Electronics Technology


Modular power supplies

15 November 2017 Electronics Technology

TDK-Lambda announced the introduction of the QM series of AC-DC power supplies; the first 1200 W to 1500 W rated modular series to have full MoPP isolation, with the lowest acoustic noise available on the market at that power level. Having both medical and industrial safety certifications, the QM is suitable for a wide range of applications, including BF rated medical equipment, test and measurement, broadcast, communications and renewable energy applications.

Product definition is made extremely easy with an online configurator, giving an optimised module selection with a choice of signals, leakage current and standby voltages. Once the desired output voltages and currents have been entered, the configurator will automatically produce a unique 8-digit code for easy order placement.

With a wide range 90 – 264 V a.c., 47 – 440 Hz input the QM can deliver 1200 W, and 1500 W with a 150 – 264 V a.c. input. Up to 16 outputs can be provided, with voltages ranging from 2,8 V to 52,8 V, with additional higher voltages planned. Module power ratings start with a low power 35 W, with single or dual outputs, all the way to a powerful 1200 W single output.

For more information contact Tobie Muller, Accutronics, +27 (0)11 782 8728, tmuller@accutronics.co.za, www.accutronics.co.za; Vepac Electronics, +27 (0)11 454 8053, sales@vepac.co.za, www.vepac.co.za



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