Page 86 - Current & voltage sensors catalog

Railway voltage detectors VD range
Electronic technology for rolling stock and infrastructure

3

Maintenance personnel warning:
an ABB innovation.

Faced with a current offering with insufficient reliability that independent LEDs, the VD Railway voltage detector offers
doesn't meet the market standards, ABB has innovated redundant function and a lifetime greater than 1 million hours.
with the VD Railway voltage detector. This 100% electronic Guaranteed for 2 years, it allows reliable decisions to carry out
product allows your maintenance operatives to be aware of operations to be made and warns personnel from dangerous
the presence of a continuous voltage, before carrying out high voltages.
operations on equipment. When the diode flashes, the voltage
is greater than 50 V and when it is extinguished, the voltage is
below this limit. Provided with a double internal function and

84 | ABB