Eaton S20N13S15CU General-Purpose Transformer - UL Listed
Part Number: S20N13S15CU
Quick Summary
Eaton S20N13S15CU general-purpose encapsulated transformer provides reliable power isolation for 240 V/480 V primary and 115/230 V secondary in industrial control panels. This solution helps address space constraints and the need for dependable outdoor installation, especially in compact electrical rooms. UL Listed, NEMA 3R enclosure, and 60 Hz single-phase operation ensure compliance and versatility across harsh environments. With a 15 kVA rating and copper windings, it supports efficient power distribution and straightforward cabinet mounting, delivering reliable performance for industrial automation projects and maintenance planning.
Product Information
Extended Description
S20N13S15CU Eaton: Eaton General purpose encapsulated transformer, EP, copper, NEMA 3R, 60 Hz, single-phase, 240 V, 480 V, 115/230 V, NONE, 115 °C rise, 15 KVA, indoor-outdoor
Product Name
Eaton General purpose encapsulated transformer
Catalog Number
S20N13S15CU
UPC
786680090981
Product Length/Depth
0.001 in
Product Height
0.001 in
Product Width
0.001 in
Product Weight
0.001 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
Tap size
None
Type
General-Purpose Encapsulated Transformer
Frequency rating
60 Hz
Phase
Single-phase
Primary voltage
240 V, 480 V
Secondary Voltage
115/230 V
Temperature rise
115 °C rise
Volt ampere rating
15 kVA
Weathershield
Indoor-Outdoor
Feature → Business Impact → Application: General-purpose encapsulated design with copper windings delivers robust, low-loss performance in a compact footprint, reducing cabinet space and improving thermal management. This translates to higher reliability and easier heat dissipation in crowded control panels and machine rooms. Application: machine controls, conveyor drives, and panel boards in automation environments that require stable isolation and clean power transfer. Feature → NEMA 3R enclosure provides indoor-outdoor protection; impact: extended installation options and reduced enclosure costs in outdoor-rated locations. Application: outdoor substations, yard equipment, and weather-exposed panels. Feature → 60 Hz single-phase operation with 240/480 V to 115/230 V outputs ensures compatibility with common industrial power architectures; impact: simplifies integration, lowers wiring complexity, and supports rapid deployment. Application: PLCs, relays, and control circuits in manufacturing lines. Feature → 15 kVA rating supports moderate loads with headroom for startup surges; impact: improved reliability during motor starts and peak loads; Application: process automation and packaging lines requiring dependable step-down transformation. Feature → UL Listed and copper coils; impact: regulatory compliance, traceability, and enhanced efficiency; Application: safety-critical control panels and compliant automation installations.
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FAQs
The transformer accepts 240 V or 480 V on the primary and provides 115 V or 230 V on the secondary at 60 Hz, single-phase, with a 15 kVA rating. This combination supports typical control power needs while maintaining isolation and safety for automation panels.
Yes. The unit uses a NEMA 3R enclosure designed for indoor-outdoor use and WeatherShield capability, allowing installation in outdoor or partially protected environments without additional enclosure modifications, while UL Listed certification confirms compliance with safety standards.
Plan for a compact form factor with copper windings and no external taps to simplify wiring and reduce maintenance. Its 60 Hz single-phase design is compatible with common panel architectures, and its indoor-outdoor rating supports flexible mounting inside cabinets or mounted externally to minimize wiring runs.
The S20N13S15CU is UL Listed and features a NEMA 3R enclosure for rugged protection. Its 60 Hz single-phase operation and copper windings meet typical industrial safety and performance requirements for control systems in automation facilities.
With a 15 kVA rating and robust protection, expect improved uptime, stable voltage delivery to PLCs and relays, and reduced maintenance costs. Its rugged enclosure and efficient copper windings contribute to longer service life and lower energy losses in automated production lines.