Eaton S29N29E05N Encapsulated Transformer - UL Listed
Part Number: S29N29E05N
Quick Summary
S29N29E05N encapsulated transformer delivers reliable power conversion for industrial control panels and outdoor equipment. Operators often battle moisture ingress, corrosion, and voltage drift when transformers aren't properly shielded. UL Listed with a NEMA 3R enclosure, it is engineered for indoor-outdoor service at 60 Hz in single-phase 208 V systems. By combining rugged construction with a lightweight aluminum winding, it reduces maintenance cycles and supports faster installations in tight spaces. Ideal for panel boards, machine builders, and utility rooms, this transformer delivers reliability, regulatory compliance, and a lower total cost of ownership.
Product Information
Extended Description
S29N29E05N Eaton: Eaton General purpose encapsulated transformer, EP, aluminum, NEMA 3R, 177, 60 Hz, single-phase, 208 V, 208 V, NONE, 115 °C rise, 5 KVA, indoor-outdoor, 77B
Product Name
Eaton General purpose encapsulated transformer
Catalog Number
S29N29E05N
UPC
786680108273
Product Length/Depth
9.89 in
Product Height
16 in
Product Width
10.38 in
Product Weight
112 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
77B
Frequency rating
60 Hz
Phase
Single-phase
Primary voltage
208 V
Secondary Voltage
208 V
Temperature rise
115 °C rise
Volt ampere rating
5 kVA
Special features
Electrostatically shielded
Weathershield
Indoor-Outdoor
Feature: 5 kVA, 208 V primary and 208 V secondary at 60 Hz in a single-phase configuration. Impact: Delivers ample power for control circuits while maintaining a compact footprint and predictable voltage regulation. Application: Suitable for panel boards and machine control cabinets in manufacturing lines. Feature: NEMA 3R enclosure for indoor-outdoor service. Impact: Weather resistant, corrosion protection, and reduced maintenance in harsh environments. Application: Outdoor-enclosed panels, utility rooms, and exposed plant floors. Feature: Aluminum coil material. Impact: Lighter weight with reliable conductivity and corrosion resistance, easing handling and installation costs. Application: Equipment installations with space or weight constraints. Feature: Electrostatic shielding and 115 °C rise rating. Impact: Enhanced insulation integrity and safety margins, reducing arcing risk and enabling safer operation in dense wiring layouts. Application: Harsh manufacturing floors and high-density control panels. Feature: 60 Hz single-phase design with 208 V primary/secondary and 77B wiring connection. Impact: Optimizes compatibility with common industrial power rails and simplifies wiring schemes, improving install speed and reliability. Application: New builds and retrofits in machinery, conveyors, and process controls. Feature: Indoor-outdoor versatility with 9.89 in L × 10.38 in W × 16 in H footprint and 112 lb weight. Impact: Space-efficient footprint that fits standard electrical enclosures while remaining rugged enough for service in variable climates. Application: Retrofit in compact switchgear and panel assemblies in manufacturing plants.
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FAQs
For installation, ensure mounting within a compliant enclosure that supports NEMA 3R environmental exposure. The unit weighs 112 lb and uses 77B wiring connections, so plan for secure mounting, proper clearance, and accessible wiring terminals. It is a general-purpose encapsulated transformer with no taps, designed for 208 V primary and secondary in a single-phase 60 Hz system, making it straightforward to integrate into standard control panels.
The S29N29E05N delivers 5 kVA at 208 V primary and 208 V secondary, operating at 60 Hz in a single-phase configuration. This supports typical PLCs, relays, and motor controls in industrial panels with predictable voltage conversion and minimal regulation challenges. Aluminum coil construction offers good conductivity while keeping weight manageable for field installations and service access.
Yes. The NEMA 3R enclosure is designed for indoor-outdoor use, providing weather resistance and protection against dust and moisture. Combined with UL Listing, this transformer is appropriate for outdoor panels, exposed plant areas, and equipment mounted in environments where weather exposure or variable humidity is a concern.
The transformer is UL Listed and features a NEMA 3R enclosure, signaling adherence to recognized safety and performance standards for electrical equipment. These certifications matter for electrical code compliance in industrial facilities, project spec approvals, and insurance requirements, ensuring safe operation in both indoor and outdoor environments.
The S29N29E05N offers rugged construction with aluminum windings and a weatherproof enclosure, reducing corrosion-related maintenance and downtime. The 5 kVA rating aligns with common control-panel loads, supporting longer service life in steady-state operation. A UL Listed, NEMA 3R solution also minimizes compliance risk, delivering lower total cost of ownership over several years of operation.