Eaton S54N11S10 Encapsulated Transformer - UL Listed
Part Number: S54N11S10
Quick Summary
Eaton S54N11S10 Encapsulated Transformer provides reliable power isolation and voltage conversion for control panels and equipment rooms. Facilities often struggle with moisture, dust, and temperature swings that threaten uptime; this unit’s indoor-outdoor NEMA 3R enclosure mitigates those risks. UL Listed safety certification, along with the NEMA 3R enclosure and 60 Hz single-phase design, support regulatory compliance and dependable operation in harsh environments. With a 10 kVA rating and aluminum windings, it delivers efficient power distribution while keeping footprint and weight manageable for industrial cabinets.
Product Information
Extended Description
S54N11S10 Eaton: Eaton General purpose encapsulated transformer, EP, aluminum, NEMA 3R, 179, 60 Hz, single-phase, 120 V, 208 V, 240 V, 277 V, 120/240 V, NONE, 115 °C rise, 10 KVA, indoor-outdoor, 566B
Product Name
Eaton General purpose encapsulated transformer
Catalog Number
S54N11S10
UPC
786680031601
Product Length/Depth
10.52 in
Product Height
19 in
Product Width
13.38 in
Product Weight
192 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
179
Tap size
None
Type
General-Purpose Encapsulated Transformer
Wiring connection
566B
Frequency rating
60 Hz
Phase
Single-phase
Primary voltage
120 V, 208 V, 240 V, 277 V
Secondary Voltage
120/240 V
Temperature rise
115 °C rise
Volt ampere rating
10 kVA
Weathershield
Indoor-Outdoor
Feature: 10 kVA single-phase encapsulated transformer with multiple primary voltages (120 V, 208 V, 240 V, 277 V) and a secondary of 120/240 V. Business Impact: Flexible supply options simplify sourcing and reduce stock of alternate units, lowering total cost of ownership. Application: Ideal for automation cabinets, machine rooms, and distribution panels that require reliable step-down power. Feature: NEMA 3R enclosure for indoor-outdoor use. Business Impact: Enables outdoor or semi-exposed installations without additional protective cages or enclosures, reducing installation time and risk. Application: Outdoor equipment, protected outdoor enclosures, and mixed environment facilities. Feature: Aluminum coil construction. Business Impact: Improves heat dissipation, reduces weight compared with copper windings, and enhances corrosion resistance for longer service life. Application: Industrial environments with temperature variation and humidity. Feature: 60 Hz, single-phase performance with 115 °C rise. Business Impact: Predictable thermal performance supports continuous operation under load without overheating. Application: Control panels and equipment racks in manufacturing and facilities. Feature: Weathershield option (Indoor-Outdoor) and robust enclosure. Business Impact: Provides added protection against weathering and dust ingress, improving uptime and reducing maintenance. Application: Outdoor or semi-enclosed installations and service entrances. Feature: Wiring connection 566B and no tap changer. Business Impact: Simplifies installation and reduces maintenance complexity with a straightforward connection and no field-tap adjustments. Application: New installations and retrofit projects where fast commissioning is desired. Certifications several: UL Listed confirms safety compliance; Enclosure is NEMA 3R, suitable for rugged environments. Application: Compliance-focused deployments and systems requiring proven protection.
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FAQs
The S54N11S10 is a single-phase, 10 kVA encapsulated transformer with primary voltages of 120/208/240/277 V and a 120/240 V secondary. Its compact footprint and 566B wiring connection simplify mounting inside standard electrical enclosures, making it suitable for modern control panels and automation cabinets.
Key specs include 60 Hz operation, 10 kVA VA rating, single-phase design, primary options of 120 V, 208 V, 240 V, and 277 V, and a 120/240 V secondary. The transformer uses aluminum windings and has a 115 °C rise rating, supporting reliable performance under typical industrial loads.
Yes. The transformer is designed with a NEMA 3R enclosure and Weathershield indication for indoor-outdoor use, enabling outdoor or semi-exposed installations while maintaining protection against weather and dust ingress.
The unit is UL Listed, reflecting recognized safety compliance. Its enclosure rating of NEMA 3R further supports compliance in environments that require robust enclosure protection for outdoor and harsh indoor conditions.
With aluminum windings and a rugged enclosure, the S54N11S10 offers durable operation with reduced corrosion risk and longer service life. Its lack of taps simplifies maintenance, while the 10 kVA rating supports scalable power distribution, potentially lowering total cost of ownership in automation projects.