Ultra-efficient medically-approved supplies with programmable outputs

Qualstar’s N2Power ultra-efficient power modules are now available from Luso Electronics. Both safe and reliable the ML1200 Series offers compact high-power density AC/DC modules approved for power delivery to medical devices. Delivering 1200W of power and achieving up to 93% peak efficiency, the ML1200 has active power factor correction (PFC) and forced current sharing for parallel operation. Active PFC provides efficient power frequency using a circuit to correct power factor, significantly diminishes total harmonics, automatically corrects for AC input voltage, and is capable of a full range of input voltage. Models in the ML1200 series offer single outputs of 12V, 15V, 24V, 30V, 36V, 48V and 60VDC, programmable between 0% and 105%. Output current is also programmable between 0% and 105%. A +5V, 0.5A or +9V, 0.3A auxiliary output is also provided. The new units offer a universal AC input with a built-in safeguard against any sudden drop in power (brown-out protection) combined with a True DC OK signal indicator. Additionally, there is protection against over-load, over-voltage and over-temperature plus a remote sense function to safely regulate the supply's output voltage. Fully CE and Safety certified, the ML Series power modules measure 260.5mm x 127mm x 63.5mm. The power supplies can be used in a variety of medical or non-medical products.