A device used to reduce voltage surges. Products may be wired in series or in parallel with the AC electrical conductors. A system designed to protect against short-term power outages. The quantitative unit of measurement of electrical voltage. Voltage A term referring to the electrical force or potential.
Voltage is the parameter of electricity which causes current to flow when a circuit is completed.
The quantitative unit of measurement of actual power. Watts may be measured directly, by means of a wattmeter, or may be calculated by multiplying volt-amperes by the power factor of the equipment.