Line Interactive Backup UPS ensures protection to the load from the full range of power disturbance including harmonics and common mode noise. The Backup UPS comes with voltage frequency independent technology that guarantees the continuity and the quality of electrical power supplied to the loads without the load being affected by condition of voltage & frequency at the input. The Backup UPS acts as an interface between the mains and the loads. The Line Interactive Backup UPS is capable to totally isolate the load from distortion/noise that arises from the main supply.