Eaton S20L11S07 General-Purpose Transformer - UL Listed

Encapsulated EP construction with aluminum windings delivers high thermal efficiency and rugged durability, minimizing oil leakage risk and enabling reliable operation in crowded control panels. The design reduces cooling requirements and maintenance intervals, delivering lower total cost of ownership for manufacturing lines and outdoor machinery. Use it in space-constrained panels, machine retrofits, and outdoor enclosures to provide stable 120/240 V secondary power from a 240/480 V primary for motors, drives, and control circuits. NEMA 3R indoor-outdoor enclosure protects against dust, moisture, and incidental exposure, translating to higher uptime in factories, outdoor substations, and harsh environments where equipment faces weathering. The compact 178 frame and 124 lb weight simplify mounting and clearance in existing racks or service bays. Voltage flexibility comes from the two-tap, -5% and four-tap -2.5% FCBN scheme, enabling precise voltage matching and reducing risk of undervoltage or overvoltage on critical loads. Installers benefit from straightforward wiring with the 23A connection scheme and standard mounting patterns, which cuts field wiring time. The 7.5 kVA rating at 60 Hz supports common automation workloads, enabling a single unit to power multiple 120/240 V devices while maintaining efficiency. A 115 °C rise rating provides insulation margin in warm plant rooms, and aluminum windings reduce weight for easier handling during install and service. UL Listed certification confirms safety compliance, while the indoor-outdoor versatility aligns with facility standards and maintenance contracts. A one-year warranty (or eighteen months from shipment, per Eaton policy) adds protection during commissioning and early operation, supporting a predictable ROI for panel builders and integrators.