... .Size:97*97*33mm 2.Voltage:12v~24v 3.Current:0.20~0.65A 4. ... in producing DC, AC, and AC to DC axial fans, blower, centrifugal fan, cross-flow fan, control panel for fan energy-saving, ... noise and low power, energy-saving fan that AC TO DC (EC).We through the managerment system ... in producing DC, AC, and AC to DC axial fans, blower, centrifugal fan, cross-flow fan, control panel for fan energy-saving, ...