Electronically Commutated Fan
EC fan combines AC and DC voltages brining the best of both worlds. The motor runs on a DC voltage, but with a single phase 230VAC or three phase 400VAC supply. The non-rotating part of the motor (stator) is extended to make room for an electronic PCB board which includes power transformation AC to DC. as well as the controls.
Same mechanical installations as AC fan Energy-saving over 30% Better performance than AC fan Smart electronics control function Competitive price noise emissions wide tage input.