Eaton S40N14S01N General-Purpose Transformer - UL Listed
Part Number: S40N14S01N
Quick Summary
Eaton S40N14S01N General-Purpose Transformer provides reliable single-phase power conversion for control panels and distribution in industrial environments. Many users face voltage mismatches, heat buildup, and wiring compatibility challenges when upgrading legacy equipment. The design is UL Listed and features a rugged NEMA 3R enclosure for indoor-outdoor installation, with a 1 kVA rating that suits typical automation loads. Its aluminum windings and 60 Hz operation balance efficiency and durability, while the 190–440 V primary range and 110/220 V secondary support multi-volt site configurations. This combination supports faster commissioning, better uptime, and predictable lifecycle costs for electrical and automation projects.
Product Information
Extended Description
S40N14S01N 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, 1 kva, al windings, frame: 67, indoor-outdoor.
Product Name
Eaton General purpose encapsulated transformer
Catalog Number
S40N14S01N
UPC
786680109362
Product Length/Depth
6.52 in
Product Height
13.41 in
Product Width
6.37 in
Product Weight
41 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 kVA
Weathershield
Indoor-Outdoor
Feature: General-purpose encapsulated transformer with aluminum windings and 115 °C rise, 1 kVA, 60 Hz, single-phase. Benefit: Durable insulation and temperature tolerance reduce heat-related losses and downtime, enabling stable power for automation loads. Application: Control panels and machine feeders in manufacturing lines. Feature: Wide primary voltage range and 110/220 V secondary with no taps. Benefit: Simplifies site compatibility across plants and reduces spare-part complexity while maintaining safe, clean power delivery. Application: Multi-region equipment and retrofit projects in packaging, conveyance, and robotics. Feature: NEMA 3R enclosure for indoor-outdoor installation (weathershield: Indoor-Outdoor). Benefit: Weather-resistant housing minimizes environmental risk and maintenance costs, supporting outdoor or rugged indoor environments. Application: Outdoor control cabinets and exposed equipment in harsh factories. Feature: UL Listed certification and 1 kVA rating. Benefit: Demonstrates safety compliance and predictable performance, lowering regulatory risk and warranty considerations. Application: Critical control panels requiring certified components. Feature: Compact footprint with frame 67 and standard wiring connection (538A). Benefit: Easy panel mounting and straightforward wiring, reducing installation time and labor costs. Application: Architectural spacing constraints in automation racks and distributed I/O panels.
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FAQs
Yes. The S40N14S01N is designed for indoor-outdoor use with a NEMA 3R enclosure and UL Listing for safety compliance. Its compact 6.52 in depth, 13.41 in height, and 6.37 in width simplify panel mounting, while 538A wiring connection supports straightforward installation. This makes it ideal for outdoor-equipped control cabinets and rugged factories.
Primary voltages: 190–440 V across multiple standard mains configurations; Secondary voltage: 110/220 V; VA rating: 1 kVA. The unit operates at 60 Hz and is single-phase, delivering consistent power for automation loads without taps, which reduces wiring complexity and maintenance needs.
Yes, it is UL Listed, which supports safety compliance in many industrial environments. While suitable for general control panel applications, verify your system’s specific regulatory requirements and any SIL or functional safety needs. The 1-year warranty (or 18 months from shipment) also provides assurance during commissioning and operation.
Key certifications include UL Listed safety approval and a NEMA 3R enclosure rating for indoor-outdoor use. It features aluminum windings, 60 Hz operation, and a 1 kVA rating, all designed to meet common industrial power distribution standards while supporting reliable performance in varied environments.
The encapsulated design, absence of taps, and robust enclosure reduce field adjustments and maintenance needs. UL certification and a standard warranty minimize regulatory risk and downtime. The aluminum windings and compact footprint enable faster installation and easier replacement in panel boards, contributing to lower lifecycle costs and a faster return on investment.