400W Baseplate Cooled AC/DC Power Supply keeps its cool

The input range is wide at 85 to 264VAC, 47 to 63Hz and all models feature active Power Factor Correction to conform with EN61000-3-2.

These ruggedised power supplies are housed in a robust extruded aluminium chassis designed for use in industrial or other types of equipment where cooling fans are undesirable and convection airflow is not available. Units can be mounted in a sealed box providing that the external heat sinking is adequate to maintain the baseplate at a temperature of 80º C or below.

Standard features include over current and short circuit protection, over voltage and over temperature protection, output voltage adjust, remote on/off, output power good signal, +5V 1A standby output and LED indicator to show Vout present.

All units are also designed to be able to operate in parallel for N+1 redundant operation and feature integral ORing diodes.

The PCB is conformally coated for protection against the ingress of moisture and dirt and operating temperature range is -20 to +70º C, providing the baseplate temperature can be maintained at 80ºC or below.

All power supplies will carry full UL, cUL & TUV EN60950 safety approvals and conform to EN55022 conducted EMC requirements.