Eaton S20N11S15CUS64X General purpose encapsulated transformer - UL Listed & CSA Certified
Part Number: S20N11S15CUS64X
Quick Summary
Eaton S20N11S15CUS64X is a general‑purpose encapsulated transformer designed for indoor and outdoor power distribution and control panels. Engineers often struggle with rugged enclosures, reliable voltage conversion, and installation in space‑constrained cabinets. This unit carries UL Listed and CSA Certified safety ratings, plus a NEMA 4X Grade 316 stainless steel enclosure for corrosion resistance in damp or outdoor locations. With 60 Hz single‑phase operation, 15 kVA rating, copper windings, and a 240/480 V primary feeding 120/240 V secondary, it supports efficient, compliant power delivery across industrial lines. Its rugged construction and documented warranty help minimize downtime and simplify procurement for OEMs and panel builders.
Product Information
Extended Description
S20N11S15CUS64X Eaton: General-purpose encapsulated transformer Single-phase 240 x 480V None 120/240V 150°C 15 kVA Copper windings 1804X 3A Indoor-Outdoor 60 Hz NEMA 4X
Product Name
Eaton General purpose encapsulated transformer
Catalog Number
S20N11S15CUS64X
UPC
786680116568
Product Length/Depth
11.93 in
Product Height
17.67 in
Product Width
16.88 in
Product Weight
271 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.
Compliances
Not Applicable
Certifications
UL Listed CSA Certified
Catalog Notes
NEMA 4X Grade 316 stainless steel enclosure.
Coil material
Copper
Design
EP
Enclosure
NEMA 4X
Frame
1804X
Tap size
None
Type
General-purpose encapsulated transformer
Frequency rating
60 Hz
Phase
Single-phase
Primary voltage
240 V, 480 V
Secondary Voltage
120/240 V
Temperature rise
150 °C rise
Volt ampere rating
15 kVA
Weathershield
Indoor-Outdoor
The 15 kVA single‑phase transformer uses copper windings for high efficiency and reliable voltage transformation. This reduces heat losses and improves load handling in demanding industrial panels. Ideal for machine control panels and distribution boards in manufacturing lines. NEMA 4X enclosure with 316 stainless steel provides corrosion resistance for indoor‑outdoor installations. Weathershield capability supports outdoor use without special housing, extending service life in wet or dusty environments. This translates to lower maintenance and fewer site interventions. UL Listed and CSA Certified safety certifications ensure regulatory compliance and safer operation. The 150 °C temperature rise rating supports operation across a range of ambient conditions without overheating. This reduces risk of equipment downtime and simplifies code approvals in many facilities. Compact footprint and standard mounting options simplify retrofit and panel integration. The enclosure and mounting provisions are compatible with common electrical enclosures and cable entries, speeding up installation. This helps OEMs and panel builders meet tight project timelines. Long-term reliability is supported by copper windings and Eaton's warranty policy: one year from installation or eighteen months from shipment. This minimizes lifecycle costs and provides predictable maintenance planning for critical processes.
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FAQs
Plan for a sturdy mounting surface capable of supporting approximately 271 lb. The unit is built around a NEMA 4X enclosure with 316 stainless steel, suitable for indoor and outdoor use. Ensure proper clearances for cooling, terminate primary connections to 240/480 V and secondary to 120/240 V, and follow local electrical codes during panel integration.
This transformer delivers 15 kVA in a single‑phase configuration at 60 Hz. It features a 240/480 V primary and a 120/240 V secondary. Copper windings provide high efficiency, and the insulation supports a 150 °C rise. Safety certifications include UL Listed and CSA Certified, with a NEMA 4X enclosure suitable for harsh environments.
Yes. The unit is designed for indoor‑outdoor use, featuring a NEMA 4X enclosure with 316 stainless steel that resists corrosion in damp or outdoor locations. Weathershield capabilities ensure reliability in outdoor installations, reducing the need for additional protective enclosures and simplifying external wiring in rugged environments.
The transformer is UL Listed and CSA Certified, indicating compliance with recognized safety and performance standards. These certifications help meet regulatory requirements for electrical equipment, streamline approvals for electrical installations, and provide assurance to procurement teams and engineers about ongoing reliability and safety in industrial environments.
Warranty terms specify one year from installation or eighteen months from shipment, whichever occurs first. This provides coverage during commissioning and early operation, reducing risk for startups and helping maintenance planning. For ongoing support, Eaton's channel partners and documentation complement the warranty with technical datasheets and engineering guidance as needed.