Eaton S48G29S07 General-Purpose Encapsulated Transformer - UL Listed
Part Number: S48G29S07
Quick Summary
Eaton General purpose encapsulated transformer delivers reliable power conversion for industrial control panels and equipment rooms. In tight automation environments, engineers face space constraints, corrosive atmospheres, and lengthy commissioning times that drive downtime and cost. This model carries UL Listed certification and a NEMA 3R enclosure, enabling safe indoor-outdoor operation, while its 60 Hz single-phase design suits common plant wiring. With a 7.5 kVA rating and a primary 480 V to secondary 208 V output, it scales for multiple feeders and supports efficient voltage conversion for control systems. Aluminum coil construction and a rugged enclosure contribute to reliable service in harsh environments, reducing maintenance and replacement cycles, which translates to lower total cost of ownership. From procurement to installation, the transformer aligns with standard Eaton catalogs and distributor programs, offering predictable lead times and service support across industrial applications.
Product Information
Extended Description
S48G29S07 Eaton: Eaton General purpose encapsulated transformer, EP, aluminum, NEMA 3R, 178, 60 Hz, single-phase, 480 V, 208 V, 2 at -5% FCBN, 115 °C rise, 7.5 KVA, indoor-outdoor, 535G
Product Name
Eaton General purpose encapsulated transformer
Catalog Number
S48G29S07
UPC
786680087967
Product Length/Depth
9.89 in
Product Height
16 in
Product Width
10.38 in
Product Weight
128 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
Coil material
Aluminum
Design
EP
Enclosure
NEMA 3R
Frame
178
Tap size
2 at -5% FCBN
Type
General-Purpose Encapsulated Transformer
Wiring connection
535G
Frequency rating
60 Hz
Phase
Single-phase
Primary voltage
480 V
Secondary Voltage
208 V
Temperature rise
115 °C rise
Volt ampere rating
7.5 kVA
Weathershield
Indoor-Outdoor
Commercial Distribution, Transformers, Volume 2, Tab 2
Eaton Specification Sheet - S48G29S07
Selling Policy 25-000 - Distribution and Control Products and Services
Feature: 7.5 kVA rating and single-phase 60 Hz operation. Business Impact: Supports efficient power distribution to PLCs, drives, and sensors without oversizing, reducing upfront costs and energy waste. Application: Panel boards and local control stations in manufacturing lines. Feature: Primary voltage of 480 V and secondary of 208 V. Business Impact: Enables seamless integration with common industrial power architectures, simplifying wiring schemes and reducing conversion losses. Application: Machine tool banks and control panels in automation cells. Feature: Aluminum coil and compact footprint. Business Impact: Improves thermal performance, lowers weight, and eases installation in restricted spaces, cutting mounting hardware costs. Application: Enclosed control panels and compact switchgear installations. Feature: NEMA 3R enclosure and indoor-outdoor durability. Business Impact: Provides weather-resistant service, extending life in outdoor or semi-protected environments and lowering maintenance. Application: Outdoor electrical rooms and exterior-mounted panels. Feature: Tap capability 2 at -5% FCBN. Business Impact: Enables voltage accommodation for voltage drop or supply fluctuations, reducing nuisance tripping and ensuring reliable uptime. Application: Systems fed from fluctuating utility feeds. Feature: Weathershield compatibility and UL Listed certification. Business Impact: Ensures compliance with electrical codes while supporting safe operation in varied climates, simplifying procurement and audits. Application: Regulated industrial installations and distributor-certified projects.
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FAQs
The S48G29S07 is designed for standard industrial panels and distributors with 480 V primary and 208 V secondary circuits. Its NEMA 3R enclosure supports indoor-outdoor mounting, and its 60 Hz, single-phase configuration aligns with common automation architectures. Ensure enclosure clearance and proper ventilation; use appropriate lugs and wiring connections per Eaton datasheets to maintain UL compliance.
Key specs include 7.5 kVA rating, 480 V primary, 208 V secondary, single-phase, 60 Hz, aluminum coil, and a temperature rise of 115 °C. The unit provides 2 at -5% FCBN taps for voltage adjustment. These features support stable voltage transformation and reliable operation under typical plant loads.
Yes. The S48G29S07 features a NEMA 3R enclosure and indoor-outdoor capability, making it suitable for outdoor control panels and exposed installations. The aluminum windings and robust housing help resist weather-related wear, reducing maintenance needs in semi-protected environments.
This Eaton transformer is UL Listed, ensuring compliance with recognized safety standards. The NEMA 3R enclosure further supports codes and regional requirements for outdoor and semi-exposed installations, simplifying procurement and regulatory reviews for industrial facilities.
The 7.5 kVA S48G29S07 offers a compact footprint, durable construction, and straightforward installation, reducing space requirements and labor costs. Its voltage-tap option helps minimize downtime from supply fluctuations, while its long service life and favorable maintenance profile contribute to lower total cost of ownership over the asset lifecycle.