Eaton S20N11S15SS4X General-Purpose Transformer - NEMA 4X

15 kVA single-phase design with a 240/480 V primary and 120/240 V secondary delivers reliable step-down power for control panels and equipment racks. This standardized rating simplifies procurement, reduces panel diversity, and streamlines wiring diagrams. The compact enclosure fits tight spaces in machine centers, automation closets, and process cabinets, supporting consistent performance across a wide range of industrial applications while meeting common electrical codes. EP encapsulation provides robust insulation and enhanced short-circuit isolation, improving uptime in vibration-rich environments. The encapsulated construction minimizes oil handling and leak risks, lowering maintenance and environmental concerns. This configuration is especially advantageous in indoor-outdoor installations, where spills, dust, or moisture can challenge transformer reliability, yet the product remains protected by a rugged NEMA 4X skin and corrosion-resistant materials. Aluminum windings keep weight manageable without sacrificing electrical performance, aiding installation and service logistics. Lighter weight reduces handling costs and enables simpler mounting in tight electrical rooms. Combined with a 304 stainless steel enclosure, the transformer resists rust and contamination in wash-down zones, outdoor walls, or damp environments—opening opportunities for food, beverage, or chemical processing facilities where environmental exposure is a concern. Operating at 60 Hz with a 115°C rise, the unit maintains thermal performance across typical plant ambient conditions. The 15 kVA rating supports robust load handling for motors, drives, and PLC interfaces without overtaxing electrical feeders. The absence of taps simplifies voltage relationships, while the aluminum windings and sealed construction contribute to longer service intervals and fewer on-site adjustments during commissioning. UL Listed and CSA Certified with a NEMA 4X enclosure provide clear regulatory compliance and product traceability. The rugged 304 stainless steel housing guards against corrosion in harsh environments, and the documented warranty supports asset uptime. For project teams, this translates to predictable procurement, faster approvals, and lower total cost of ownership over the transformer’s lifecycle.