Inquiry (采购产品): Power factor corrector I would like to know if you have a PFC (active) for 4 KVA (110VAC 50/60 Hz) or 8KVA (220VAC 50/60 Hz) power supply. Sincerely Yedidia Cohen Enginering **** Hidden Message ***** Yedidia Cohen 90245 Company: Aura Systems E-mail: ycohen@aurasystems.com **** Hidden Message ***** ycohen@aurasystems.com