Eaton S38E13S25X Transformer - UL Listed 25 kVA EP
Part Number: S38E13S25X
Quick Summary
The Eaton S38E13S25X transformer provides reliable step-down from 380 V to 115/230 V for industrial control panels. Engineers often wrestle with space constraints, voltage variance, and maintenance downtime in critical automation lines. This UL Listed unit features a rugged NEMA 3R enclosure suitable for indoor-outdoor use, 50/60 Hz operation, and a 25 kVA rating, giving you confidence across installation environments. Designed for control cabinets and distributed power systems, it delivers a compact footprint with robust performance, helping shorten commissioning time while reducing total cost of ownership. The combination of aluminum winding, encapsulated design, and a proven warranty supports predictable, long-term operation in demanding applications.
Product Information
Extended Description
S38E13S25X Eaton: Eaton General purpose encapsulated transformer, EP, aluminum, NEMA 3R, 182, 50-60 Hz, single-phase, 380 V, 115/230 V, 1 at +5% FCAN, 1 at -5% FCBN, 115 °C rise, 25 KVA, indoor-outdoor, 1C
Product Name
Eaton General purpose encapsulated transformer
Catalog Number
S38E13S25X
UPC
786680097577
Product Length/Depth
14.12 in
Product Height
23.31 in
Product Width
16.35 in
Product Weight
398 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
Aluminum
Design
EP
Enclosure
NEMA 3R
Frame
182
Tap size
1 at +5% FCAN, 1 at -5% FCBN
Type
General-Purpose Encapsulated Transformer
Wiring connection
1C
Frequency rating
50-60 Hz
Phase
Single-phase
Primary voltage
380 V
Secondary Voltage
115/230 V
Temperature rise
115 °C rise
Volt ampere rating
25 kVA
Weathershield
Indoor-Outdoor
Commercial Distribution, Transformers, Volume 2, Tab 2
Eaton Specification Sheet - S38E13S25X
Selling Policy 25-000 - Distribution and Control Products and Services
Encapsulated aluminum coil design → improves heat transfer and corrosion resistance, boosting reliability in harsh environments; business impact: longer service life and reduced maintenance intervals; application: industrial automation enclosures and control panels. NEMA 3R indoor-outdoor enclosure → delivers weather-resistant performance, enabling outdoor installations without additional housing; business impact: faster deployment and lower total install cost; application: outdoor control boxes and distributed power systems. Voltage taps with +5% / -5% adjustment → maintains accurate secondary voltage under supply fluctuations; business impact: tighter process control and reduced equipment stress; application: sensitive electronics and automation controls. 25 kVA single-phase power rating with 380 V primary and 115/230 V secondary → supports medium-load automation loads with a compact footprint; business impact: efficient panel design and improved space utilization; application: machine dashboards and distribution for manufacturing lines. 50/60 Hz compatibility and 115 °C rise rating → ensures consistent performance in regional grids and elevated ambient temps; business impact: higher uptime and reduced cooling requirements; application: global manufacturing facilities and automated test rigs. UL Listed certification and 1C wiring connection with indoor-outdoor capability → simplifies qualification and field wiring while meeting regulatory expectations; business impact: faster approval cycles and straightforward installation; application: mission-critical control systems and machine automation.
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FAQs
The S38E13S25X is designed for straightforward integration with standard control panels. Its 182 frame, 14.12 in depth, 16.35 in width, and 23.31 in height provide a compact footprint for space-constrained cabinets. With UL Listing, NEMA 3R enclosure, and 1C wiring connection, it supports quick mounting, compliant installations, and reliable field wiring without needing specialized enclosures or adaptors.
Key specs include 25 kVA VA rating, single-phase, 380 V primary, 115/230 V secondary, and 50-60 Hz operation with a 115 °C rise. The aluminum coil and encapsulated EP design promote efficient heat dissipation and moisture resistance, reducing thermal wear and extending service life in demanding environments such as manufacturing floors and outdoor equipment.
Yes. The S38E13S25X features an indoor-outdoor rated design with a NEMA 3R enclosure and Weathershield capability, allowing installation in exposed locations without additional housing. This reduces installation time and guard requirements while maintaining protection against dust, moisture, and temperature variations common in outdoor industrial sites.
The transformer is UL Listed, providing recognized safety assurance for control systems and electrical installations. Combined with its 50/60 Hz compatibility and documented specifications, it supports regulatory approvals, simplifies vendor qualification, and helps meet formal commissioning requirements in both North American and international facilities.
The encapsulated aluminum design reduces moisture ingress and corrosion risks, lowering maintenance needs. Its robust enclosure and voltage-tap features enable stable operation with less downtime, contributing to higher equipment uptime and a lower total cost of ownership. In addition, UL Listing and warranty coverage provide confidence during procurement and long-term support for automation investments.