Eaton S48N11S15XCU General-Purpose Transformer - UL Listed
Part Number: S48N11S15XCU
Quick Summary
Eaton S48N11S15XCU is a general-purpose encapsulated transformer designed to deliver reliable voltage conversion for industrial control panels and distribution systems. Engineers often struggle with space constraints, outdoor exposure, and strict compliance requirements that slow installation and raise risk. This unit is UL Listed and housed in a NEMA 3R enclosure, suitable for indoor-outdoor service, with copper windings and a 50/60 Hz rating. It features a 15 kVA rating with a 480 V primary and 120/240 V secondary, streamlining panel design and wiring. Eaton's warranty and accessible datasheet provide reassurance from installation through field service, supporting uptime and total cost of ownership goals.
Product Information
Extended Description
S48N11S15XCU Eaton: Eaton General purpose encapsulated transformer, EP, copper, NEMA 3R, 182, 50-60 Hz, single-phase, 480 V, 120/240 V, NONE, 115 °C rise, 15 KVA, indoor-outdoor, 524H
Product Name
Eaton General purpose encapsulated transformer
Catalog Number
S48N11S15XCU
UPC
786680051968
Product Length/Depth
14.12 in
Product Height
23.31 in
Product Width
16.35 in
Product Weight
0.001 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
182
Tap size
None
Type
General-Purpose Encapsulated Transformer
Wiring connection
524H
Frequency rating
50-60 Hz
Phase
Single-phase
Primary voltage
480 V
Secondary Voltage
120/240 V
Temperature rise
115 °C rise
Volt ampere rating
15 kVA
Weathershield
Indoor-Outdoor
Feature → Business Impact → Application: The S48N11S15XCU uses a general-purpose encapsulated EP design with copper windings, delivering high electrical conductivity and robust insulation. This configuration minimizes energy loss and thermal drift, improving overall efficiency and long-term reliability in demanding environments. Engineers deploy it in control panels and machine builds where space is at a premium and easy serviceability matters. Feature → Business Impact → Application: The NEMA 3R enclosure enables indoor-outdoor operation, protecting against weather, moisture, and corrosion. This reduces field maintenance and extends service intervals, ideal for outdoor process lines or rugged plant environments. Use it in outdoor cabinets, substations, or equipment that requires weather-resilient power conditioning. Feature → Business Impact → Application: With a 15 kVA rating, 480 V primary and 120/240 V secondary at 50–60 Hz, it delivers compatible power quality for PLCs, drives, and control circuits, simplifying panel upgrades and reducing wiring complexity. This supports faster installation and easier scaling in growing systems. Feature → Business Impact → Application: Copper coil windings and the EP design improve durability and thermal stability under short-term overloads, lowering maintenance costs and downtime. Suitable for OEM assemblies and retrofit projects where reliability and long life matter. Feature → Business Impact → Application: The 524H wiring connection and absence of taps simplify installation, reduce miswiring risk, and accelerate commissioning. Compatible with standard field wiring practices and common control cabinet layouts, it minimizes on-site engineering effort and training needs. Feature → Business Impact → Application: UL Listing plus documented warranty support enhances supplier reliability, aids regulatory compliance, and streamlines procurement. This translates into lower total cost of ownership and more predictable maintenance planning for industrial sites.
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FAQs
Yes. The S48N11S15XCU is housed in a NEMA 3R enclosure, making it suitable for indoor-outdoor use and protected against weather and dust. This enables outdoor cabinet or process-area installations without sacrificing reliability. Ensure proper mounting clearances and ventilation per the catalog notes to maintain cooling performance.
Key specs include a 15 kVA rating, 480 V primary, and 120/240 V secondary, designed for 50–60 Hz in a single-phase configuration. The winding material is copper, and the wiring connection is 524H. These specs support straightforward integration into standard control panels and machine power distribution.
Yes. The catalog notes specify 50/60 Hz operation, enabling use in regions or applications that require either 50 Hz or 60 Hz supply. This flexibility supports global deployments and simplifies cross-site equipment standardization in mixed-frequency facilities.
The unit is UL Listed, signifying compliance with safety standards and easier qualification for regulated environments. Its NEMA 3R enclosure rating confirms suitability for indoor-outdoor service, protecting against rain and corrosion. Together, these certifications simplify procurement audits and reduce risk in industrial installations.
Warranty is Eaton Selling Policy 25-000: one year from installation or eighteen months from shipment, whichever occurs first. This reduces total cost of ownership by providing coverage during critical early life, and it pairs with Eaton datasheets for planning preventive maintenance and field service.