Electrical enclosures have a wide array of uses in industrial, commercial, building, and utility applications and are designed to protect contents and personnel.
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Electrical Enclosure Guide for Non-Hazardous Locations
There are standards used to categorize electrical enclosures. In the USA, the two bodies that publishes these classes of enclosures are NEMA and UL.
Commercial CT Cabinets
In commercial and industrial power systems, customers often receive a much higher-voltage service than residential customers. To make this current safe for watt-hour meters and delicate electronics, it’s oftentimes necessary to use current transformers. Transformers are designed to take a high-voltage current and step it down to a lower voltage (for most applications, either 110/120 […]
Electrical Enclosures – About, Types and Ratings
About: Electrical Enclosures are a core safety features of a robust electrical system. They have a two-pronged purpose of not only protecting users from live parts of an electrical system but are also designed to protect electrical wiring and /or equipment from harsh environments, related to severe weather conditions or industrial hazards. Enclosures are box-shaped […]
CT Cabinets – About, Types, Ratings
About: Electric meters, depending on the size of electricity (amperage) being measured, can be either transformer rated or self driven. For amperage lower than 200 amperes, self driven meters are generally used where the electricity being consumed passes through the meter. For higher amperages, current transformers or CTs are used coupled with a meter to measure […]