But you can't just consider the tub size â they're all designed to be dropped into a deck, and that will take up more space, with the bare minimum adding at least a half-inch to your measurements on all sides.
Report Abuse. Scope: Dielectric Strength is a measure of the electrical strength of a material as an insulator. Dielectric strength is defined as the maximum voltage required to produce a dielectric breakdown through the material and is expressed as Volts per unit thickness.
Editors Contribution(0.00 / 0 votes)Rate this definition: dielectric. Is a type of material that can be polarized by an applied electric field and when placed in an electric field, the electric charges do not flow through the material.. Dielectrics are used a lot in electrical engineering through the use of fibre optics and electronics.