Sine Wave Inverter is a general purpose UPS based on the PWM technology. Available up to 10KVA rating, this inverter is suitable for running all those industrial appliances that require three phase AC voltage. The output of Sine wave inverter is a pure sine wave, which is the result of pulse-width modulation technology. All your equipment will be protected against surges, spikes, battery reverse polarity, situations like over discharge once you install Sine wave inverters from RS Power.