AC/DC supply packs 500W of usable power

Boxborough, Mass.—SynQor has developed an AC/DC power supply for medical applications.

The ACuQor AQ0500M series of off line power supplies packs 500W of useable power into a form factor measuring 3.5-in. x 5.25-in. x 1.63-in., making it one of the smallest cardiac care, medical grade AC/DC converter for this power level.

The AQ0500M series achieves a power density of 16.7 Watts per cubic inch at 91% efficiency. Single outputs of 48V, 36V, 24V or 12V are available to facilitate the use of distributed power architectures and battery backup, and to directly drive components such as fans, motors, pumps, lamps and actuators.

The AcuQor family operates over a universal input range of 85-264Vrms and 47-63Hz. Through the use of SynQor's "QorCool" thermal conduction techniques, full output power is available when attached to a cold plate whose temperature may not exceed 50°C. A transient power rating of 700W is also possible for up to 15 seconds. Active Power Factor Correction is incorporated to a level greater than 0.98 enabling compliance with IEC/EN61000-3-2. Both Line and Neutral are internally fused.

The AQ0500M series includes versions designed for both BF (direct patient contact) and CF (direct cardiac contact) applications in accordance with UL/EN60601-1. Input Earth Leakage Current and type BF/CF Patient Leakage Current are well below the requirements of the standard at less than 125µA and 2µA respectively.

Pricing: $500 in 500-piece quantities.
Availability: Sample and production quantities are available immediately with a stock to 10 week lead-time.

Labels: ac/dc supply packs, AC/DC supply packs 500W of usable power