Eaton S29N11S05CU Transformer - UL Listed Indoor-Outdoor
Part Number: S29N11S05CU
Quick Summary
Eaton S29N11S05CU general-purpose encapsulated transformer provides reliable low-voltage isolation for control panels and industrial equipment. Engineers often wrestle with bulky, hard-to-wire devices that limit layout flexibility and increase installation time. This unit addresses that pain with a compact 5 kVA, single-phase design featuring copper windings and a rugged NEMA 3R enclosure rated for indoor-outdoor use. UL Listed certification adds regulatory confidence, while the 208 V to 120/240 V secondary arrangement supports common control circuits and automation modules. In practice, this transformer enables safer, more efficient power distribution with fewer components, helping you simplify procurement, reduce panel complexity, and maintain uptime across diverse industrial environments.
Product Information
Extended Description
S29N11S05CU Eaton: Eaton General purpose encapsulated transformer, EP, copper, NEMA 3R, 177, 60 Hz, single-phase, 208 V, 120/240 V, NONE, 115 °C rise, 5 KVA, indoor-outdoor, 26A
Product Name
Eaton General purpose encapsulated transformer
Catalog Number
S29N11S05CU
UPC
786685269627
Product Length/Depth
9.89 in
Product Height
16 in
Product Width
10.38 in
Product Weight
113 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
Copper
Design
EP
Enclosure
NEMA 3R
Frame
177
Tap size
None
Type
General-Purpose Encapsulated Transformer
Wiring connection
26A
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
Weathershield
Indoor-Outdoor
Copper windings and epoxy encapsulation (Feature) deliver high thermal efficiency and durable insulation, reducing heat-related losses and extending service life (Business Impact) for continuous operation in demanding environments (Application). The epoxy-encapsulated design supports compact form factors, enabling flexible panel layouts and easier retrofits (Feature) that translate to shorter installation times and lower labor costs (Business Impact) in machine builds and facility upgrades (Application). A 5 kVA, single-phase 208 V to 120/240 V output (Feature) supports common control circuits and automation modules, improving panel power distribution while minimizing additional components (Business Impact) in manufacturing lines and HVAC controls (Application). NEMA 3R indoor-outdoor enclosure and UL Listed (Feature) provide weather resistance and regulatory compliance, reducing procurement risk and qualification time for outdoor installations (Business Impact) in remote substations and outdoor control cabinets (Application). Copper coil reliability and 60 Hz operation (Feature) ensure stable performance for standard industrial loads, improving predictability and uptime (Business Impact) in process equipment and conveyor systems (Application). The unit’s compact dimensions (9.89 in L × 10.38 in W × 16 in H) and 113 lb weight (Feature) simplify mounting and serviceability (Business Impact) in space-constrained electrical rooms and retrofit projects (Application). The 115 °C rise rating (Feature) supports higher transient loads without compromising insulation, boosting resilience in peak-demand conditions (Business Impact) for critical plant equipment (Application).
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FAQs
Plan for a compact footprint (9.89 in L x 10.38 in W x 16 in H) with a weight of 113 lb and a mounting arrangement suitable for 177 frame equipment. Use 208 V input and 120/240 V output wiring, and ensure the enclosure is kept within the NEMA 3R indoor-outdoor rating. The UL Listed status supports regulatory compliance during procurement.
Yes. The NEMA 3R enclosure and indoor-outdoor rating, paired with copper windings and robust insulation, provide weather resistance and reliability for outdoor cabinets, remote equipment rooms, and exposed installations in industrial settings.
It is a single-phase transformer rated at 5 kVA with a 208 V primary and 120/240 V secondary, operating at 60 Hz. The winding is copper, designed for a 115 °C rise, and the unit connects via a 26A wiring configuration for power distribution in control panels.
Yes. It carries Eaton’s warranty policy of one year from installation or 18 months from shipment, whichever occurs first, and is UL Listed for safety certification, with a rugged indoor-outdoor NEMA 3R enclosure for broader installation options.
Ideal for general power distribution in control panels, machine wiring, and automation circuits that require isolation and a stable 5 kVA supply. Its 208 V to 120/240 V output supports common PLCs, intelligent sensors, and field devices, making it a solid choice for manufacturing lines, HVAC controls, and industrial equipment upgrades.