E-28

Product description Built-in emi filter 100% load test Full range of input voltage Output voltage accurate and stable Output over-voltage, over-current and short-circuit protection Output low ripple and noise Two year warranty Average working no trouble ¾50, 000 hours Product electric parameters Input specification input voltage ac90v---264v Input frequency 47-63hz Input surge 20a@120vac 40a@230vac Output specification output voltage can be adjusted ¡à10% Start-up time ¨q1s(input230v¬io=100%) Keep time ¨r20ms (input230v¬io=100%) Voltage regulation (full load) ¨q0.5% Protection function overload protection 105% - 150% rated power, automatic recovery Over-voltage protection 105% - 150% of the rated voltage Insulation intensity input---output 1500vac/1min Input---ground 1500vac/1min Input---ground 500vac/1min Safety standards according with gb4943, ul60950-1, en60950-1 standards. E m c standards according with gb9254, en55022 class a ?en61347-2-13:2008 standards Environmental working temperature - 20 ¡ã ~ 60 ¡ã c / 20% ~ 90% rh (no frost) Storage temperature ¨c40¡æ~85¡æ/10%~95%rh Height above sea level ¨q2000m Cooling method cooling method natural cooling air convection Product model output specification ripple, noise efficiency S-50-3.3 3.3v 10a 50mv 66% S-50-5 5v 10a 50mv 76% S-50-9 9v 5.5a 70mv 78% S-50-12 12v 4.2a 100mv 80% S-50-15 15v 3.3a 100mv 80% S-50-24 24v 2a 100mv 80% S-50-28 28v 1.8a 100mv 80% S-50-36 36v 1.4a 120mv 80% S-50-48 48v 1a 240mv 82%