ELTIM PS power supply modules


The PS power supply modules can be connected to our VS/CS combined pack without any wiring except for a suitable, dual secondary windings transformer. Since we run our amplifiers as a linear class A/B amplifier with per definition an efficiency of around 67% at full power. the transformer needs to have a capacity (VA) of around 150% of the output power you have in mind. Please also note that the rectified Vdc (= Vtop) is about 1,43x (= Vrms) of the listed Vac of the transformer! F.e. for 2x 50Vdc you need a 2x 35Vac transformer.
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