Metal Oxide Varistor
Cedicom Electronics manufactures a wide range of METAL OXIDE VARISTORS (MOV'S) for Surge Protection Application. The AC power line environment contains electrical high voltage transients/surges due to lighting, line to ground faults, short circuits fuse blow, switching on and off heavy electrical machinery and many more causes. 

The MOV's are voltage dependent, non-linear devices which are manufactured using semi conducting metal oxides and has a current (1), voltage (V) characteristics given by the following equation 1=KVn where K is a Parametric constant and 'n' in the non-linear factor.