Eaton S48D11S10CUSS General-Purpose Transformer - UL Listed
Part Number: S48D11S10CUSS
Quick Summary
Eaton S48D11S10CUSS General-Purpose Transformer delivers reliable 10 kVA power conversion for industrial control panels. When uptime matters, engineers face weather exposure, heat buildup, and voltage drift in rugged environments. This unit is UL Listed and features a Grade 304 stainless steel enclosure with a NEMA 3R rating, supporting indoor-outdoor installation and tough operating conditions. With copper windings and precise 2 at +2.5% FCAN / 2 at -2.5% FCBN taps, it delivers stable 480 V to 120/240 V outputs, reducing recalibration and maintenance costs for critical machinery. Designed for compatibility with Eaton’s power management and distribution solutions, it integrates seamlessly into existing automation architectures, delivering predictable performance in demanding facilities.
Product Information
Extended Description
S48D11S10CUSS Eaton: Eaton General purpose encapsulated transformer, EP, copper, NEMA 3R, 179, 60 Hz, single-phase, 480 V, 120/240 V, 2 at +2.5% FCAN, 2 at -2.5% FCBN, 115 °C rise, 10 KVA, indoor-outdoor, 16A
Product Name
Eaton General purpose encapsulated transformer
Catalog Number
S48D11S10CUSS
UPC
786680065095
Product Length/Depth
10.52 in
Product Height
19 in
Product Width
13.38 in
Product Weight
210 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
Grade 304 stainless steel enclosure
Coil material
Copper
Design
EP
Enclosure
NEMA 3R
Frame
179
Tap size
2 at +2.5% FCAN, 2 at -2.5% FCBN
Type
General-Purpose Encapsulated Transformer
Wiring connection
16A
Frequency rating
60 Hz
Phase
Single-phase
Primary voltage
480 V
Secondary Voltage
120/240 V
Temperature rise
115 °C rise
Volt ampere rating
10 kVA
Weathershield
Indoor-Outdoor
The S48D11S10CUSS uses a copper-wound, encapsulated 10 kVA design for rugged reliability in demanding industrial environments while keeping a compact footprint. This encapsulation reduces moisture ingress and mechanical exposure, improving thermal performance and extending service life, which lowers maintenance cycles for critical panels. Designed for control cabinets in manufacturing lines and automation facilities, it supports resilient operation in both indoor and outdoor settings. Feature → Copper windings and a precise tap configuration (2 at +2.5% FCAN, 2 at -2.5% FCBN) ensure tight voltage regulation under fluctuating load. Business Impact → This tighter secondary voltage stability reduces nuisance trips, minimizes equipment wear, and cuts downtime costs across automation loops. Application → Ideal for sensitive automation equipment and CNC machines that require steady 120/240 V outputs from a 480 V source. Feature → Single-phase, 60 Hz operation with a 480 V primary and 120/240 V secondary provides straightforward integration with common plant power rails. Business Impact → Facilitates straightforward wiring and reduces installation risk. Application → Controls, PLCs, and motor-control circuits across industrial facilities needing reliable power conversion. Feature → NEMA 3R indoor-outdoor enclosure with a Grade 304 stainless steel finish provides enhanced weather resistance. Business Impact → Reduces enclosure maintenance and protects winding integrity in outdoor or damp locations. Application → Outdoor equipment rooms, loading docks, and harsh factory floors. Feature → UL Listed certification confirms safety compliance and simplifies regulatory approvals across many industrial procurement processes. Business Impact → UL certification coupled with Eaton’s warranty supports predictable service life and lower total cost of ownership. Application → Procurement and maintenance teams rely on consistent safety standards for mission-critical automation cabinets.
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FAQs
Begin with confirming the NEMA 3R indoor-outdoor enclosure and Grade 304 stainless steel construction. Mount the unit securely, connect the 480 V primary to the power source, and wire the 120/240 V secondary to the control panel. Use proper fusing and follow the tap settings (2 at +2.5% FCAN, 2 at -2.5% FCBN). Ensure adequate clearance for heat dissipation and verify proper grounding.
This transformer is a single-phase, 60 Hz unit with a 480 V primary and a 120/240 V secondary, rated at 10 kVA. It uses copper windings and provides 2 at +2.5% FCAN and 2 at -2.5% FCBN taps to adjust voltage, with a 115 °C rise and a 210 lb weight. The enclosure is NEMA 3R for indoor-outdoor use.
Yes, the transformer is UL Listed, and it features a Grade 304 stainless steel enclosure with a NEMA 3R rating, enabling reliable operation in indoor-outdoor conditions. This combination supports regulatory compliance and reduces enclosure maintenance in damp or outdoor facilities, while maintaining electrical safety for critical automation equipment.
The S48D11S10CUSS is ideal for industrial control panels, automation cabinets, and machine feeders that require stable 480 V to 120/240 V power conversion. It suits manufacturing lines and power distribution points where a rugged, compact 10 kVA transformer with weather-resistant enclosure is advantageous.
Eaton provides a warranty per policy 25-000: one year from installation or eighteen months from shipment, whichever occurs first. This, combined with UL certification and dependable post-sale support, helps reduce risk and supports long-term maintenance planning for asset-intensive facilities.