Eaton S13N13S03 Transformer - 3 kVA 60 Hz Indoor-Outdoor
Part Number: S13N13S03
Quick Summary
Eaton S13N13S03 transformer delivers reliable general-purpose power conversion for control panels and industrial automation. Facility teams frequently confront voltage mismatches, heat buildup, and space constraints that delay start-ups and raise maintenance costs. Certifications in the data are listed as 'Contact Manufacturer'; for a compliant install, verify CE, UL, and regional approvals with Eaton's documentation. With indoor-outdoor suitability, aluminum coil construction, and epoxy encapsulation, this transformer supports flexible layouts and long-term reliability in demanding environments, reducing total cost of ownership. Secondary benefits include compatibility with 110/220 V to 115/230 V systems and a compact footprint that simplifies panel design and installation.
Product Information
Extended Description
S13N13S03 Eaton: Eaton General purpose encapsulated transformer, EP, aluminum, 176, 60 Hz, single-phase, 110 V, 220 V, 115/230 V, None, 115 °C rise, 3 KVA, indoor-outdoor, 3AB
Product Name
Eaton General purpose encapsulated transformer
Catalog Number
S13N13S03
UPC
786680112270
Product Length/Depth
8 in
Product Height
14.25 in
Product Width
7.69 in
Product Weight
62 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
Contact Manufacturer
Coil material
Aluminum
Design
EP
Frame
176
Tap size
None
Type
General-purpose encapsulated transformer
Wiring connection
3AB
Frequency rating
60 Hz
Phase
Single-phase
Primary voltage
110 V, 220 V
Secondary Voltage
115/230 V
Temperature rise
115 °C rise
Volt ampere rating
3 kVA
Weathershield
Indoor-Outdoor
Feature: General-purpose encapsulated design with aluminum coil and epoxy encapsulation. Business Impact: Rugged construction withstands vibration and temperature fluctuations, improving uptime in harsh environments. Application: Control panels in manufacturing lines and distributed power systems benefit from durable, low-maintenance power conversion. Feature: Voltage versatility with 110/220 V primary and 115/230 V secondary. Business Impact: Simplifies cross-compatibility for mixed-voltage equipment, reducing wiring errors and inventory needs. Application: Automation cabinets and machine assemblies that serve multi-voltage loads. Feature: Indoor-outdoor Weathershield. Business Impact: Enables flexible installation in outdoor enclosures or damp locations, reducing enclosure costs. Application: Outdoor equipment rooms, substations, and rugged factory floors. Feature: 60 Hz single-phase, 3 kVA rating. Business Impact: Adequate power for control circuits with predictable ramping and reduced transformer count in systems. Application: PLCs, relays, sensors, and pilot power for automation equipment. Feature: Temperature rise of 115 °C. Business Impact: Supports reliable performance under load without excessive derating, extending service life. Application: High-demand panels near heat sources. Feature: 3AB wiring and a compact footprint (8 in L x 14.25 in H x 7.69 in W). Business Impact: Faster installation, easier panel layout, and straightforward wiring harnessing. Application: Standard panel builds with conventional mounting practices and quick replacements. Feature: 62 lb weight and Eaton warranty. Business Impact: Solid, dependable asset with predictable procurement risk and post-sale support. Application: System integrators and maintenance teams seeking long-term ROI and serviceability.
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FAQs
The S13N13S03 provides 110/220 V primary input and 115/230 V secondary output, enabling cross-compatibility in mixed-voltage panels. Plan wiring with standard 3AB connections, verify enclosure clearance for a 62 lb transformer, and follow Eaton installation guidelines to ensure proper venting and heat dissipation. This approach reduces wiring errors and accelerates commissioning.
Key specs include 60 Hz single-phase operation, 3 kVA VA rating, primary 110/220 V, secondary 115/230 V, and a 115 °C rise. These parameters support reliable power for control circuits while maintaining safe operating temperatures. The aluminum winding and encapsulated design help minimize copper losses, improve efficiency, and extend service life in continuous-duty applications.
Yes, the model is designed for indoor-outdoor use with a rugged epoxy-encapsulated build and aluminum coil. When installing outdoors, place the transformer in a weather-protected enclosure or shaded location to maximize heat dissipation and reduce ambient temperature impact. Ensure proper mounting, ventilation, and compliance with local electrical codes for outdoor equipment.
The data indicates Certifications: Contact Manufacturer, so verify with Eaton for current UL, CE, or region-specific approvals applicable to your project. When sourcing locally, confirm that the installation aligns with your jurisdiction's electrical standards and your end-use environment, especially for outdoor or damp locations.
With a 3 kVA rating and 60 Hz single-phase design, the S13N13S03 reduces the need for multiple smaller transformers, lowering capital expenditure and spare-part complexity. The epoxy encapsulation and aluminum windings contribute to longer service life and lower cooling requirements, delivering lower maintenance costs and faster mean time to recover in automation-heavy facilities.