<p>➀ Cinon's CBM300S is a 300W fanless AC-DC power supply with peak 360W output in a compact 107×85×20mm package; </p><p>➁ It supports wide input voltage (90-264Vac/120-370Vdc), offers 7 adjustable output voltages (12-54V), and achieves up to 94% efficiency; </p><p>➂ Designed for harsh industrial environments (-40°C to +90°C), it features multiple protections and meets railway/EMC standards with 240,000h MTBF.</p>