Eaton S48G27S05CU Encapsulated Transformer - 5 kVA, 115C Rise
Part Number: S48G27S05CU
Quick Summary
The Eaton S48G27S05CU encapsulated transformer delivers reliable low-voltage power for control panels, machinery, and distributed automation applications. Engineers often grapple with enclosure heat, space constraints, and wiring complexity when selecting a transformer for tight automation environments. Certification details vary by region; Eaton provides regulatory listings such as CE and UL where applicable, plus IP-related documentation to protect against dust and moisture in demanding installations. With copper windings, encapsulated construction, and a 5 kVA rating, this model balances performance, footprint, and long-term maintenance costs. The result is faster panel integration, lower lifecycle risk, and dependable power for PLCs, relays, and sensors in harsh factory settings.
Product Information
Extended Description
S48G27S05CU Eaton: Eaton, general purpose encapsulated transformer, 5 kva encaps 1ph 480-277 115c rise, copper
Product Name
Eaton General purpose encapsulated transformer
Catalog Number
S48G27S05CU
UPC
786680135910
Product Length/Depth
0.001 in
Product Height
0.001 in
Product Width
0.001 in
Product Weight
0.001 lb
Certifications
Contact Manufacturer
Type
Encapsulated transformer
Encapsulated housing reduces exposure to dust, moisture, and vibration, dramatically lowering field failures and maintenance costs in harsh environments. This translates to longer service life and more reliable operation for critical automation cabinets. The design supports copper windings and a 5 kVA single-phase configuration, delivering efficient power transfer to PLCs, relays, and sensors, which trims energy waste and lowers operating expenses. The 480-277V input with a 115°C rise rating ensures stable performance in hot, crowded enclosures, enabling dense panel layouts without compromising reliability. A compact footprint and straightforward mounting save panel space and shorten installation time for electricians, supporting rapid upgrades and new builds in space-constrained automation rooms. Availability of Eaton catalogs and datasheets accelerates design reviews, ensuring compliance with internal standards during engineering kicks-offs and procurement cycles.
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FAQs
The S48G27S05CU is a 5 kVA, single-phase encapsulated transformer with an input voltage rating of 480 to 277 volts. It uses copper windings and is designed for reliable power delivery to control circuits, PLCs, and actuators in industrial environments. This combination supports robust performance in space-constrained panels and equipment racks.
Yes. The encapsulated design, 5 kVA rating, and 480-277V input make it well-suited for supplying low-voltage power to control panels, automation cabinets, relays, and sensors. Its rugged construction helps reduce maintenance, while the compact form factor aids in panel layout and installation efficiency.
Consider mounting accessibility, enclosure clearance, and heat dissipation when integrating an encapsulated transformer like the S48G27S05CU. Ensure connections follow protection standards, verify footing within the enclosure, and refer to Eaton’s datasheet for connection guidelines and torque values to minimize thermal issues and ensure code compliance.
Certification details for the S48G27S05CU vary by region; consult Eaton for current CE, UL, and IP-related documentation. The product page notes that certifications are available via the manufacturer, helping you verify compliance with local electrical codes and enclosure protection requirements for your installation.
You can access the Eaton Specification Sheet for S48G27S05CU and the transformer catalog tab in the Commercial Distribution volumes. These resources provide detailed electrical characteristics, mounting guidelines, and installation instructions to support design and procurement workflows.