Eaton S20N11S05SS4X Encapsulated Transformer - UL Listed

Part Number: S20N11S05SS4X
Manufacturer
Eaton
Part number
S20N11S05SS4X

Quick Summary

Eaton S20N11S05SS4X Encapsulated Transformer provides reliable single-phase voltage conversion for control panels and industrial power distribution. Engineers often struggle with rugged-environment reliability, weather sealing, and maintaining safe operation in demanding facilities. UL Listed safety certification ensures compliance; a NEMA 4X 304SS enclosure supports indoor-outdoor service; NAFTA compatibility streamlines cross-border procurement. With a 5 kVA rating and 240/480 V primary to 120/240 V secondary, it covers common automation and panel-board needs, delivering reliable voltage regulation across North American facilities. Its compact, wall-mount form simplifies installation and reduces field wiring complexity, supporting faster deployment and long-term operational efficiency.

Product Information

Extended Description

S20N11S05SS4X Eaton: Eaton General-Purpose Encapsulated Transformer, Single-phase, PV: 240 x 480V, Taps: None, SV: 120/240V, 115°C rise, 5 kVA, Al windings, Indoor-Outdoor, 304SS NEMA 4X enclosure
Product Name
Eaton General purpose encapsulated transformer
Catalog Number
S20N11S05SS4X
UPC
786680064562
Product Length/Depth
9.5 in
Product Height
14.6 in
Product Width
13.88 in
Product Weight
116 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
NAFTA
Certifications
UL Listed
Catalog Notes
Grade 304 stainless steel enclosure with NEMA 4X rating
Coil material
Aluminum
Enclosure
NEMA 3R
Frame
1774X
Insulation
180 °C
Mounting
Wall
Tap size
None
Type
General-Purpose Encapsulated Transformer
Wiring connection
3A
Frequency rating
60 Hz
Kva Rating
15 kVA
kVA
5 kVA
Phase
Single-phase
Primary voltage
240 V, 480 V
Secondary Voltage
120/240 V
Sound Level
NEMA ST-20
Temperature rise
115 °C rise
Volt ampere rating
5 kVA
Special features
NEMA 4X Enclosure 304SS
Weathershield
Indoor-Outdoor
Feature single-phase, 5 kVA rating with 240/480 V primary and 120/240 V secondary delivers efficient energy transfer for automation and control panels; aluminum windings reduce weight and heat, improving efficiency and service life in dynamic manufacturing environments. Benefit this enables easier handling on installation days, lower ongoing cooling requirements, and reduced operational costs due to improved heat management. Application ideal for control panels and machine enclosures within power distribution racks in industrial plants. Feature NEMA 4X stainless steel enclosure (304SS) provides rugged protection against dust, moisture, and corrosive environments; Benefit extends equipment life, minimizes maintenance cycles, and ensures compliance in harsh sites. Application suitable for indoor-outdoor installations in manufacturing floors, switchgear rooms, and outdoor enclosures. Feature wall-mount design with 3A wiring connection simplifies installation; Benefit reduces footprint and simplifies retrofits, accelerating project timelines. Application supports retrofit projects and new builds across automation and equipment rooms. Feature 180 °C insulation rating and 115 °C rise indicate robust thermal performance; Benefit ensures stable operation under demanding loads, improving reliability in fluctuating power conditions. Application relevant to equipment cabinets and distributed power architectures. Feature UL Listed and NAFTA compliant; Benefit provides regulatory confidence and cross-border procurement efficiency. Application suitable for North American facilities with strict compliance requirements.

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FAQs

The transformer is designed for wall mounting with a frame suitable for space-constrained panels. It uses a 3A wiring connection and supports a primary 240/480 V input with a 120/240 V secondary, enabling straightforward integration into existing panel boards and switchgear.
Primary voltage is 240 V or 480 V, secondary voltage is 120 V or 240 V, with a 5 kVA rating in a single-phase configuration operating at 60 Hz.
Yes. It features a NEMA 4X enclosure in 304 stainless steel and a UL Listed certification, providing excellent dust, moisture, and corrosion resistance for indoor-outdoor control panel applications.
It is UL Listed and NAFTA compliant, with a 304 stainless steel NEMA 4X enclosure that supports outdoor service and cross-border procurement requirements.
Warranty is Eaton policy 25-000: one year from date of installation or eighteen months from shipment, whichever occurs first; for service and support, contact Eaton-authorized distributors.