Eaton S20N11S25S64X Encapsulated Transformer - UL Listed

Part Number: S20N11S25S64X
Manufacturer
Eaton
Part number
S20N11S25S64X

Quick Summary

The Eaton S20N11S25S64X encapsulated transformer provides reliable power conversion for industrial control panels. Too many installations struggle with weatherproofing, corrosion resistance, and costly downtime. UL Listed and CSA Certified, with a rugged NEMA 4X enclosure, protects against moisture in harsh environments. Designed for indoor-outdoor durability and 25 kVA capacity, it delivers predictable voltage conversion with efficiency gains for manufacturers. This combination minimizes total cost of ownership through durable materials, reduced maintenance, and straightforward installation in control rooms and outdoor plant areas. With aluminum windings, 60 Hz operation, and a temperature rise of 150 °C, it tolerates industrial loads with confidence.

Product Information

Extended Description

S20N11S25S64X Eaton: General-purpose encapsulated transformer Single-phase 240 x 480V None 120/240V 150°C 25 kVA Aluminum windings 1824X 3A Indoor-Outdoor 60 Hz NEMA 4X
Product Name
Eaton General purpose encapsulated transformer
Catalog Number
S20N11S25S64X
UPC
786680116452
Product Length/Depth
15.1 in
Product Height
19.85 in
Product Width
19.87 in
Product Weight
347 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.
Compliances
Not Applicable
Certifications
UL Listed CSA Certified
Catalog Notes
NEMA 4X Grade 316 stainless steel enclosure.
Coil material
Aluminum
Design
EP
Enclosure
NEMA 4X
Frame
1824X
Tap size
None
Type
General-purpose encapsulated transformer
Frequency rating
60 Hz
Phase
Single-phase
Primary voltage
240 V, 480 V
Secondary Voltage
120/240 V
Temperature rise
150 °C rise
Volt ampere rating
25 kVA
Weathershield
Indoor-Outdoor
Feature → General-purpose encapsulated construction provides rugged protection against dust, moisture, and vibration. The business impact is higher reliability, fewer field failures, and faster commissioning for new builds or retrofits. Application → Ideal for machine control panels and automation enclosures in manufacturing environments where harsh conditions are common. Feature → 25 kVA single-phase rating with 240/480 V primary and 120/240 V secondary ensures flexible power routing. Impact → Reduces the need for additional step-down components, saving cabinet space and installation time. Application → Suitable for PLC power supplies, motor starters, and control circuits in line equipment. Feature → NEMA 4X enclosure combined with a 316 stainless steel grade and Weathershield insulation delivers superior outdoor and indoor durability. Impact → Lower corrosion risk, longer service life, and minimal maintenance. Application → Outdoor substations, damp plant corners, and exposed control panels. Feature → Aluminum windings reduce transformer weight while maintaining thermal performance. Impact → Lighter installations translate to easier handling, simpler mounting, and lower structural load. Application → Retrofit projects and new builds where weight savings matter. Feature → 150 °C temperature rise rating provides insulation margin for elevated loads and ambient temperatures. Impact → Enhanced reliability in peak demand and hot environments, reducing the chance of overheating. Application → High-ambient facilities and process lines with variable loads. Feature → UL Listed and CSA Certified with a 25-000 warranty policy (one year from installation or 18 months from shipment). Impact → Strong regulatory alignment, reduced risk for buyers, and dependable vendor support. Application → Procurement and compliance for industrial power distribution in regulated manufacturing settings.

Get a Quick Quote for a Eaton S20N11S25S64X

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 S20N11S25S64X? Enquire Now

FAQs

Plan for a robust mounting footprint given the 347 lb weight and 19.87 in width. The 15.1 in depth and 19.85 in height define cabinet space and clearances. Use the NEMA 4X enclosure for outdoor or damp environments and ensure secure mechanical mounting to support structure. Proper wiring to 240/480 V inputs and 120/240 V outputs is essential for reliable operation.
The unit is a single-phase 25 kVA transformer with primary voltages of 240 V and 480 V and secondary voltages of 120/240 V. It operates at 60 Hz with an insulation temperature rise rated at 150 °C. Aluminum windings optimize weight and thermal performance, suitable for typical PLC power and control circuits.
Yes. The S20N11S25S64X uses a NEMA 4X enclosure designed for indoor-outdoor applications and carries a Weathershield rating for durability in harsh environments. The enclosure is compatible with 316 stainless steel constructions, providing corrosion resistance in exposed outdoor panels and damp indoor locations.
The transformer is UL Listed and CSA Certified, delivering regulatory compliance and risk mitigation for electrical assemblies. These certifications simplify procurement for regulated industries and support safe integration into panel builds, automation cabinets, and safety-critical power distributions.
Encapsulated construction minimizes moisture ingress and dust intrusion, reducing field maintenance and potential fault events. The rugged enclosure, aluminum windings, and 25 kVA rating support long service life with fewer service interventions, while meeting commissioning timelines and helping to lower total cost of ownership for manufacturing operations.