Eaton S43N52S02 General-Purpose Transformer UL Listed
Part Number: S43N52S02
Quick Summary
Eaton S43N52S02 general-purpose encapsulated transformer provides reliable voltage step-down for control panels and industrial equipment. Engineers often wrestle with outdoor exposure, moisture, and enclosure protection that drive maintenance costs. UL Listed certification and a rugged NEMA 3R enclosure support safe, dependable operation in indoor-outdoor environments. With 60 Hz operation, 2 kVA rating, and a 416 V to 460 V voltage range, it integrates into existing power systems. Coupled with Eaton's warranty and service support, the unit delivers consistent performance and reduced downtime for panel builders and machinery operators.
Product Information
Extended Description
S43N52S02 Eaton: Eaton General purpose encapsulated transformer, EP, aluminum, NEMA 3R, 68, 60 Hz, single-phase, 416 V, 460 V, NONE, 115 °C rise, 2 KVA, indoor-outdoor, 519V
Product Name
Eaton General purpose encapsulated transformer
Catalog Number
S43N52S02
UPC
786680075353
Product Length/Depth
6.52 in
Product Height
13.41 in
Product Width
6.37 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
Aluminum
Design
EP
Enclosure
NEMA 3R
Frame
68
Tap size
None
Type
General-Purpose Encapsulated Transformer
Wiring connection
519V
Frequency rating
60 Hz
Phase
Single-phase
Primary voltage
416 V
Secondary Voltage
460 V
Temperature rise
115 °C rise
Volt ampere rating
2 kVA
Weathershield
Indoor-Outdoor
General-Purpose Encapsulation drives durable, compact power conversion with an aluminum coil and EP design, delivering a reliable 2 kVA step-down with minimal copper weight. This translates to lower installation costs and improved heat management in crowded control cabinets. The result is faster commissioning and longer service life in high-constraint environments where space and cooling are at a premium. The rugged NEMA 3R enclosure supports indoor-outdoor use, reducing weather-related maintenance and safeguarding critical loads such as automation panels, conveyors, and HVAC controls. With 60 Hz single-phase operation and 416 V/460 V voltages, it aligns with common industrial infrastructure, enabling straightforward integration and fewer field adaptations. The 115 °C rise specification informs thermal planning, ensuring safe operation under peak load conditions while keeping downtime to a minimum. The unit’s UL Listed status reinforces compliance confidence for maintenance teams and procurement. The included warranty provides a clear risk mitigation path for project ROI and total cost of ownership.
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FAQs
The S43N52S02 uses a compact, general-purpose encapsulated design with a NEMA 3R enclosure suitable for indoor and outdoor use. Plan for a secure mount in a 68-frame panel space, allowing clearance for wiring and ventilation. The aluminum coil and epoxy encapsulation minimize vibration and heat buildup, simplifying installation and reducing the need for frequent relocation.
This unit is rated at 2 kVA with a primary voltage of 416 V and a secondary voltage of 460 V, operating at 60 Hz in a single-phase configuration. These specifications support mid-range control circuits and automation loads, offering reliable power conversion for small to medium equipment without oversizing panels.
Yes. The transformer features a NEMA 3R enclosure and an indoor-outdoor rating, designed to withstand moisture and weather exposure in suitable environments. This makes it an ideal choice for outdoor equipment rooms, sheltered exterior cabinets, or receptacle panels that require dependable operation across seasons.
The S43N52S02 carries UL Listed certification, ensuring adherence to recognized electrical safety standards. Eaton provides a warranty of one year from installation or eighteen months from shipment, whichever occurs first, offering protection against manufacturing defects and reinforcing long-term reliability.
With a rugged encapsulated design and low-maintenance aluminum coil, the S43N52S02 minimizes down time and service visits. The combination of UL safety certification, NEMA 3R enclosure, and 2 kVA capacity supports predictable energy delivery to control panels and automation equipment, contributing to a favorable total cost of ownership in mid-scale industrial deployments.