Eaton S43N52S01 Gen encapsulated transformer - UL Listed
Part Number: S43N52S01
Quick Summary
Eaton S43N52S01 encapsulated transformer is a compact, single-phase solution providing reliable 1 kVA power isolation for 416 V to 460 V systems in control panels and automation cabinets. It minimizes downtime and compatibility headaches by matching standard 60 Hz, aluminum winding, and 115 °C rise ratings across indoor-outdoor installations. Certified UL Listed and housed in a NEMA 3R enclosure, it handles indoor-outdoor service and harsh environments while meeting industry safety standards. By integrating this transformer into power distribution schemes, engineers gain predictable performance, reduced wiring complexity, and scalable upgrade paths for automation deployments. Designed for easy field install, it supports standard mounting and straightforward wiring connections, helping procurement teams simplify BOMs and maintenance planning.
Product Information
Extended Description
S43N52S01 Eaton: Eaton General purpose encapsulated transformer, EP, aluminum, NEMA 3R, 59A, 60 Hz, single-phase, 416 V, 460 V, NONE, 115 °C rise, 1 KVA, indoor-outdoor, 519V
Product Name
Eaton General purpose encapsulated transformer
Catalog Number
S43N52S01
UPC
786680075322
Product Length/Depth
5.75 in
Product Height
11.28 in
Product Width
5.99 in
Product Weight
27 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
59A
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
1 kVA
Weathershield
Indoor-Outdoor
Feature: 1 kVA general-purpose encapsulated transformer with aluminum coil and 60 Hz operation. Business Impact: Delivers dependable power isolation in a compact footprint, reducing cabinet space and material costs while supporting reliable automation. Application: Ideal for control panels and automation cabinets where tight space and steady performance matter. Feature: NEMA 3R enclosure with indoor-outdoor Weathershield. Business Impact: Enables outdoor or mixed indoor-outdoor installations without additional weatherproofing, lowering installation time and lifecycle risk. Application: Outdoor enclosures, plant rooms, and harsh environments. Feature: Primary 416 V and secondary 460 V with 1 KVA rating and 115 °C rise. Business Impact: Matches common industrial distribution schemes and maintains thermal margins for continuous operation, reducing the need for oversize or auxiliary cooling. Application: Industrial power distribution to sensitive controls and motors. Feature: 519V wiring connection and single-phase design. Business Impact: Simplifies wiring schematics and panel wiring density, shortening commissioning time and reducing wiring errors. Application: New builds and retrofit projects with standard low- to mid-voltage feeds. Feature: Aluminum coil and EP design with UL Listed certification. Business Impact: Improves efficiency, reduces weight, and ensures compliance with safety standards, supporting procurement and maintenance planning. Application: General-purpose use in modern automation systems. Feature: Compact dimensions (5.75 in D, 11.28 in H, 5.99 in W) and 27 lb weight. Business Impact: Eases cabinet integration and installation in tight spaces while maintaining mounting versatility. Application: Panel assemblies, machine bays, and distributed control architectures. Feature: 1-year warranty (or 18 months from shipment per Eaton policy). Business Impact: Provides risk mitigation for upgrades and maintenance budgeting, improving total cost of ownership. Application: Service agreements and long-term plant reliability programs.
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FAQs
The S43N52S01 is designed for indoor-outdoor use with a NEMA 3R enclosure, making it suitable for control panels, automation cabinets, and areas exposed to varying weather conditions without additional enclosures. Its 1 kVA rating supports limited-power distribution in harsh environments while maintaining reliability.
The transformer features a 416 V primary and a 460 V secondary, operating at 60 Hz in a single-phase configuration. This fits common industrial distribution schemes and simplifies integration with existing equipment.
This unit is UL Listed and housed in a NEMA 3R enclosure for indoor-outdoor service. It supports rugged environments, and its indoor-outdoor rating helps ensure compliance with safety standards across varied installation sites.
The transformer measures 5.75 in in depth, 11.28 in in height, and 5.99 in in width, weighing about 27 lb. It is designed for straightforward cabinet mounting and standard wiring connections, reducing installation time and space requirements.
Eaton provides a one-year warranty from installation or 18 months from shipment (whichever occurs first). This warranty supports lower total cost of ownership and coordinated maintenance planning, contributing to improved return on investment for automation projects.