APLAB’s new PACS series of AC Power Sources are compact in size and light in weight and yet with a built-in isolation transformer. Use of the latest PWM technology provides high conversion efficiency and distortion-free output AC source. PACS series accepts Universal line input and has a built in PFC assuring input power factor of 0.99 at full load. This enables PACS series usable anywhere in the world. The output AC provides full rated current and is delivered in two voltage ranges of 135V AC max or 270V AC max using range selector push switch on the front panel.