Eaton S52N29S01 General-purpose Transformer - UL Listed
Part Number: S52N29S01
Quick Summary
Eaton S52N29S01 General-purpose Transformer is a reliable power conversion solution for control panels, equipment rooms, and outdoor electrical enclosures. This encapsulated transformer delivers steady 1 kVA at 60 Hz with a 460 V primary and 208 V secondary, enabling compact, one-piece installation. For engineers, the common challenge is protecting electronics from moisture, dust, and temperature swings; the S52N29S01 meets that need with a NEMA 3R enclosure and aluminum windings designed for durability. UL Listed certification adds confidence for industrial compliance and safety audits. By combining rugged construction with standard voltages and a proven warranty, it supports quicker deployments, easier sourcing, and lower lifecycle costs, making it a practical choice for mid-size automation panels and power distribution upgrades.
Product Information
Extended Description
S52N29S01 Eaton: Eaton General purpose encapsulated transformer, EP, aluminum, NEMA 3R, 59A, 60 Hz, single-phase, 460 V, 208 V, NONE, 115 °C rise, 1 KVA, indoor-outdoor, 536C
Product Name
Eaton General purpose encapsulated transformer
Catalog Number
S52N29S01
UPC
786680060625
Product Length/Depth
5.75 in
Product Height
11.28 in
Product Width
5.99 in
Product Weight
27 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
59A
Tap size
None
Type
General-Purpose Encapsulated Transformer
Wiring connection
536C
Frequency rating
60 Hz
Phase
Single-phase
Primary voltage
460 V
Secondary Voltage
208 V
Temperature rise
115 °C rise
Volt ampere rating
1 kVA
Weathershield
Indoor-Outdoor
Encapsulated construction with aluminum windings reduces moisture ingress and improves heat dissipation, delivering reliable operation in harsh environments. This translates to longer service life, fewer field failures, and lower maintenance costs for control cabinets, outdoor enclosures, and industrial equipment rooms where environmental exposure is a concern. The NEMA 3R enclosure provides weather resistance and dust protection, enabling outdoor installations without additional housings and minimizing corrosion risk in exterior panels and external power distribution racks. With a 1 kVA rating at 60 Hz in a single-phase design, you gain dependable voltage transformation for motor controls and control circuits, reducing startup issues and voltage drop across automation panels. The 460 V to 208 V outputs and 536C wiring simplify field wiring, accelerate commissioning, and support legacy equipment integration. Weathershield versatility, UL Listed certification, and Eaton’s warranty bring regulatory confidence and risk mitigation, ideal for industrial installations requiring formal certification and long-term support. At 27 lb with a compact footprint, the unit balances portability and solid mounting options, making modular expansions and inventory management straightforward.
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FAQs
The S52N29S01 is designed for indoor-outdoor use with a NEMA 3R enclosure, providing weather and dust protection suitable for outdoor panels or exterior equipment rooms. Mounting should follow standard panel or enclosure mounting practices for a 1 kVA, single-phase unit. Ensure adequate clearances for heat dissipation and access to the wiring terminal connections (536C) during service. The metal enclosure and mounting feet support secure installation in confined spaces typical of mid-size automation panels.
Key specs include a 1 kVA VA rating, 60 Hz frequency, single-phase configuration, primary voltage of 460 V, and secondary voltage of 208 V. The transformer employs aluminum windings and has a 115 °C rise temperature rating. Winding and connection code is 536C, with a NEMA 3R enclosure suitable for indoor-outdoor operation. These parameters support reliable control-circuit power through standard automation architectures.
Yes. The transformer features a NEMA 3R enclosure designed for indoor-outdoor service, protecting internal windings and connections from rain, dust, and humidity. Its UL Listed certification reinforces suitability for regulated industrial environments. When deployed outdoors, ensure proper ventilation and mounting to maintain ambient temperature limits, while benefiting from reduced maintenance and longer service life due to rugged encapsulated construction.
The S52N29S01 carries UL Listed certification, confirming compliance with recognized safety standards for industrial power equipment. Its indoor-outdoor NEMA 3R enclosure adds environmental protection, and its 60 Hz single-phase design matches common utility and industrial power systems. The combination of these standards supports safer operation, easier qualification for audits, and dependable performance in automation applications.
Maintenance is minimal due to encapsulated construction and aluminum windings that resist corrosion and moisture ingress. The 1 kVA rating provides reliable power for control circuits, reducing downtime and startup issues. A standard Eaton warranty and UL-listed assurance contribute to predictable lifecycle costs, while the rugged enclosure supports longer intervals between service events, improving overall ROI in mid-size automation installations.