Two-in-One for Voltage and Spike Correction Large amount of CNC breakdowns are attributed to fluctuations in voltage and various types of electrical noises like spikes, surges, high frequency noises, ground noise, etc. Electrical noises are generated due to switching action of breakers, heavy machinery, capacitor switching, induction hardening, cranes, welding etc. The use of invertors, DC drives, SMPS, while necessary, also further pollutes the electrical environment and cause severe power quality disturbances to various CNC machines which demand stringent standards of power quality for their smooth and trouble-free operation. Effects of Electrical Noise Occurring over a wide band of frequency ranging from 1KHz to 100 MHz or more, in magnitudes as high as 4000-6000 Volts on 3 Phase supply systems. High frequency noise can interfere with digital electronic equipment and cause untraceable data errors, change of programme, memory loss and erratic machine behaviour. High voltage spikes can cause the failure of Thyristors,Transistors, Microprocessors, etc. Powercon's Dual Action ensures Clean and Steady power supply Unity's Powercon works as a dual action protector by simultaneously eliminating major electrical disturbances and voltage fluctuations, providing isolated power for various advanced machinery. Powercon works fast to prevent fluctuations and reduces equipment breakdown for continuous smooth operations.