High voltageWorldwide
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168. High voltage
High voltage refers to electrical systems that operate at voltage levels high enough to present a serious risk of electric shock, burns or electrocution. High-voltage equipment may be found at substations, power lines, railway or tram infrastructure and other electrical installations.
Areas containing high-voltage equipment are commonly identified by electrical hazard warning signs. People should keep away from exposed electrical equipment, respect barriers and safety distances and never enter restricted electrical areas without authorisation.
Wikimedia.org • Marc Mongenet • CC BY-SA
What does high voltage mean?
High voltage refers to electrical installations operating at voltage levels that can create a serious risk of electric shock, burns or electrocution.
Where can high-voltage equipment be found?
It may be found at power lines, substations, railway and tram infrastructure, industrial facilities and other electrical installations.
What should you do when you see a high-voltage warning?
Keep away from the electrical equipment, respect barriers and safety distances and do not enter restricted areas or touch electrical installations.

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