Eaton S43N11S01X Transformer - UL Listed, 1 kVA
Part Number: S43N11S01X
Quick Summary
Eaton general purpose encapsulated transformer is designed to deliver clean, reliable power for control panels, machine tools, and distributed loads in demanding environments. The challenge many engineers face is finding a compact, rugged transformer that survives damp, outdoor exposure without sacrificing performance. This unit features UL Listed certification and a NEMA 3R enclosure, supporting indoor-outdoor use while maintaining safety and insulation integrity. Its 50-60 Hz operation, single-phase design, and 1 kVA rating make it a versatile choice for a wide range of control circuits. With primary voltage 416 V and secondary 120/240 V, it integrates easily with standard drives and panel assemblies, delivering dependable power with minimal footprint.
Product Information
Extended Description
S43N11S01X Eaton: Eaton General purpose encapsulated transformer, EP, aluminum, NEMA 3R, 67, 50-60 Hz, single-phase, 416 V, 120/240 V, NONE, 115 °C rise, 1 KVA, indoor-outdoor, 524T
Product Name
Eaton General purpose encapsulated transformer
Catalog Number
S43N11S01X
UPC
786680060618
Product Length/Depth
6.52 in
Product Height
13.41 in
Product Width
6.37 in
Product Weight
42 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
50/60 Hz
Coil material
Aluminum
Design
EP
Enclosure
NEMA 3R
Frame
67
Tap size
None
Type
General-Purpose Encapsulated Transformer
Wiring connection
524T
Frequency rating
50-60 Hz
Phase
Single-phase
Primary voltage
416 V
Secondary Voltage
120/240 V
Temperature rise
115 °C rise
Volt ampere rating
1 kVA
Weathershield
Indoor-Outdoor
Feature: NEMA 3R enclosure and indoor-outdoor capability. Business Impact: Provides reliable operation in harsh environments, reducing weather-related downtime and safeguarding critical control circuits. Application: Ideal for outdoor panels, factory interruptions-prone areas, and equipment rooms exposed to moisture. Feature: Aluminum coil and encapsulated epoxy design. Business Impact: Improves corrosion resistance and heat dissipation, extending service life and lowering maintenance costs. Application: Suitable for long-term installations in humid or dusty facilities. Feature: 1 kVA, single-phase with 416 V primary and 120/240 V secondary. Business Impact: Supports a broad range of control loads and drives while maintaining voltage stability, reducing the need for multiple transformers. Application: Control panels, machine tools, and distributed power in industrial settings. Feature: 524T wiring connection and 67 frame. Business Impact: Simplifies installation and wire routing in compact panel spaces, accelerating commissioning. Application: Retrofit projects and new panel builds with standard Eaton wiring practices. Feature: 50-60 Hz rating, 115 °C rise, UL Listed. Business Impact: Ensures compatibility with regional power standards and certification compliance, minimizing risk during audits. Application: Use in facilities requiring regulatory assurance and dependable performance under moderate thermal stress. Feature: Weathershield indoor-outdoor capability and 50/60 Hz catalog notes. Business Impact: Ready-to-use in diverse environments, reducing planning time and accelerating procurement. Application: Essential for multi-location deployments and outdoor-rated installations.
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FAQs
When installing the S43N11S01X, ensure adequate ventilation and access for wiring in a standard 67 frame space. Use the 524T wiring configuration and follow Eaton catalog guidelines for mounting to support the NEMA 3R enclosure. Position the unit to minimize exposure to direct moisture and provide secure mounting to handle vibrations common in industrial environments.
The transformer uses a NEMA 3R enclosure designed for indoor-outdoor service, combined with a weather-resistant epoxy encapsulation and aluminum windings. This configuration delivers reliable operation in damp, dusty, or outdoor spaces while maintaining safety clearances and insulation integrity per standard industrial practices.
Yes, the S43N11S01X is specified with a 416 V primary and provides 120/240 V secondary outputs. This single-phase, 50-60 Hz transformer supports typical control circuits and low-voltage distribution in industrial panels, reducing the need for additional step-down equipment.
The unit is UL Listed, confirming compliance with recognized safety standards. It features a NEMA 3R enclosure for indoor-outdoor use, and its catalog notes indicate 50/60 Hz operation. These certifications and ratings help streamline procurement, audits, and installation in regulated industrial environments.
Maintenance benefits arise from the aluminum coil and encapsulated EP design, which resist corrosion and reduce thermal aging. The 1 kVA rating supports multiple loads with a single unit, lowering total transformer counts. With UL listing and durable enclosure, long service life translates to lower replacement and downtime costs in multi-location facilities.