ACMS43 is a 48V 1.1A 50W PCB type AC/DC LED driver featuring a constant voltage mode ACMS style output design. ACMS43 operates from 180~295VAC. Thanks to the high efficiency up to 90% and a fan less design, ACMS43 is able to operate from -20~+40°C ambient temperature under free air convection. ACMS43 is equipped with various function options, such as dimming methodologies, so as to provide the design flexibility for medical deivic.