Eaton S40N14S16N General purpose transformer - UL Listed
Part Number: S40N14S16N
Quick Summary
Eaton S40N14S16N general purpose encapsulated transformer is designed to deliver clean, reliable power for control panels and automation cabinets. Facilities often struggle with voltage fluctuations and downtime that disrupt production schedules and erode uptime. UL Listed certification, a NEMA 3R enclosure, and indoor-outdoor suitability provide rugged safety for harsh environments. Coupled with a broad primary voltage range and a compact footprint, this transformer helps you simplify procurement, streamline installation, and reduce total cost of ownership while meeting industrial standards and performance expectations.
Product Information
Extended Description
S40N14S16N Eaton: Eaton General purpose encapsulated transformer, EP, aluminum, NEMA 3R, 67, 60 Hz, single-phase, 190 V, 200 V, 208 V, 220 V, 380 V, 400 V, 416 V, 440 V, 110/220 V, NONE, 115 °C rise, 1.5 KVA, indoor-outdoor, 538A
Product Name
Eaton General purpose encapsulated transformer
Catalog Number
S40N14S16N
UPC
786680109379
Product Length/Depth
6.52 in
Product Height
13.41 in
Product Width
6.37 in
Product Weight
38 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
67
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
1.5 kVA
Weathershield
Indoor-Outdoor
Feature: NEMA 3R enclosure with epoxy encapsulation provides weatherproof protection for both indoor and outdoor installations. Business Impact: minimizes moisture ingress and dust exposure, extending winding life and reducing maintenance costs. Application: control panels, switchgear, and compact power cabinets in harsh industrial environments. Feature: 1.5 kVA power rating in a compact footprint delivers necessary headroom without enlarging electrical rooms. Business Impact: reduces the number of transformers required per line and lowers installation complexity. Application: small motor control centers and logic cabinets in manufacturing lines. Feature: Aluminum coil material offers corrosion resistance and lighter weight. Business Impact: simplifies handling during installation and eases service in challenging climates. Application: retrofit projects and field deployments across diverse plant regions. Feature: Broad primary voltage range (190–440 V) with secondary 110/220 V. Business Impact: enables flexible sourcing and straightforward compatibility with common European and US power profiles. Application: automation panels and distribution boards serving mixed equipment. Feature: 60 Hz single-phase operation with a 115 °C rise. Business Impact: predictable performance under peak loads and robust thermal margins for continuous operation. Application: panel boards, control circuits, and instrumentation in industrial facilities. Feature: Indoor-Outdoor suitability and UL Listed certification. Business Impact: regulatory compliance and enhanced safety reduce risk during audits and commissioning. Application: factory floors, outdoor enclosures, and municipal installations that demand durable power conversion.
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FAQs
Yes. The S40N14S16N is a general purpose encapsulated transformer in the EP family with a NEMA 3R enclosure, UL Listed certification, and compatible dimensions for standard control panels. Its epoxy encapsulation and aluminum winding are designed to fit typical panel boards while meeting space constraints in tight electrical rooms.
Key ratings include a 1.5 kVA power rating, 60 Hz frequency, single-phase configuration, primary voltages of 190–440 V, and a 110/220 V secondary. The unit rises to 115 °C under full load, and weighs around 38 lb, supporting practical on-site handling and installation.
Absolutely. The S40N14S16N uses a NEMA 3R enclosure and is rated Indoor-Outdoor. This makes it suitable for outdoor panels, damp indoor spaces, and mixed environments where weather resistance and dust protection are critical for reliable operation.
The transformer is UL Listed, indicating compliance with recognized safety standards. Its NEMA 3R enclosure supports rugged outdoor and indoor installations, and the aluminum coil construction contributes to long-term reliability in demanding industrial settings.
Plan for a compact footprint (6.52 in L, 6.37 in W, 13.41 in H) and 38 lb weight to optimize cabinet layout and servicing. The 1.5 kVA rating provides headroom for common panel loads, reducing the need for oversized replacements. UL Listing and weatherproof enclosure also minimize downtime during audits and maintenance, delivering favorable total cost of ownership.