Eaton S48G11S01N General-Purpose Transformer - UL Listed
Part Number: S48G11S01N
Quick Summary
The Eaton S48G11S01N is a general-purpose encapsulated transformer for indoor/outdoor control power in industrial equipment. Operators often struggle with weatherproofing, compact footprint constraints, and mounting compatibility in harsh facilities. UL Listed certification, NEMA 3R enclosure, and 60 Hz single-phase operation support reliable code compliance and predictable performance. Designed for 1 kVA with 480 V primary and 120/240 V secondary, it delivers scalable power for control panels and automation equipment, improving uptime and efficiency. With aluminum coil and EP design, it reduces stray losses and supports longer service life in demanding environments. Field installation is straightforward thanks to standard wiring option 2D and established compatibility with common control panels.
Product Information
Extended Description
S48G11S01N Eaton: Eaton General purpose encapsulated transformer, EP, aluminum, NEMA 3R, 59A, 60 Hz, single-phase, 480 V, 120/240 V, 2 at -5% FCBN, 115 °C rise, 1 KVA, indoor-outdoor, 2D
Product Name
Eaton General purpose encapsulated transformer
Catalog Number
S48G11S01N
UPC
786680101823
Product Length/Depth
5.75 in
Product Height
11.28 in
Product Width
5.99 in
Product Weight
28 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
Model N
Coil material
Aluminum
Design
EP
Enclosure
NEMA 3R
Frame
59A
Tap size
2 at -5% FCBN
Type
General-Purpose Encapsulated Transformer
Wiring connection
2D
Frequency rating
60 Hz
Phase
Single-phase
Primary voltage
480 V
Secondary Voltage
120/240 V
Temperature rise
115 °C rise
Volt ampere rating
1 kVA
Weathershield
Indoor-Outdoor
Feature: General purpose encapsulated design with aluminum coil and EP construction. Business Impact: rugged performance with efficient heat dissipation and reduced stray losses, supporting reliable operation at 1 kVA and 115 °C rise. Application: ideal for compact control panels and machines requiring a sturdy 480 V to 120/240 V control power source in 60 Hz systems. Feature: NEMA 3R enclosure for indoor-outdoor use. Business Impact: weatherproof protection minimizes moisture ingress and corrosion, extending service life and lowering maintenance costs. Application: outdoor panels, remote controls, and installations exposed to varying environmental conditions. Feature: Tap size 2 at -5% FCBN for voltage regulation. Business Impact: fine tunes secondary voltage to accommodate fluctuations, reducing nuisance trips and protecting sensitive devices. Application: facilities with variable line voltage or long cable runs to critical control circuits. Feature: Wiring connection 2D and aluminum coil engineering. Business Impact: simpler field wiring, more reliable terminations, and easier integration into existing panel boards. Application: standard control panel assemblies and modular automation racks. Feature: 60 Hz single-phase with 1 kVA rating at 480 V primary and 120/240 V secondary. Business Impact: aligns with common plant power distributions, enabling rapid deployment and predictable performance. Application: machine tools, robotics control, and automation equipment needing clean, isolated control power. Feature: Certifications and warranty alignment. Business Impact: supports procurement audits and risk mitigation with UL Listed status and Eaton policy coverage. Application: enterprise buy-in for compliant, long-term transformer use in production lines.
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FAQs
For outdoor panel installations, ensure the NEMA 3R enclosure is used where exposed to weather. Mounting should follow standard controls practices, with proper clearance for heat dissipation and access to the 2D wiring connection. Verify the 1 kVA rating matches load requirements and plan for grounded connections per local codes.
The -5% FCBN tap setting allows fine-tuning of the secondary voltage to compensate for line voltage fluctuations. This minimizes overvoltage or undervoltage conditions on sensitive control circuits, reduces nuisance trips, and improves motor and actuator longevity in systems with long feeders or unstable inputs.
Yes. The transformer is a single-phase 1 kVA device with a 480 V primary and 120/240 V secondary, designed for machine tools and other automation equipment. Its UL Listed status and 60 Hz operation ensure compatibility with standard industrial power architectures while delivering isolated control power for reliable tool operation.
UL Listed confirms the transformer meets recognized safety standards, facilitating procurement approvals and regulatory compliance. NEMA 3R enclosure provides weather resistance suitable for indoor-outdoor installations, reducing the need for extra enclosures and simplifying outdoor panel design while maintaining protection against moisture and corrosion.
The ROI comes from lower maintenance and longer service life due to weatherproof design, robust insulation, and reliable voltage regulation. Reduced downtime, quicker installation, and fewer component replacements in harsh environments translate to lower total cost of ownership and faster project payback for automation and control systems.