Eaton S23N11S07XCU General-Purpose Transformer - UL Listed
Part Number: S23N11S07XCU
Quick Summary
S23N11S07XCU is a general-purpose encapsulated transformer designed for indoor-outdoor power distribution in industrial facilities. Engineers often struggle with maintaining reliable isolation and weather sealing in harsh plant environments, which can lead to unexpected downtime and higher maintenance costs. UL Listed certification and a rugged NEMA 3R enclosure ensure compliance and protection, while the copper windings and 50/60 Hz rating support long-term performance. This transformer delivers a proven balance of reliability and efficiency, making it suitable for panel buses and distribution cabinets where space, installation simplicity, and lifecycle costs matter. With a compact footprint and clear wiring, it aligns with modern control architectures and value-driven procurement goals.
Product Information
Extended Description
S23N11S07XCU Eaton: Eaton General purpose encapsulated transformer, EP, copper, NEMA 3R, 179, 50-60 Hz, single-phase, 230 V, 120/240 V, NONE, 115 °C rise, 7.5 KVA, indoor-outdoor, 26B
Product Name
Eaton General purpose encapsulated transformer
Catalog Number
S23N11S07XCU
UPC
786680071607
Product Length/Depth
10.52 in
Product Height
19 in
Product Width
13.38 in
Product Weight
230 lb
Warranty
Eaton Selling Policy 25-000, one (1) year from the date of installation of the Product or eighteen (18) months from the date of shipment of the Product, whichever occurs first.
Certifications
UL Listed
Catalog Notes
50/60 Hz
Coil material
Copper
Design
EP
Enclosure
NEMA 3R
Frame
179
Tap size
None
Type
General-Purpose Encapsulated Transformer
Wiring connection
26B
Frequency rating
50-60 Hz
Phase
Single-phase
Primary voltage
230 V
Secondary Voltage
120/240 V
Temperature rise
115 °C rise
Volt ampere rating
7.5 kVA
Weathershield
Indoor-Outdoor
Feature → Business Impact → Application: Copper coil windings deliver low resistance and high efficiency, reducing heat and energy loss in continuous service, which translates to cooler operation and cost savings in production lines and switchgear. This supports DI/DT performance in motor control centers and distribution panels where energy efficiency matters. Application: indoor-outdoor control cabinets and process panels that require dependable isolation and long service life. Feature → Business Impact → Application: NEMA 3R enclosure provides weather resistance and versatile mounting for both indoor rooms and outdoor equipment, reducing weather-related failures and simplifying installation in plant yards or protected outdoor areas. Application: outdoor-macked equipment and weather-exposed distribution points. Feature → Business Impact → Application: 7.5 kVA VA rating offers ample headroom for lighting and control circuits in small-to-medium industrial installations, enabling scalable expansion without replacing the transformer. Application: small machine tools and panel boards that demand reliable power conversion. Feature → Business Impact → Application: 230 V primary with 120/240 V secondary simplifies wiring and compatibility with standard control voltages across facilities, reducing wiring errors and procurement complexity. Application: retrofit projects and new builds where standard voltage levels are required. Feature → Business Impact → Application: 50-60 Hz catalog notes and single-phase design support predictable performance and compatibility with common industrial power systems, minimizing harmonics and ensuring stable loads. Application: machine automation, conveyors, and packaging lines. Feature → Business Impact → Application: UL Listed certification provides assurance for electrical safety compliance and ease of procurement at scale, lowering risk in audits and specifications. Application: general-purpose transformers in regulated environments. Feature → Business Impact → Application: 26B wiring connection simplifies terminal layout and field installation, decreasing commissioning time and wiring errors. Application: panel builds and retrofits with limited space for wiring runs.
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FAQs
The S23N11S07XCU uses a copper-wound, general-purpose encapsulated design with a 230 V primary and 120/240 V secondary. It comes in a NEMA 3R enclosure and uses 26B wiring, making it suitable for panel boards, control cabinets, and outdoor equipment. Its dimensions and weight support straightforward mounting and service access, reducing installation time and wiring errors.
Key specs include 7.5 kVA rating, single-phase operation, 50-60 Hz frequency, 230 V primary, 120/240 V secondary, and 115 °C rise. The unit is built with copper windings for efficiency and reliability, and it carries UL Listed certification. The NEMA 3R enclosure supports indoor-outdoor use, making it suitable for varied industrial environments.
Yes. The S23N11S07XCU is designed with a NEMA 3R enclosure and indoor-outdoor suitability, enabling reliable operation in exterior or sheltered outdoor installations. The UL Listed certification adds safety assurance, while the copper windings and 7.5 kVA rating support consistent performance in outdoor control panels and distribution cabinets.
This transformer carries UL Listed certification, signaling compliance with recognized safety standards. Its NEMA 3R enclosure provides weather resistance for indoor-outdoor applications. These certifications simplify procurement, risk management, and audit readiness for regulated facilities while ensuring reliable electrical performance in industrial environments.
With copper windings, a robust enclosure, and a 7.5 kVA rating, the unit delivers high efficiency and long service life, lowering energy losses and replacement frequency. The UL listing and standard voltage configuration reduce commissioning time and spare parts costs, contributing to a favorable total cost of ownership in automation and packaging lines.