Eaton S40N11E10 General transformer - UL Listed
Part Number: S40N11E10
Quick Summary
S40N11E10 is a general purpose encapsulated transformer that provides safe, stable power for 120/240 V secondary in control panels. In tight spaces, installers struggle with enclosure protection, weather exposure, and wiring compatibility. UL Listed certification and a NEMA 3R enclosure support reliable operation in indoor-outdoor environments, while the 10 kVA rating and 60 Hz single-phase design suit a wide range of automation loads. The unit’s broad primary voltage range—190 to 440 V—adds plug-and-play flexibility, reducing spare-part complexity. Together, these features translate to faster commissioning, simpler procurement, and improved panel reliability for commercial and industrial systems.
Product Information
Extended Description
S40N11E10 Eaton: Eaton General purpose encapsulated transformer, EP, aluminum, NEMA 3R, 180, 60 Hz, single-phase, 190 V, 200 V, 208 V, 220 V, 380 V, 400 V, 416 V, 440 V, 120/240 V, NONE, 115 °C rise, 10 KVA, indoor-outdoor, 573A
Product Name
Eaton General purpose encapsulated transformer
Catalog Number
S40N11E10
UPC
786680062964
Product Length/Depth
10.52 in
Product Height
19 in
Product Width
13.38 in
Product Weight
220 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
Coil material
Aluminum
Design
EP
Enclosure
NEMA 3R
Frame
180
Tap size
None
Type
General-Purpose Encapsulated Transformer
Wiring connection
573A
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
120/240 V
Temperature rise
115 °C rise
Volt ampere rating
10 kVA
Special features
Electrostatically shielded
Weathershield
Indoor-Outdoor
Feature: 10 kVA single-phase transformer with a wide primary voltage range (190–440 V) and a 120/240 V secondary. Business Impact: Handles typical control-panel loads with margin, reducing panel clutter and procurement complexity. Application: Ideal for machine control, conveyors, and HVAC subsystems in automations. Feature: Encapsulated EP design with aluminum windings and a NEMA 3R indoor-outdoor enclosure. Business Impact: Delivers rugged protection against dust, moisture, and corrosion, lowering field failures and maintenance costs. Application: Outdoor electrical rooms and harsh factory environments where reliability matters. Feature: Electrostatic shielding on the winding and a weather-resilient enclosure (Weathershield Indoor-Outdoor). Business Impact: Minimizes EMI, preserves signal integrity for sensitive controls, and eases compliance with EMI/EMC guidelines. Application: Cabinets housing PLCs, servo drives, and relays in mixed environments. Feature: UL Listed safety certification and a 1-year (or 18-month from shipment) Eaton warranty. Business Impact: Reduces project risk, supports compliance audits, and simplifies maintenance planning. Application: OEM panel builds and end-user installations requiring documented safety assurance. Feature: 60 Hz operation, 120/240 V secondary, 190–440 V primary, and 10 kVA rating with a 220 lb form factor. Business Impact: Predictable performance across standard industrial networks, with clear compatibility for typical industrial power architectures. Application: Control panels in manufacturing lines, packaging, and material handling systems.
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FAQs
The S40N11E10 is ideal for industrial automation panels and machine control applications where 10 kVA of single-phase power is needed. It supports a wide primary range (190–440 V) and provides 120/240 V secondary, enabling straightforward integration with common PLCs, drives, and sensors. Its NEMA 3R enclosure and encapsulated design simplify outdoor or semi-enclosed installations.
Key specs include 10 kVA rating, single-phase, 60 Hz operation, primary voltage 190–440 V, and secondary voltage 120/240 V. This combination supports a broad set of industrial networks, delivering ample headroom for peak loads while maintaining voltage integrity. Aluminum windings and 115 °C rise indicate robust thermal performance suitable for continuous operation in control panels.
Yes. The S40N11E10 uses a NEMA 3R indoor-outdoor enclosure and an encapsulated EP design with weather-resistant capabilities. This makes it suitable for both indoor cabinets and outdoor installations, reducing the need for separate units and simplifying layout planning in facilities with diverse environmental conditions.
The transformer is UL Listed, providing a recognized safety certification for electrical equipment. The NEMA 3R enclosure supports safe operation in varied environments, including outdoor or exposed locations. Together with its robust design and standard 60 Hz operation, these features help meet regulatory expectations for industrial power components in control panels.
With a 10 kVA rating and reliable UL-listed protection, the S40N11E10 reduces part variety and stocking needs, lowering lifecycle costs. The 1-year warranty (18 months from shipment) and electrostatic shielding minimize downtime from EMI-related issues. Its rugged enclosure and aluminum windings also reduce maintenance frequency, contributing to a favorable total cost of ownership.