Eaton S48N25E05 General-Purpose Transformer - UL Listed
Part Number: S48N25E05
Quick Summary
The Eaton S48N25E05 general-purpose encapsulated transformer provides reliable power conversion for control panels and industrial systems. In modern facilities, space, protection, and ease of installation can influence project timelines and uptime. UL Listed with a rugged NEMA 3R enclosure and an electrostatically shielded design, it delivers dependable performance in indoor-outdoor environments while maintaining safety compliance. With a 5 kVA rating at 60 Hz and a primary of 480 V to secondary 220 V, it supports scalable power distribution without sacrificing efficiency. This transformer also offers a compact footprint, straightforward wiring, and standard mounting compatible with typical industrial enclosures, reducing integration risk and total cost of ownership.
Product Information
Extended Description
S48N25E05 Eaton: Eaton General purpose encapsulated transformer, EP, aluminum, NEMA 3R, 177, 60 Hz, single-phase, 480 V, 220 V, NONE, 115 °C rise, 5 KVA, indoor-outdoor, 544G
Product Name
Eaton General purpose encapsulated transformer
Catalog Number
S48N25E05
UPC
786685197357
Product Length/Depth
9.89 in
Product Height
16 in
Product Width
10.38 in
Product Weight
115 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
177
Tap size
None
Type
General-Purpose Encapsulated Transformer
Wiring connection
544G
Frequency rating
60 Hz
Phase
Single-phase
Primary voltage
480 V
Secondary Voltage
220 V
Temperature rise
115 °C rise
Volt ampere rating
5 kVA
Special features
Electrostatically shielded
Weathershield
Indoor-Outdoor
Feature: 5 kVA rating at 60 Hz with 480 V primary to 220 V secondary. Business Impact: Enables standard loads to be powered reliably from common utility voltages, providing headroom for control circuits and small motors while keeping energy losses and heat within design limits. Application: Ideal for control cabinets and machine panels in mixed indoor-outdoor environments. Feature: NEMA 3R enclosure with indoor-outdoor compatibility. Business Impact: Delivers rugged, weather-resistant protection reducing field failures and maintenance costs. Application: Suitable for installations exposed to varying indoor and outdoor conditions without extra enclosure work. Feature: Aluminum coil and electrostatic shielding with a 115 °C rise rating. Business Impact: Lightweight, corrosion-resistant construction plus EMI suppression improves overall reliability and reduces cooling requirements in cramped panels. Application: Use in harsh industrial environments where space and thermal management are critical. Feature: No taps (tap size None) and 544G wiring connection. Business Impact: Simplifies wiring and field installation, lowering commissioning time and miswiring risk. Application: Quick integration into OEM harnesses and panel wiring without field taps. Feature: Compact footprint and substantial weight for stability (9.89 in L x 10.38 in W x 16 in H; 115 lb). Business Impact: Facilitates mounting in existing racks and enclosures while ensuring vibration resilience. Application: Enables retrofit into legacy equipment and new build-outs with predictable alignment. Feature: UL Listed with a 1-year warranty and Eaton documentation. Business Impact: Provides regulatory confidence and post-sale support, reducing risk for specifiers and procurement teams. Application: Aligns with procurement standards and project timelines for industrial power distribution.
Get a Quick Quote for a Eaton S48N25E05
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Eaton S48N25E05?
Enquire Now
FAQs
The S48N25E05 has a compact footprint of 9.89 in by 10.38 in by 16 in and weighs 115 lb, with a sturdy 177 frame. Plan for accessible wiring, service clearances around the enclosure, and room for potential thermal dissipation. Ensure mounting hardware is compatible with standard industrial panels and that the enclosure remains accessible for inspection and maintenance.
The transformer is single-phase with a primary voltage of 480 V and a secondary voltage of 220 V. It operates at 60 Hz and provides a 5 kVA VA rating, making it suitable for control circuits and small loads within industrial equipment and distribution panels.
Yes. It features a NEMA 3R enclosure designed for indoor-outdoor use and an indoor-outdoor Weathershield rating. This combination protects against moisture and contaminants, enabling reliable operation in varied environments without extra enclosure work.
The S48N25E05 is UL Listed, providing essential safety and performance compliance for electrical equipment. In addition, its NEMA 3R enclosure supports protection standards for outdoor exposure, while the electrostatically shielded design helps minimize electromagnetic interference in complex control environments.
With a 5 kVA rating and 115 °C rise, the unit supports dependable service with manageable heat. The aluminum coil aids weight reduction and corrosion resistance, while its rugged enclosure and 1-year warranty reduce downtime risk. Proper mounting, accessible wiring, and adherence to Eaton’s installation guidelines help maximize uptime and total cost of ownership.