Eaton S27N11S10N General-Purpose Transformer - UL Listed
Part Number: S27N11S10N
Quick Summary
Eaton S27N11S10N is a general purpose encapsulated transformer designed for indoor-outdoor power distribution in commercial and industrial facilities. It helps engineers avoid recurring field failures by offering a compact, rugged solution that withstands moisture, dust, and temperature swings. UL Listed certification supports code compliance, and the NEMA 3R enclosure delivers outdoor durability for harsh environments. With a 10 kVA rating and 277 V primary to 120/240 V secondary at 60 Hz, it integrates smoothly into power-distribution schemes while maintaining installation simplicity and cost efficiency. Its 195 lb footprint, aluminum winding, and 524A wiring connection streamline mounting and wiring in control rooms or cabinets.
Product Information
Extended Description
S27N11S10N Eaton: Eaton General purpose encapsulated transformer, EP, aluminum, NEMA 3R, 179, 60 Hz, single-phase, 277 V, 120/240 V, NONE, 115 °C rise, 10 KVA, indoor-outdoor, 524A
Product Name
Eaton General purpose encapsulated transformer
Catalog Number
S27N11S10N
UPC
786680147074
Product Length/Depth
10.52 in
Product Height
19 in
Product Width
13.38 in
Product Weight
195 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
179
Tap size
None
Type
General-Purpose Encapsulated Transformer
Wiring connection
524A
Frequency rating
60 Hz
Phase
Single-phase
Primary voltage
277 V
Secondary Voltage
120/240 V
Temperature rise
115 °C rise
Volt ampere rating
10 kVA
Weathershield
Indoor-Outdoor
Feature: 10 kVA rating with 277 V primary and 120/240 V secondary. Business Impact: Handles typical control circuits and lighting loads with headroom for startup surges, reducing the need for parallel transformers. Application: Ideal for equipment rooms, control panels, and power distribution enclosures in commercial and light industrial settings. Paragraph 2: Feature: NEMA 3R enclosure with indoor-outdoor capability and Weathershield compatibility. Business Impact: Delivers reliable service across environments, minimizing weather-related outages and maintenance. Application: Outdoor substations and building services where protection from moisture and dust is essential. Paragraph 3: Feature: Aluminum coil and EP encapsulation. Business Impact: Improves heat dissipation and mechanical robustness while reducing long-term corrosion risk. Application: Industrial controls and rugged installations requiring durable windings. Paragraph 4: Feature: 60 Hz single-phase operation, 277 V primary to 120/240 V secondary. Business Impact: Simplifies integration with existing distribution systems, reducing design complexity and installation time. Application: Panel boards and service equipment in commercial facilities. Paragraph 5: Feature: 195 lb weight, 19 in height, 13.38 in width, 10.52 in depth with 524A wiring connection. Business Impact: Predictable footprint aids space planning and wiring layouts, speeding field installs and service work. Application: Mounting within electrical cabinets or dedicated transformer enclosures, with straightforward wiring.
Get a Quick Quote for a Eaton S27N11S10N
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Eaton S27N11S10N?
Enquire Now
FAQs
When installing the S27N11S10N, account for its 195 lb weight and 19 x 13.38 x 10.52 in footprint. Plan mount location with adequate clearance for wiring access, note the 524A wiring connection, and connect to a 277 V primary feeding 120/240 V secondary at 60 Hz. The NEMA 3R enclosure supports indoor-outdoor use, reducing weather-related concerns.
Key specs include 10 kVA rating, single-phase operation, 277 V primary, and 120/240 V secondary. The transformer operates at 60 Hz with an aluminum coil and an 115°C rise, supporting reliable performance under heavy load. There are no taps (Tap size: None) and the wiring connection is 524A.
Yes. The S27N11S10N features a NEMA 3R enclosure designed for indoor-outdoor use, and it carries UL Listed certification. Its indoor-outdoor capability, aluminum windings, and robust enclosure make it suitable for outdoor substations, loading docks, or exposed equipment rooms where moisture and dust exposure are concerns.
This transformer is UL Listed, supporting safety and code compliance for electrical installations. It carries Eaton’s warranty policy 25-000, offering one year from installation or eighteen months from shipment, whichever comes first. The model notes indicate Model N, aligning with Eaton’s cataloging standards.
The S27N11S10N is built for durable, low-maintenance operation with an epoxy encapsulated design and aluminum windings that resist corrosion. Its rugged NEMA 3R enclosure reduces weather-related wear, while UL listing ensures ongoing compliance. Routine checks focus on connection integrity and load balance; routine maintenance is typically minimal for steady-state operation.