Eaton S29N11E05N General-Purpose Transformer - UL Listed

Part Number: S29N11E05N
Manufacturer
Eaton
Part number
S29N11E05N

Quick Summary

Eaton General purpose encapsulated transformer delivers reliable power isolation and voltage conversion for 120/240 V loads in industrial control panels. When space is tight or installations face outdoor exposure, a rugged encapsulated design minimizes footprint and reduces wiring errors. UL Listed certification and NEMA 3R enclosure rating provide compliance and protection in indoor-outdoor environments, while electrostatically shielded windings reduce EMI. For panel builders and maintenance teams, this transformer translates into faster wiring, simpler warranty coverage, and dependable performance across frequent load changes in manufacturing lines and process controls.

Product Information

Extended Description

S29N11E05N Eaton: Eaton General purpose encapsulated transformer, EP, aluminum, NEMA 3R, 177, 60 Hz, single-phase, 208 V, 120/240 V, NONE, 115 °C rise, 5 KVA, indoor-outdoor, 578A
Product Name
Eaton General purpose encapsulated transformer
Catalog Number
S29N11E05N
UPC
786680108150
Product Length/Depth
9.89 in
Product Height
16 in
Product Width
10.38 in
Product Weight
136 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
177
Tap size
None
Type
General-Purpose Encapsulated Transformer
Wiring connection
578A
Frequency rating
60 Hz
Phase
Single-phase
Primary voltage
208 V
Secondary Voltage
120/240 V
Temperature rise
115 °C rise
Volt ampere rating
5 kVA
Special features
Electrostatically shielded
Weathershield
Indoor-Outdoor
Feature → Business Impact → Application: General-purpose encapsulated construction provides rugged protection against dust, moisture, and incidental impacts, reducing field fault rates and downtime while extending service life in harsh environments. This enables more reliable power delivery to control systems on the plant floor and in automated lines, improving overall equipment effectiveness (OEE). Application: machine control panels, conveyor drives, and automation cabinets in manufacturing settings that require a durable, sealed transformer with long-life operation. Feature → Business Impact → Application: 208 V primary to 120/240 V secondary voltages offer flexible power provision for mixed loads and legacy equipment, simplifying panel layouts and reducing the need for additional transformers. This lowers install time and material costs while maintaining consistent voltage for sensitive controls. Application: compact control enclosures and multi-volt machines where varied subsystems share a single transformer.Feature → Business Impact → Application: 60 Hz single-phase operation aligns with standard North American power distribution, ensuring compatibility with majority of automation hardware and sensors. This minimizes engineering changes and reduces exchange cycles during deployment. Application: industrial automation panels, PLC racks, and motor control centers that rely on predictable, universal power input. Feature → Business Impact → Application: Electrostatically shielded windings and NEMA 3R indoor-outdoor enclosure deliver EMI control and moisture resistance, supporting consistent performance in dirty or humid environments. This reduces interference with communication buses and improves safety margins in remote locations. Application: outdoor control stations, wash-down areas, and damp factories where reliability and EMI suppression are critical. Feature → Business Impact → Application: Aluminum coil construction, 5 kVA rating, and a 115 °C rise point provide a compact, high-capacity solution with robust thermal performance. This supports higher inrush tolerance and steadier voltage under load, helping to prevent voltage sags in critical subsystems. Application: mid-size automation cabinets and power distribution schemes requiring dependable, scalable transformer performance. Feature → Business Impact → Application: Comprehensive warranty and UL Listed certification, along with Eaton’s 25-000 policy, reduce risk for integration projects and service contracts. This simplifies procurement, ROI calculations, and ongoing maintenance budgeting. Application: system integrators, panel shops, and OEMs seeking a trusted, supported power-transformer solution for industrial environments.

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FAQs

The S29N11E05N uses a 208 V primary and provides a 120/240 V secondary, making it suitable for panels that service multiple subsystems. Its ENA 3R enclosure is designed for indoor-outdoor use, and the 60 Hz single-phase operation aligns with common US power distribution. Ensure wiring follows 578A connection guidelines and appropriate clearance for NEMA 3R installations.
Key specs include a 5 kVA rating, 208 V primary, 120/240 V secondary, single-phase operation at 60 Hz, and a 115 °C rise. The transformer uses aluminum windings and is electrostatically shielded, with a NEMA 3R enclosure suitable for indoor-outdoor service. Weight is approximately 136 lb, and the unit is UL Listed for safety compliance.
Yes. The S29N11E05N is designed with an NEMA 3R enclosure and indoor-outdoor capability, plus electrostatic shielding to mitigate EMI. It has an indoor-outdoor protection profile that makes it appropriate for garages, loading docks, or exterior panels where moisture and dust exposure occur, while maintaining reliable voltage conversion.
The transformer carries UL Listed certification, ensuring compliance with safety standards. Combined with the NEMA 3R enclosure rating, this supports regulatory acceptance in control cabinets subject to environmental exposure. These certifications simplify procurement for regulated projects and help meet installation and warranty requirements across manufacturing facilities.
Eaton provides a one-year warranty from installation or 18 months from shipment under Selling Policy 25-000. The robust encapsulated design reduces field faults and EMI-related issues, lowering maintenance costs and downtime. For ROI, factor in faster installation, fewer field wiring errors, and longer service life in rugged environments.