Also known as: LA., LA-
LA stands for various terms. Discover the full forms, meanings, and possible interpretations of LA across different fields and industries.
A device that protects power lines and equipment against high voltage lighting surges and switching surges. Connected from line to ground potential, the device has a very high resistance to current flow at normal voltages. Device used on Power Systems above 1000V to protect the insulation and conductors of the system from the damaging effects of lightning. It diverts the lightning surge to earth.
Last updated: