Eaton S23N15S07A General-Purpose Transformer - UL Listed
Part Number: S23N15S07A
Quick Summary
The Eaton S23N15S07A general-purpose encapsulated transformer powers 230 V to 115 V for control panels. In busy facilities, outages and space constraints complicate power delivery, making a compact, rugged solution essential. This model carries UL Listed certification and a NEMA 3R enclosure, with aluminum coil construction and 60 Hz operation for reliable performance. By pairing a 7.5 kVA rating with a compact footprint, it supports scalable control systems while simplifying procurement and preventive maintenance. Engineers often compare encapsulated transformers to epoxy-encapsulated options, and the S23N15S07A delivers proven durability, fast installation, and long-term reliability for industrial automation and power distribution. Secondary voltage is 115 V, with a 7.5 kVA rating, matching common plant loads.
Product Information
Extended Description
S23N15S07A Eaton: Eaton General purpose encapsulated transformer, EP, aluminum, NEMA 3R, 178, 60 Hz, single-phase, 230 V, 115 V, NONE, 115 °C rise, 7.5 KVA, indoor-outdoor, 511AV
Product Name
Eaton General purpose encapsulated transformer
Catalog Number
S23N15S07A
UPC
786680087974
Product Length/Depth
9.89 in
Product Height
16 in
Product Width
10.38 in
Product Weight
130 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 A
Coil material
Aluminum
Design
EP
Enclosure
NEMA 3R
Frame
178
Tap size
None
Type
General-Purpose Encapsulated Transformer
Wiring connection
511AV
Frequency rating
60 Hz
Phase
Single-phase
Primary voltage
230 V
Secondary Voltage
115 V
Temperature rise
115 °C rise
Volt ampere rating
7.5 kVA
Weathershield
Indoor-Outdoor
Feature: 7.5 kVA rating with 60 Hz single-phase operation and a 230 V primary to 115 V secondary voltage. Business Impact: Ensures stable, sufficient power for PLCs, relays, sensors, and motor starters, reducing the need for additional transformers and improving overall panel efficiency. Application: Ideal for industrial control panels and machine-automation stations in manufacturing lines. Feature: Encapsulated aluminum coil in a NEMA 3R enclosure. Business Impact: Delivers rugged durability against dust, moisture, and temperature swings, lowering maintenance costs and downtime. Application: Outdoor-indoor installations in harsh factory environments and process plants. Feature: Weathershield rated for Indoor-Outdoor service with 511AV wiring. Business Impact: Enhances installation flexibility and wiring reliability, enabling faster onboarding and safer field connections. Application: Security enclosures, outdoor control bays, and remote automation stations. Feature: UL Listed certification and a standard Eaton warranty (one year from installation or eighteen months from shipment). Business Impact: Reduces procurement risk, streamlines regulatory compliance, and supports long-term service planning. Application: Procurement for regulated facilities and spec-driven projects. Feature: Temperature rise 115 °C and compact form factor (9.89 in L × 10.38 in W × 16 in H; 130 lb). Business Impact: Lower heat load, easier heat management in crowded control rooms, and straightforward integration with existing racks. Application: Retrofit projects and new control panels where space is at a premium.
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FAQs
The S23N15S07A is a single-phase, 60 Hz device with a 230 V primary and 115 V secondary, housed in a durable NEMA 3R enclosure. When installing, plan for outdoor-indoor versatility, account for the 130 lb weight, provide proper mounting clearance, and ensure wiring aligns with the 511AV connection. UL Listed status supports safe integration into electrical assemblies.
With a 7.5 kVA rating, 230 V to 115 V output, and a compact 9.89 x 10.38 x 16 in footprint, this transformer reliably powers PLCs, relays, and sensors in control panels. The aluminum coil and encapsulated design offer resistance to environmental exposure, while 60 Hz compatibility ensures consistent performance across typical industrial sites.
The S23N15S07A carries UL Listed safety certification and uses a NEMA 3R enclosure, suitable for indoor-outdoor service. This combination provides verified electrical safety and environmental protection, supporting compliance in many manufacturing and distribution environments.
The transformer supports a 115 °C rise which is managed within its encapsulated aluminum winding and robust enclosure. This design minimizes thermal bottlenecks in typical installation spaces, reduces cooling loads, and contributes to steady performance in varying facility temperatures, aiding reliability in continuous operation scenarios.
Eaton offers a standard warranty of one year from the date of installation or eighteen months from shipment, whichever occurs first. This coverage, combined with UL Listed safety certification and robust enclosure design, supports maintenance planning, regulatory compliance, and long-term ownership costs.