Eaton S29N29E15N Encapsulated Transformer - UL Listed

Part Number: S29N29E15N
Manufacturer
Eaton
Part number
S29N29E15N

Quick Summary

The Eaton S29N29E15N transformer delivers reliable single-phase power isolation for control panels and equipment rooms. In compact or harsh environments, voltage stability and enclosure protection are common headaches for engineers. UL Listed components help ensure electrical safety compliance, while the NEMA 3R enclosure supports indoor-outdoor service in demanding settings. Designed for 15 kVA loads with aluminum windings and electrostatic shielding, it delivers reliable, scalable power distribution for industrial automation applications. This model is rated for 60 Hz, 208 V primary/secondary, with a 115 °C rise, optimizing performance in manufacturing and processing facilities. Built as indoor-outdoor equipment with a 15 kVA rating, it supports scalable power distribution across machine rooms and control cabinets.

Product Information

Extended Description

S29N29E15N Eaton: Eaton General purpose encapsulated transformer, EP, aluminum, NEMA 3R, 180, 60 Hz, single-phase, 208 V, 208 V, NONE, 115 °C rise, 15 KVA, indoor-outdoor, 77B
Product Name
Eaton General purpose encapsulated transformer
Catalog Number
S29N29E15N
UPC
786680108334
Product Length/Depth
10.52 in
Product Height
19 in
Product Width
13.38 in
Product Weight
215 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
180
Tap size
None
Type
General-Purpose Encapsulated Transformer
Wiring connection
77B
Frequency rating
60 Hz
Phase
Single-phase
Primary voltage
208 V
Secondary Voltage
208 V
Temperature rise
115 °C rise
Volt ampere rating
15 kVA
Special features
Electrostatically shielded
Weathershield
Indoor-Outdoor
Encapsulated construction is the hallmark feature of the S29N29E15N. It provides robust electrical insulation and mechanical protection, reducing moisture ingress and environmental sensitivity of windings. Business impact: longer service life and lower maintenance in challenging environments. Application: control panels and machine cabinets in manufacturing facilities where reliability matters most. Aluminum windings contribute to lighter weight and improved heat dissipation, supporting more efficient operation. Business impact: easier handling during installation and potential energy savings through better thermal performance. Application: retrofits and new builds in automated lines with space or weight constraints. NEMA 3R enclosure and indoor-outdoor capability deliver weather resistance, expanding deployment options. Business impact: safer, compliant installations with reduced outdoor protection requirements. Application: outdoor control rooms and weather-protected equipment racks. The transformer operates at 60 Hz with 208 V primary and secondary and a 15 kVA rating, providing predictable, stable power delivery for common automation loads. Business impact: reliable power to PLCs, drives, and instrumentation; Application: machine tools and production lines. UL Listed certification and catalog notes such as Model N simplify compliance and procurement, while a 115 °C rise rating guides cooling design. Business impact: streamlined audits and informed thermal planning. Application: panel builders and system integrators seeking standard, auditable components. Finally, with a footprint of just over a foot in depth and a compact 13.38 in width, installation is straightforward in existing cabinets, aligning with project timelines and maintenance planning.

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FAQs

The S29N29E15N is a single-phase transformer with 208 V primary and 208 V secondary, designed for 60 Hz operation and a 15 kVA VA rating. It supports standard 208 V distribution in control panels and automation cabinets, enabling straightforward integration with common 208 V machinery and PLC power supplies.
Yes. The unit uses a NEMA 3R enclosure and is designed for indoor-outdoor service, complemented by Eaton's Weathershield capability. This combination provides reliable protection against moisture, dust, and temperature variations, allowing safe deployment in both indoor electrical rooms and outdoor equipment cabinets in industrial facilities.
The transformer measures 10.52 inches in length, 13.38 inches in width, and 19 inches in height, with an approximate weight of 215 pounds. This footprint fits most standard equipment racks and cabinet spaces, though mounting clearances and weight-rated supports should be verified during panel design to ensure proper service access and vibration mitigation.
The S29N29E15N carries UL Listed certification, confirming electrical safety compliance. It comes with Eaton’s warranty policy: one year from installation or eighteen months from shipment, whichever occurs first. For ongoing support, consult Eaton’s technical documentation and your authorized distributor for service and replacement parts.
This transformer is well-suited for industrial automation and manufacturing environments, including control panels, machine tool power distribution, PLC power supplies, and automation cabinets. Its encapsulated design, 60 Hz single-phase operation, and indoor-outdoor NEMA 3R rating support reliable power delivery across factory floors and outdoor equipment enclosures.