Eaton S38G15E05XCU Encapsulated Transformer - UL Listed
Part Number: S38G15E05XCU
Quick Summary
The Eaton S38G15E05XCU encapsulated transformer powers control panels and automation gear with reliable, compact performance. Engineers often grapple with space constraints, harsh environments, and installation complexity; this unit’s NEMA 3R enclosure and 5 kVA rating help reduce panel size and maintenance. UL Listed, CSA Certified, and electrostatically shielded design provide regulatory assurance and EMI protection, while copper windings ensure efficient and robust operation. Designed for indoor-outdoor power distribution in industrial settings, it delivers stable voltage to controllers and sensors, boosting uptime and overall system efficiency. This transformer supports standard automation architectures with a 380 V to 115 V step-down, ideal for modern control panels and distributed power networks.
Product Information
Extended Description
S38G15E05XCU Eaton: Eaton General purpose encapsulated transformer, EP, copper, NEMA 3R, 178, 50-60 Hz, single-phase, 380 V, 115 V, 2 at -5% FCBN, 115 °C rise, 5 KVA, indoor-outdoor, 558D
Product Name
Eaton General purpose encapsulated transformer
Catalog Number
S38G15E05XCU
UPC
786680103919
Product Length/Depth
9.89 in
Product Height
16 in
Product Width
10.38 in
Product Weight
126 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 CSA Certified
Coil material
Copper
Design
EP
Enclosure
NEMA 3R
Frame
178
Tap size
2 at -5% FCBN
Type
General-purpose encapsulated transformer
Wiring connection
558D
Frequency rating
50-60 Hz
Phase
Single-phase
Primary voltage
380 V
Secondary Voltage
115 V
Temperature rise
115 °C rise
Volt ampere rating
5 kVA
Special features
Electrostatically shielded
Weathershield
Indoor-Outdoor
Commercial Distribution, Transformers, Volume 2, Tab 2
Eaton Specification Sheet - S38G15E05XCU
Selling Policy 25-000 - Distribution and Control Products and Services
Feature → Business Impact → Application: 5 kVA power rating delivers ample headroom for automation loads, reducing the risk of voltage sag during peak demand and enabling reliable PLC and motor control. This translates to fewer trips, lower maintenance costs, and improved machine availability in manufacturing lines and packaging equipment. Feature → Business Impact → Application: Copper windings provide high conductivity and thermal performance, improving efficiency and heat dissipation in compact enclosures, which lowers energy costs and extends service life for critical automation circuits. Feature → Business Impact → Application: 380 V primary to 115 V secondary step-down supports common control voltages in industrial plants, enabling seamless integration with PLCs, relays, and instrumentation without extensive reconfiguration. Feature → Business Impact → Application: 50-60 Hz operation ensures compatibility with standard utility feeds and nationwide electrical codes, simplifying installation in diverse facilities and reducing engineering risk. Feature → Business Impact → Application: NEMA 3R enclosure enables indoor-outdoor installation, delivering rugged protection against rain, dust, and humidity, and simplifying outdoor sensor or equipment retrofits. Feature → Business Impact → Application: Tap size 2 at -5% FCBN provides voltage flexibility for minor load changes, reducing the need for additional regulators and supporting stable equipment performance. Feature → Business Impact → Application: Electrostatic shielding minimizes EMI susceptibility in noisy industrial environments, improving signal integrity for sensors and control circuits and lowering susceptibility to interference. These combined attributes deliver measurable outcomes in efficiency, compliance, and total cost of ownership for automation systems.
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FAQs
The S38G15E05XCU is designed for standard control panels with 380 V to 115 V step-downs. Its 558D wiring and copper windings support straightforward terminal connections, while the NEMA 3R enclosure accommodates indoor-outdoor mounting. Ensure proper clearance, adequate ventilation, and secure mounting to meet IP and electrical clearance requirements.
Core specs include a 5 kVA rating, 380 V primary, 115 V secondary, 50-60 Hz, single-phase operation, and copper windings. The device also features a -5% FCBN tap option and a 115 °C rise temperature rating. These specs enable reliable power for PLCs, sensors, and control circuits while accommodating minor voltage fluctuations.
Yes. The enclosure is rated NEMA 3R for indoor-outdoor use, offering protection against dust, rain, and humidity. This makes it suitable for outdoor installations or exposed panels in manufacturing, with proper mounting and weather considerations to maintain performance.
The S38G15E05XCU is UL Listed and CSA Certified, providing regulatory compliance for North American electrical installations. These certifications support safety, quality assurance, and compatibility with common industrial codes in automation projects.
Maintenance involves routine inspection of connections, enclosure integrity, and thermal performance. The copper windings and robust NEMA 3R enclosure reduce heat buildup and corrosion risk, contributing to longer service life and lower downtime, which translates to a favorable total cost of ownership in power distribution and automation systems.