Eaton S48G11S07N General-Purpose Transformer - UL Listed
Part Number: S48G11S07N
Quick Summary
Eaton S48G11S07N general-purpose encapsulated transformer provides reliable power isolation for industrial control panels. In many facilities, space constraints and outdoor exposure complicate power distribution, and users need a compact, rugged solution. Key certifications include UL Listed and a NEMA 3R enclosure that enables indoor-outdoor installation, along with 60 Hz single-phase operation and a 115 °C rise for demanding environments. With a 7.5 kVA rating and 480 V primary to 120/240 V secondary, it supports essential plant loads while keeping installation costs predictable. Procurement teams also gain confidence from Eaton's warranty and catalog notes (Model N), reducing risk and simplifying ongoing maintenance.
Product Information
Extended Description
S48G11S07N Eaton: Eaton General purpose encapsulated transformer, EP, aluminum, NEMA 3R, 178, 60 Hz, single-phase, 480 V, 120/240 V, 2 at -5% FCBN, 115 °C rise, 7.5 KVA, indoor-outdoor, 2D
Product Name
Eaton General purpose encapsulated transformer
Catalog Number
S48G11S07N
UPC
786680102028
Product Length/Depth
9.89 in
Product Height
16 in
Product Width
10.38 in
Product Weight
119 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
178
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
7.5 kVA
Weathershield
Indoor-Outdoor
Encapsulated EP design and aluminum coil deliver rugged protection against dust, moisture, and minor impacts. This translates to longer service life, reduced maintenance, and lower field labor costs in harsh environments, making it ideal for control panels and outdoor enclosures in industrial settings. The encapsulation also minimizes oil leaks and simplifies mounting in tight spaces. With a 7.5 kVA rating and 480 V primary to 120/240 V secondary, it provides clean, stepped-down power for multiple loads from a single source. The arrangement supports motor control, PLC power, and sensing circuits while reducing wiring runs and panel depth, which shortens installation times. This design is well-suited for retrofit projects where existing 480 V distribution needs reliable lower voltage supply. The NEMA 3R enclosure and indoor-outdoor weather capability mean you can install this transformer where space is tight or weather exposure exists, without purchasing separate enclosures. This flexibility simplifies retrofits and new installations, delivering faster project timelines and lower total installed cost. The UL Listed certification adds confidence for code compliance and safety reviews. Tap changer 2 at -5% FCBN provides voltage regulation to maintain stable secondary voltage under input fluctuations, a common requirement in mixed-power environments. The 2D wiring and 60 Hz single-phase design support straightforward field connections and reliable distribution to 120/240 V circuits. The 115 °C rise rating indicates robust thermal performance under peak loads, reducing risk of nuisance shutdowns. Compact 178 frame with dimensions 9.89 in L × 16 in H × 10.38 in W and a 119 lb weight balances installation ease with rugged duty. The enclosure, coil material, and aluminum construction contribute to long service intervals and predictable performance in plant environments. The UL Listing, Model N catalog notes, and one-year warranty (or 18 months from shipment) simplify procurement, QC, and maintenance planning.
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FAQs
This transformer uses a NEMA 3R enclosure suitable for indoor-outdoor placement, allowing installation in panels or outdoor spaces without extra enclosures. The 178 frame and dimensions (9.89 in L × 16 in H × 10.38 in W) along with a 119 lb weight influence mounting hardware and clearances. Plan for 2D wiring access and proper lifting methods during retrofit or new installations.
The unit provides a 480 V primary and 120/240 V secondary with a 7.5 kVA (7500 VA) rating at 60 Hz in single-phase operation. It features two taps at -5% FCBN for voltage adjustment and a 115 °C rise rating to maintain performance under load. This makes it suitable for feeding 120/240 V circuits from a 480 V distribution.
Yes. The transformer is designed for indoor-outdoor service with a NEMA 3R enclosure and Weathershield rated as Indoor-Outdoor. UL Listed certification further supports outdoor deployments in industrial environments, providing protection against dust and moisture while enabling reliable operation in exposed locations.
Key certifications include UL Listed, confirming safety compliance for electrical equipment. The product notes Model N and 60 Hz single-phase operation are also highlighted, supporting compatibility with common industrial control systems and procurement requirements in North American facilities.
Eaton provides a warranty of one year from installation or eighteen months from shipment, whichever occurs first. For maintenance planning, rely on the 115 °C rise rating for thermal reliability, the aluminum coil for corrosion resistance, and the UL-listed status to simplify QC and regulatory reviews during plant audits.