Eaton S40N14S02N General-Purpose Encapsulated Transformer - UL Listed
Part Number: S40N14S02N
Quick Summary
Eaton S40N14S02N general-purpose encapsulated transformer provides reliable voltage conversion for control panels and equipment. Design engineers often wrestle with compact, rugged devices that fit inside limited panel space without compromising safety. UL Listed, a NEMA 3R enclosure, and a 115°C rise rating support durable operation in both indoor and outdoor environments. With a 2 kVA rating and aluminum windings, this Eaton transformer delivers efficiency and ease of procurement, reducing lifecycle costs while simplifying service and spare-part planning. The unit supports multiple primary voltages and a universal secondary, helping you standardize across regional builds and improving maintenance planning.
Product Information
Extended Description
S40N14S02N Eaton: Eaton, general purpose encapsulated transformer, ep, single-phase, pv: 190/200/208/220 x 380/400/416/440v, taps: none, sv: 110/220v, 115°c, 2 kva, al windings, frame: 176, indoor-outdoor.
Product Name
Eaton General purpose encapsulated transformer
Catalog Number
S40N14S02N
UPC
786680109386
Product Length/Depth
8 in
Product Height
14.25 in
Product Width
7.69 in
Product Weight
63 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
176
Tap size
None
Type
General-Purpose Encapsulated Transformer
Wiring connection
538A
Frequency rating
60 Hz
Phase
Single-phase
Primary voltage
190 V, 200 V, 208 V, 220 V, 380 V, 400 V, 416 V, 440 V
Secondary Voltage
110/220 V
Temperature rise
115 °C rise
Volt ampere rating
2 kVA
Weathershield
Indoor-Outdoor
Commercial Distribution, Transformers, Volume 2, Tab 2
Eaton Specification Sheet - S40N14S02N
Selling Policy 25-000 - Distribution and Control Products and Services
Feature: Single-phase, 2 kVA general-purpose encapsulated transformer with aluminum windings. Impact: Delivers reliable isolation and efficient energy transfer with low thermal rise, supporting stable control signals in demanding environments. Application: Use in machine controls and panel assemblies where space is at a premium and mounting flexibility matters in automation systems. Feature: Primary voltage options of 190, 200, 208, 220, 380, 400, 416, and 440 V, with a fixed secondary of 110/220 V. Impact: Enables universal applicability across regional power networks and reduces install-time configuration. Application: Suitable for multi-plant deployments and automation cabinets requiring consistent secondary outputs. Feature: NEMA 3R enclosure designed for indoor-outdoor use; robust frame 176 and compact dimensions. Impact: Provides weather resistance and straightforward mounting, decreasing enclosure space and installation complexity. Application: Outdoor equipment housings or industrial facilities with variable climate conditions. Feature: UL Listed safety certification and a temperature rise rating of 115°C. Impact: Compliance with safety standards and predictable thermal performance under peak load. Application: Critical power for process automation and robotics where uptime matters. Feature: Wiring connection 538A and overall dimensions 8 in length, 7.69 in width, 14.25 in height; weight around 63 lb. Impact: Facilitates integration with existing busbars and panel layouts, simplifies handling and shipping. Application: Retrofit projects and new builds in control panels requiring a compact, rugged transformer.
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FAQs
The S40N14S02N is well-suited for control panels and automation cabinets requiring reliable voltage conversion in compact spaces. With a 2 kVA rating and aluminum windings, it supports stable control signals for PLCs, relays, and drive interfaces, while its indoor-outdoor enclosure enables versatile installation in harsh environments and on factory floors.
Primary voltages span 190, 200, 208, 220, 380, 400, 416, and 440 V. Selection should align with the site supply and regional standards; the secondary remains 110/220 V. For multi-plant deployments, choose a configuration that minimizes field conversions while maximizing commonality across installations to reduce stock and maintenance complexity.
Yes, the S40N14S02N is UL Listed, which verifies safety and reliability in industrial applications. It uses a NEMA 3R enclosure, suitable for indoor-outdoor use, and provides robust protection against incidental moisture and dust, supporting dependable operation in varied climate conditions and simplifying regulatory compliance for panels in harsh settings.
The transformer measures 8 in in length, 7.69 in in width, and 14.25 in in height, with a frame size of 176 and a weight around 63 lb. Its wiring connection is 538A. These dimensions support straightforward mounting in standard control panels and cabinet layouts, aiding retrofit projects and new builds where space is constrained.
The product is covered under Eaton’s policy with a one-year warranty from installation or eighteen months from shipment, whichever occurs first. Service support includes access to Eaton’s specification sheets and catalogs, plus access to replacement parts and cross-reference engineering resources to minimize downtime and ensure prompt maintenance planning.