AC-DC series full brick converter,
Input voltage: AC 100-240V, 50/60Hz,
Output power: 500 watts,
Output voltage: 28Vdc 18A,
Active pfc built-in,
Natural free cooling,
Efficiency: >92%,
Application: Auto, Russia Environment under low temperature...

More output voltage of ac-dc converter of 500W: 24Vdc, 28Vdc, 36Vdc, 48Vdc...