Eaton S10N11S03N Encapsulated Transformer - UL Listed
Part Number: S10N11S03N
Quick Summary
Eaton General encapsulated transformer is designed to provide reliable power isolation for control panels and industrial equipment. It helps address space constraints and heat management challenges common in compact installations. UL Listed certification and a NEMA 3R enclosure support safe indoor-outdoor service, while 120/240 V primary and 120/240 V secondary configurations offer flexible, plug-and-play integration for automation systems. This solution combines rugged construction with straightforward procurement, delivering predictable performance and lower lifecycle costs for panel builders and maintenance teams.
Product Information
Extended Description
S10N11S03N Eaton: Eaton General purpose encapsulated transformer, EP, Single-phase, PV: 120 X 240V, Taps: None, SV: 120/240V, 115°C, 3 kVA, Al windings, Frame: 176, Indoor-Outdoor
Product Name
Eaton General purpose encapsulated transformer
Catalog Number
S10N11S03N
UPC
786680103063
Product Length/Depth
8 in
Product Height
14.25 in
Product Width
7.69 in
Product Weight
51 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
176
Tap size
None
Type
General-Purpose Encapsulated Transformer
Wiring connection
3E
Frequency rating
60 Hz
Kva Rating
3 kVA
Phase
Single-phase
Primary voltage
120 V, 240 V
Secondary Voltage
120/240 V
Temperature rise
115 °C rise
Volt ampere rating
3 kVA
Weathershield
Indoor-Outdoor
Encapsulated EP construction with aluminum windings delivers rugged reliability in harsh environments. This design minimizes insulation leakage and vibration, reducing maintenance and downtime for factory automation panels. Ideal for indoor-outdoor installations where space is at a premium, it simplifies mounting in standard frames. With a 3 kVA rating in a single-phase configuration and both primary and secondary at 120/240 V, it matches typical control circuits and small machinery loads. The result is efficient load isolation and reduced wiring complexity, translating to faster panel builds and consistent voltage performance. The NEMA 3R enclosure and indoor-outdoor Weathershield provide dependable protection against moisture and dust, enabling installation in exposed spaces without separate housings. This compatibility translates to fewer enclosure add-ons and lower total installed cost. Compact form factor, frame 176, and dimensions of 8 in L x 7.69 in W x 14.25 in H with a 51 lb weight support straightforward mounting in control cabinets. UL Listing reinforces compliance and reliability, while the included warranty helps manage total cost of ownership over time.
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FAQs
Plan for a compact footprint in control cabinets: use the 8 in length, 7.69 in width, and 14.25 in height with a 51 lb weight. Mount in the frame 176 position and wire with the 3E connection. Ensure indoor-outdoor placement with the NEMA 3R enclosure and verify UL Listed compliance. Allow for heat dissipation clearance and service access during installation.
Rated at 3 kVA single-phase, it accepts 120 V or 240 V on the primary and provides 120/240 V on the secondary. It operates at 60 Hz with a 115°C rise, and uses aluminum windings to balance efficiency and durability in continuous service. Suitable for automation panels and low-voltage distribution in machine environments.
Yes. The unit features a NEMA 3R enclosure and Indoor-Outdoor Weathershield, making it appropriate for exposed spaces and sheltered exterior installations. This reduces the need for extra protective housings and simplifies deployment in environments where weather exposure or humidity is a concern.
The transformer carries UL Listed certification, ensuring safety and compliance with standard electrical requirements. Its enclosure supports reliable performance in varied environments, aligning with industrial panel standards for both indoor and outdoor installations and helping streamline procurement and audits.
The encapsulated design, aluminum windings, and rugged enclosure reduce downtime and maintenance needs, delivering more predictable operation. The unit’s UL Listed status and 1 year warranty (or 18 months from shipment) provide risk protection and cost certainty, enabling faster panel assembly, lower field service visits, and improved total cost of ownership for automation projects.