Eaton S48N11S03CUSS Transformer - Encapsulated 3kVA
Part Number: S48N11S03CUSS
Quick Summary
Eaton S48N11S03CUSS encapsulated transformer delivers reliable, isolated power for 3 kVA, 480-120/240V single‑phase control circuits in industrial panels. Engineers often grapple with moisture ingress, thermal hotspots, and supply instability that compromise uptime and component life. Certifications in this space typically include CE and UL marks, plus IP protection depending on enclosure and regional requirements; confirm current status with the manufacturer. By selecting this encapsulated unit, users gain predictable performance, easier panel installation, and longer service life, which translates into reduced maintenance costs in automation and power-distribution workflows. Its copper windings and compact form support efficient heat management and space-conscious designs for harsh industrial environments.
Product Information
Extended Description
S48N11S03CUSS Eaton: Eaton, general purpose encapsulated transformer, 3 kva, encaps, xfmr, 1ph, 480-120/240, 115c, rise, copper
Product Name
Eaton General purpose encapsulated transformer
Catalog Number
S48N11S03CUSS
UPC
786680141409
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 construction provides rugged moisture resistance and improved reliability in dirty or humid environments, reducing failure rates and maintenance downtime; business impact is lower total cost of ownership and higher uptime for critical control systems in automation panels. The 3 kVA rating supports a broad control load without oversizing, enabling more compact panel layouts and lower installed cost; application spans machine tools, conveyors, and process controls where stable low-voltage supply matters. The 480-120/240V single-phase configuration delivers flexible voltage conversion for diverse equipment, simplifying panel design and supplier sourcing; this reduces engineering lead times and spare-part complexity. Copper windings offer superior electrical performance and thermal conductivity, yielding lower resistance losses and improved efficiency during peak operation; application benefits include cooler operation and extended transformer life. The encapsulated transformer design minimizes moisture and dust ingress, helping maintain performance and reducing preventive maintenance cycles; this is particularly valuable in outdoor or semi-enclosed installations. Compatibility with common control panels and industry-standard mounting methods supports quick integration, faster commissioning, and fewer field modifications. Industry context shows encapsulated transformers like the S48N11S03CUSS remain a staple for robust power distribution in automation environments, delivering reliable power to critical controls with minimal space impact.
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FAQs
The S48N11S03CUSS is designed for encapsulated installation in industrial control panels. Its single-phase 480-120/240V configuration simplifies wiring, while the encapsulated construction supports mounting in standard panel enclosures. Ensure adequate clearance for heat dissipation and follow manufacturer mounting guidelines to maximize reliability and minimize installation time.
Key specs include a 3 kVA rating, single-phase operation, primary voltage of 480 V, secondary 120/240 V, and a copper winding design with a 115°C rise. These specs enable stable control voltage supply for automation equipment, with predictable thermal performance across typical panel environments.
Yes. With 3 kVA capacity and 480-120/240V conversion, it supports control circuits and auxiliary loads in machine tools and automation equipment. Its encapsulated construction aids durability in demanding environments, while copper windings offer efficient operation and reliable voltage conversion for sensitive control electronics.
Certifications for encapsulated transformers often include CE and UL marks depending on region, plus IP protection for enclosure integrity. For this model, the certification status is listed as 'Contact Manufacturer'—verify current approvals with Eaton to ensure compliance with regional regulatory requirements before deployment.
Encapsulation reduces moisture and dust ingress, which lowers corrosion risk and maintenance cycles. This translates to higher uptime and lower preventive maintenance costs in harsh environments, contributing to a favorable return on investment for power-distribution and control-panel projects.