High-Power Digital Supplies Extend Warranty

Meeting medical/ITE safety specs, TDK-Lambda Americas extends the warranty for its digitally-controlled 300W to 400W EFE series power supplies from three to five years.  The EFE300-400M series targets medical and ITE applications. With a 4-kVac reinforced input to output isolation and an output-to-ground isolation of 1.5 kVac, the components meet the IEC/UL 60601-1 for medical equipment. The EFE400M delivers 400W continuous power and up to 475W peak for 10 seconds. An additional 12V/1A fan output is included and all models operate from a universal 90 to 264 Vac input with dual-input fusing as standard. Earth leakage current is less than 300 µA up to 264 Vac. The EFE-300 delivers 300W continuous power, 400W peak for 10 seconds, with nominal outputs of 12V/25A or 24V/12.5A. The EFE-400 delivers 400W continuous power, 530W peak for 10 seconds, with nominal outputs of 12V/33.3A or 24V/16.7A.  Pricing starts at $164.42 each/100. TDK-LAMBDA, San Diego, CA. (800) 526-2324.