lv jacken herren|Outerwear and Coats Collection for Men 7 Types of Voltage Level ELV LV MV HV EHV Ultra High Voltage. Different Types of Voltage Level: The different type of voltage notations is being used in a power system transmission and distribution. Let see the type of voltage. Rated Voltage. Nominal Voltage. Extra-low Voltage. Low Voltage. Medium voltage. High Voltage. Extra-High Voltage. Subscribe