Microtek Jumbo Pure Sine Wave & Dsc Based Technology Ups For Home, Office & Shops Working Power:2.2Kva/1760W (Jm Sw 2750+/24V) is available on Amazon. Product Description:- DSP/High-end micro controller based PWM technology using MOSFET ACEC (Analog Compare Error Correction) technology based PWM for the generation of Pure Sine wave: Boost ...