Dynamic UPS Cleanwave® KPS The optimum solution to the problems of power reliability and quality.  Total power failure.       Stand alone : min 12s.       Associated with diesel power generator : unlimited.  Slow voltage fluctuations.   Overvoltages and voltage drop-outs.  Harmonic and inter-harmonic voltage distortion.  Harmonic currents.  Rapid voltage variations (Flicker). Advantages :  High reliability.  No power electronics.  The most compact of its category.  Excellent voltage regulation.  High short-circuit power with a very limited impact on the mains.  Power factor close to 1.  Easy connection in parallel.  Easy interfacing with power generator. Range from 200kVA to 1000kVA. More information : 50Hz brochure - 60Hz brochure