Electricity

Electricity

A database referring to the existence of a flow of electric charge.

Industry: Utilities

Add a new term

Contributors in Electricity

Become a Contributors

Electricity

Limit switch

Electrical equipment; Electricity

A protective device used to open or close electrical circuits when certain limits, such as temperature or pressure, are reached.

Limited approach boundary

Electrical equipment; Electricity

An approach limit at a distance from an exposed live part within which a shock hazard exists.

Limiting value of the output current

Electrical equipment; Electricity

The upper limit of the output current which cannot, by design be exceeded under any conditions.

Line

Electrical equipment; Electricity

Refers to the conductor in an overhead or underground distribution or transmission line.

Line hose

Electrical equipment; Electricity

A rubber dielectric cover for conductor that is used to electrically isolate a worker from an energised conductor. Line hose is made by W.H. Salisbury & Company.

Line traps

Electrical equipment; Electricity

High voltage lines can be used to transmit R. F. carrier signals for the purposes of voice communication, remote signalling and control. The frequency range from 30 to 500 kHz has proven to be ...