The RACM1200-V baseplate-cooled fan-less power supply from RECOM, with 1,200-W peak power capability and industrial plus medical certification, is a compact, single-output ac/dc converter just 228×96.2×40 mm (9×3.8×1.6 in) in size. It can deliver 1,000 W continuously with the baseplate held to 80°C while 1,200 W is available for up to ten seconds or continuously with airflow.
Input is universal 85-264 Vac. Dip-switch adjustable outputs available are nominal 24, 48 with 36 Vdc coming soon. Efficiency is 95% peak. An isolated and ‘always on’ 5 V/1-A auxiliary supply is provided along with an adjustable 5 to 12 V/1 A system fan output, with all outputs isolated from ground to 2 kVac for PoE applications.
The power supplies hold safety certifications for industrial, ITE, and medical with 2 x MOPP isolation and low leakage current for BF applications. The products also meet Ecodesign requirements for standby losses and comply with radiated and conducted ‘Class B’ EMI emissions limits.
An integrated microprocessor implements comprehensive protection features and monitors output current, temperature, and other parameters to provide ‘smart’ control and automatic protections in the case of improper use or overloading.
Product functionality and monitoring parameters can be factory-set in firmware. Settings in the field through an optional PMBus interface will be available from Q2/21.