Eaton S24N24E03N Transformer - UL Listed, 60 Hz
Part Number: S24N24E03N
Quick Summary
Eaton S24N24E03N transformer provides reliable power conversion for control panels and industrial equipment. If you’ve faced downtime from overheated or undersized transformers, this encapsulated model helps protect windings, simplifies maintenance, and reduces field failures in demanding environments. UL Listed safety certification and a NEMA 3R enclosure support robust indoor-outdoor service, while the electrostatically shielded design minimizes EMI and noise. With a 3 kVA rating and 240 V primary to 240 V secondary at 60 Hz, it delivers consistent performance in tight panel spaces and retrofit projects. For engineers and buyers, the combination of documented performance and practical installation advantages translates into faster commissioning and lower lifecycle costs.
Product Information
Extended Description
S24N24E03N Eaton: Eaton General purpose encapsulated transformer, EP, aluminum, NEMA 3R, 176, 60 Hz, single-phase, 240 V, 240 V, NONE, 115 °C rise, 3 KVA, indoor-outdoor, 77C
Product Name
Eaton General purpose encapsulated transformer
Catalog Number
S24N24E03N
UPC
786680108518
Product Length/Depth
8 in
Product Height
14.25 in
Product Width
7.69 in
Product Weight
66 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
77C
Frequency rating
60 Hz
Phase
Single-phase
Primary voltage
240 V
Secondary Voltage
240 V
Temperature rise
115 °C rise
Volt ampere rating
3 kVA
Special features
Electrostatically shielded
Weathershield
Indoor-Outdoor
Feature: General-purpose encapsulated transformer with aluminum coil. Benefit: Improved durability, reduced heat buildup, and lighter weight for easier handling during installation. Application: Control panels and industrial equipment where space is limited and reliability is critical. Feature: NEMA 3R enclosure with indoor-outdoor capability. Benefit: Weather-resistant protection that supports outdoor or harsh indoor environments, reducing the need for additional enclosure considerations. Application: Outdoor subpanels or damp environments in manufacturing facilities. Feature: 60 Hz, single-phase, 3 kVA rating with 240 V primary and 240 V secondary. Benefit: Stable voltage conversion for control circuits and automation gear, enabling predictable operation and compatibility with common industrial components. Application: Powering relays, PLCs, and control logic in automation systems. Feature: UL Listed certification. Benefit: Industry-standard safety compliance, simplifying procurement and audit processes. Application: Facilities requiring recognized electrical safety approvals. Feature: Electrostatically shielded construction. Benefit: Reduced EMI and improved signal integrity in noisy environments. Application: Proximate instrumentation, sensors, and control wiring in dynamic plants.
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FAQs
The S24N24E03N is a single-phase, 240 V to 240 V, 3 kVA transformer in a NEMA 3R enclosure. Plan for ample clearance around the enclosure, verify panel mounting dimensions (8 in L x 14.25 in H x 7.69 in W), and ensure molded wiring access is compatible with 77C wiring connections. The UL Listed rating supports electrical code compliance, while the indoor-outdoor capability allows flexible placement in mixed environments.
Key specs include 60 Hz frequency, single-phase operation, 3 kVA VA rating, and 240 V primary-to-240 V secondary voltages. The design features an aluminum coil and a 115 °C rise, with a NEMA 3R enclosure suitable for indoor-outdoor use. Its electrostatically shielded construction enhances EMI resistance, contributing to stable performance in noisy industrial settings.
Yes. The transformer uses a NEMA 3R enclosure and is rated for indoor-outdoor service, making it versatile for outdoor subpanels or sheltered indoor cabinets. Its UL Listed certification adds confidence for code compliance, while the electrostatic shielding helps minimize EMI in shared cable trays and noisy plant environments.
The primary certification is UL Listed, which confirms compliance with recognized safety standards. This matters for procurement, insurance, and regulatory audits. The enclosure’s NEMA 3R rating further indicates suitability for outdoor or partially protected installations, and the electrostatic shielding reduces interference for reliable instrumentation and control wiring.
The 3 kVA transformer delivers consistent voltage conversion with reduced heat and EMI, contributing to longer component life and fewer panel faults. Its encapsulated, rugged construction lowers maintenance needs in harsh environments, while UL listing and documented specs shorten commissioning time and simplify spare-part planning, yielding lower lifecycle costs over the automation system.