty 

AC input voltage range

88~264VAC; 124~370VDC  

AC inrush current   

Cold start, 20A at 115VAC, 40A at 230VAC  

DC adjustment range  

12V, 24V: ±10%

13.8V: 12~14.5V; 27.6V: 24~29V

Overload protection

105%~150% hiccup mode, auto-recovery

Over voltage protection

CH1: 105%~135% rated output voltage

Setup, rise, hold up time

800ms, 50ms, 80ms at full load and 230VAC

Withstand voltage

I/P-O/P:3kVAC, I/P-FG:1.5kVAC, 1minute

Working temperature

-10~+60°C (refer to output derating curve)

Safety standards 

UL60950-1, TUV EN60950-1 approved

EMC standards

EN55022 class B, EN61000-3-2,3,



8P/ 8.25mm pitch terminal block 


0.57kg ; 24pcs / 13.7kg / 0.75CUFT