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 […]
NEMA 3R Enclosures
NJ Sullivan manufactures NEMA 3R Enclosures to meet our customers needs. All NJS NEMA 3R Enclosures are fabricated for commercial outdoor use and intended to provide protection against contact with enclosed equipment where rain, sleet, or ice is possible. Why order a prefab enclosure when you can have NJ Sullivan build exactly what you need? […]
NEMA 3R Remote Meter Cabinet
NJ Sullivan fabricates quality customizable utility products. NJS NEMA 3R Remote Meter Cabinet complies with NEMA and UL specifications. NJS NEMA 3R Remote meter cabinets conform with ASTM A-653 and are fabricated from seam welded galvannealed sheet steel. Finished in ANSI 61 grey powder coating. NJ Sullivan’s NEMA 3R Remote Meter Cabinet front cover is […]