A voltage measuring device for medium or high voltage use, comprising: - a resistive and/or capacitive voltage divider ; - an electrode ; and - a terminal for medium voltage connection; wherein, the voltage divider comprises at a first end a cuplike shaped high voltage divider electrode and at a second end a cuplike shaped low voltage divider electrode ; wherein, the first end of the voltage divider is connected to the terminal ; wherein, the electrode is manufactured of conductive or semi-conductive material; wherein the electrode surrounds and extends over substantially the entire length of the voltage divider between the first end and the second end of the voltage divider ; wherein, an end of the electrode near to the first end of the voltage divider is shaped into a radius ; wherein, the voltage divider and the electrode are cast into an insulation material such that the insulation material surrounds the voltage divider and the electrode ; wherein an outer conductive or semi-conductive layer is laminated to the insulation material , and wherein the outer conductive or semi-conductive layer is electrically connected to the electrode . - a resistive and/or capacitive voltage divider ; - an electrode ; and - a terminal for medium voltage connection; wherein, the voltage divider comprises at a first end a cuplike shaped high voltage divider electrode and at a second end a cuplike shaped low voltage divider electrode ; wherein, the first end of the voltage divider is connected to the terminal ; wherein, the electrode is manufactured of conductive or semi-conductive material; wherein the electrode surrounds and extends over substantially the entire length of the voltage divider between the first end and the second end of the voltage divider ; wherein, an end of the electrode near to the first end of the voltage divider is shaped into a radius ; wherein, the voltage divider and the electrode are cast into an insulation material such that the insulation material surrounds the voltage divider and the electrode ; wherein an outer conductive or semi-conductive layer is laminated to the insulation material , and wherein the outer conductive or semi-conductive layer is electrically connected to the electrode . wherein, the voltage divider comprises at a first end a cuplike shaped high voltage divider electrode and at a second end a cuplike shaped low voltage divider electrode ; wherein, the first end of the voltage divider is connected to the terminal ; wherein, the electrode is manufactured of conductive or semi-conductive material; wherein the electrode surrounds and extends over substantially the entire length of the voltage divider between the first end and the second end of the voltage divider ; wherein, an end of the electrode near to the first end of the voltage divider is shaped into a radius ; wherein, the voltage divider and the electrode are cast into an insulation material such that the insulation material surrounds the voltage divider and the electrode ; wherein an outer conductive or semi-conductive layer is laminated to the insulation material , and wherein the outer conductive or semi-conductive layer is electrically connected to the electrode . <EOS>