ADM Instrument Engineering presents new power supplies from MeanWell introduced in response to the demands of intelligent LED lighting.
Featuring constant current design, the new MeanWell LCM-40(DA) and LCM-60(DA) power supplies enable the user to select from multiple output current levels via a built-in DIP switch.
While the basic models LCM-40 and LCM-60 are designed with two dimming functions (0~10Vdc and PWM signal), the digital control models LCM-40DA and LCM-60DA offer a DALI interface and push dimming function.
Key features of the MeanWell LCM series LED power supplies include AC input range of 180~295VAC; two-stage PFC function, compliant with Australian safety and EMC requirements; power factor of greater than 0.9; 2KV surge immunity; and efficiency performance up to 91.5% allowing cooling by free air convection while operating up to 60°C ambient temperature.
A temperature compensation function in the LCM series will automatically dim the LEDs when they become too hot. The LEDs’ lifetime can be enhanced by using this simple NTC thermistor setup. The series has an additional 12V/50mA output for driving a fan if additional cooling is required.
The LCM series is equipped with a synchronisation function used for dimming up to 10 units in unison.
Featuring a 23mm low profile plastic enclosure, these LED power supplies are ideal for use in confined roof spaces in commercial, office, home and decorative lighting applications.