Eaton S29N27S05 General-Purpose Transformer - UL Listed
Part Number: S29N27S10
Quick Summary
General-Purpose Encapsulated Transformer is a compact, rugged power conversion device designed for safe, reliable step-down applications in industrial control panels. Users often struggle with protecting transformers from moisture, dust, and mechanical impact while keeping maintenance accessible. Key certifications and standards include UL Listed and a NEMA 3R enclosure that enables indoor-outdoor service, improving reliability in harsh environments. Built for energy efficiency and long service life, this Eaton transformer supports typical automation loads with 5 kVA capacity, enabling scalable distribution in panels.
Product Information
Extended Description
S29N27S10 Eaton: Eaton General purpose encapsulated transformer, 10 KVA ENCAPS XFMR 1PH 208-277 115C RISE
Product Name
Eaton General purpose encapsulated transformer
Catalog Number
S29N27S10
UPC
786680141515
Product Length/Depth
0.001 in
Product Height
0.001 in
Product Width
0.001 in
Product Weight
0.001 lb
Certifications
Contact Manufacturer
Type
Encapsulated transformer
Feature → Business Impact → Application: The EP encapsulated design uses aluminum coil winding for durable, high-thermal-margin operation, reducing insulation wear and extending service life in harsh environments. This translates to lower maintenance costs and fewer unscheduled outages in control panels and remote subpanels used in manufacturing lines. Application: suitable for indoor and outdoor power distribution in industrial facilities where reliability is critical. Feature → Business Impact → Application: With 208 V primary and 277 V secondary, this transformer enables seamless integration into common facility power architectures, reducing wiring complexity and enabling more flexible panel layouts. Application: light to medium load distribution in automation enclosures and machine control centers. Feature → Business Impact → Application: NEMA 3R enclosure provides weather-resistant protection, minimizing field corrosion and enabling outdoor installation in damp or dusty environments. Application: outdoor equipment housings, substations, and weather-exposed control panels. Feature → Business Impact → Application: 115 °C rise insulation and single-phase, 60 Hz operation deliver predictable thermal performance, improving reliability under peak loads. Application: motor control circuits, PLC power rails, and instrumentation power feeds. Feature → Business Impact → Application: UL Listed certification plus straightforward wiring (519H) simplifies compliance and installation, reducing commissioning time. Application: panel builders and integrators seeking certified, ready-to-install transformers for industrial power distribution. Feature → Business Impact → Application: Weight and dimensions (111 lb, 9.89 in D × 16 in H × 10.38 in W) support practical chassis fitment and mounting considerations in compact control cabinets and switchgear.
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FAQs
Yes, the S29N27S05 is designed for integration with Eaton power distribution setups and control panels. It features a compact footprint (9.89 in depth, 16 in height, 10.38 in width) and a 519H wiring connection, simplifying field routing. When mounting, ensure adequate clearance for heat dissipation and easy access for maintenance, with the NEMA 3R enclosure rated for indoor-outdoor use.
The transformer provides a 208 V primary and 277 V secondary configuration, operates at 60 Hz, and is rated for 5 kVA (5,000 VA) in single-phase service. This makes it suitable for supplying mid-range loads in automation panels, lighting circuits, and control gear without oversizing the distribution equipment.
The unit uses a NEMA 3R enclosure with indoor-outdoor protection, enabling outdoor installations in damp or dusty environments. Its aluminum coil and 115 °C rise insulation support reliable operation under typical industrial ambient conditions, while UL Listed certification confirms compliance with recognized safety standards.
The S29N27S05 carries UL Listed certification, indicating compliance with widely accepted safety requirements for electrical equipment. The NEMA 3R enclosure further supports environmental protection, reducing the need for additional weatherproofing in suitable installations and streamlining site approvals for panel builds.
With a 5 kVA rating, rugged encapsulated design, and UL Listed protection, this transformer offers long service life and low maintenance, minimizing downtime. A 1-year warranty (from installation date or 18 months from shipment, whichever occurs first) provides early coverage while the robust enclosure and corrosion resistance help stabilize lifetime operating costs.