Eaton S29N11E03N Transformer - UL Listed, 3 kVA

Encapsulated construction with an aluminum coil provides rugged protection against dust, moisture, and vibration, reducing field failures and extending service life in demanding environments. This translates to lower maintenance costs and less downtime for control panels and production lines. The electrostatic shielding minimizes EMI, improving sensor accuracy and process control in automated systems. In practice, users see fewer interference events on welders, conveyors, and packaging machinery, enabling tighter control loops and consistent product quality. The NEMA 3R enclosure with Weathershield supports both indoor and outdoor installations, simplifying site planning and reducing the need for separate enclosures or weatherproof housings. The 60 Hz single-phase design ensures broad compatibility with standard plant electrical infrastructure, accelerating panel integration and OEM assembly. The transformer is rated at 3 kVA, with a 208 V primary and 120/240 V secondary, making it ideal for control power, PLC cabinets, and small motor starter configurations. Aluminum windings and robust copper-free design enhance thermal performance, enabling reliable operation within a 115 °C rise, which helps maintain output under peak loads. Mounting and wiring are straightforward thanks to a compact 8 in length, 7.69 in width, and 14.25 in height footprint, with a weight of 55 lb for easy handling and serviceability. A one-year Eaton warranty (or eighteen months from shipment, whichever comes first) and UL Listing further support compliance and total cost of ownership for industrial projects.