high voltages

Powerful electrical currents

High voltages is the plural of high voltage—electrical potential differences large enough to pose danger or require special handling.

The threshold varies by context, but generally starts around 1,000 volts for AC systems.

Working with high voltages requires proper safety equipment.

The term appears in warnings, engineering specifications, and discussions of power transmission.

Related

overvoltage · insulation · breakdown · lightning bolt · transformer · spark · Tesla coil · Van de Graaff · conductor · electric potential · electric current · ionization · electrocution · rubber gloves · particle accelerator · Faraday cage · overhead lines · warning signs

Opposites
electrical potential magnitude

high voltageslow voltage

Minimal electrical potential

millivolts · reduced voltage · undervoltage

power/energy intensity

high voltageslow power

Insufficient electrical capacity

Family

high, higher, highest, highly, highness, voltage, volt, voltaic, voltmeter

Familiarity
Top 100,000
Profile
Known to kids · Used worldwide · Timeless · Everyday, not technical · Rated G