Standardized load-center unit substations for low-voltage A-C systems

THE tremendous expansion of production facilities necessitated by American defense and war efforts has given the manufacturer of electrical equipment a serious challenge. Entire large defense projects, such as manufacturing plants, navy yards, drydocks, air depots, and office buildings, have been built in incredibly short times. Any one of these projects will not be complete without an electrical distribution system. One of the many tasks before the electrical manufacturer is to produce the necessary apparatus for the electrical distribution systems, and have it available by the time the project is ready to receive it.