Voltage detector for MV installations – DTCIER 6-20 kV

Voltage detector for MV installations - DTCIER 6-20 kV


Code: DTCIER 6-20 kV 

The voltage detector DTCIER type is designed to check and signal the presence of voltage by direct contact with conductors MT. This detector can be used in dry weather, the indoor and outdoor installations.

The voltage detectors are permanently ready to perform the testing being in stand by stage. Before each use the detectors must be self-tested by pressing the test button. If the battery is charged and the electronic circuits are functioning normally, once pressing the test button, the detector will optically (red colour) and acoustically signalize. After releasing the test button, the acoustical signal stops, but the green LED of the detector will stay on, continuously, for around 2 minutes, conforming the detector is ready to perform checking the presence of voltage. For performing the checking of the presence/absence of voltage the detector should be attached to an appropriate insulating stick and should be brought in contact with the tested conductor. If the voltage is present, the red LEDs of detector will light up and acoustical warning signals will be released.

For usage in wet conditions, it is mandatory the use of an appropriate stick and spraying on the outer surface of the detector and the stick with a pellicle of silicone oil (delivered upon request).



Operational voltage (kV)


Temperature range – operation and storage (0C)

-25 …+55

Temperature range – long-term storage (0C)


Power supply

Alkaline battery 9V, 6LR61 type

Dimensions – without contact electrode (mm)

Ø 78 x 150

Dimensions – with contact electrode (mm)

Ø 78 x 225

Weight including battery (kg)


Operational in wet conditions