Eaton S20K11E15 General-Purpose Transformer - UL Listed

The S20K11E15 delivers a 15 kVA single-phase solution in a compact, encapsulated package, reducing footprint in crowded control panels while improving reliability through protection against dust and moisture. Feature → Business impact → Application: Aluminum coil construction lowers thermal buildup and corrosion risk, enhancing long-term efficiency and service life, ideal for high-load industrial environments such as automated lines and packaging machines. Feature → Business impact → Application: 60 Hz operation with 120/240 V primary and 120/240 V secondary voltage rails enables straightforward integration with common building distributions, reducing wiring complexity and cost in new builds or retrofits. Feature → Business impact → Application: NEMA 3R enclosure plus indoor-outdoor capability provides versatile installation in harsh environments, saving enclosure costs and enabling outdoor located panels. Feature → Business impact → Application: Tap settings (1 at -10% FCBN and 2 at -5% FCBN) and a 21A wiring connection support quick, safe field adjustments for load changes. Feature → Business impact → Application: 15 kVA rating supports critical loads while minimizing transformer count, lowering upfront capital and ongoing maintenance. Feature → Business impact → Application: 180-frame size with 180 °C insulation and 115 °C rise offers robust thermal margin, enabling stable operation under peak loading and temperature fluctuations. Feature → Business impact → Application: UL Listed certification provides clear safety validation, while the indoor-outdoor design accommodates a wide range of installation sites, reducing compliance risk and accelerating procurement. This combination resonates with efficiency targets, cost containment, and reliability mandates in industrial automation and power distribution.