Eaton S25N12P01P General-Purpose Transformer - UL Listed
Part Number: S25N12P01P
Quick Summary
The Eaton S25N12P01P general-purpose encapsulated transformer provides reliable low-voltage isolation for control panels and process equipment. Engineers often contend with durability and fit issues in harsh environments; this unit's NEMA 3R enclosure and indoor-outdoor suitability help minimize weather-related downtime. UL Listed certification underpins safety and regulatory compliance, giving procurement teams confidence in installation across diverse facilities. In practice, the 1 kVA rating with 60 Hz single-phase operation delivers predictable, scalable performance for automation and machine control, while aluminum coil construction supports lighter weight handling during installation and service. The combination of compact dimensions and a rugged design also simplifies mounting in 67P frames, reducing custom fabrication and overall integration effort.
Product Information
Extended Description
S25N12P01P Eaton: Eaton General purpose encapsulated transformer, EP, aluminum, NEMA 3R, 67P, 60 Hz, single-phase, 220 V, 120 V, NONE, 115 °C rise, 1 KVA, indoor-outdoor, 511AG
Product Name
Eaton General purpose encapsulated transformer
Catalog Number
S25N12P01P
UPC
786680094057
Product Length/Depth
6.56 in
Product Height
13.03 in
Product Width
5.53 in
Product Weight
30 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
67P
Tap size
None
Type
General-Purpose Encapsulated Transformer
Wiring connection
511AG
Frequency rating
60 Hz
Phase
Single-phase
Primary voltage
220 V
Secondary Voltage
120 V
Temperature rise
115 °C rise
Volt ampere rating
1 kVA
Weathershield
Indoor-Outdoor
Commercial Distribution, Transformers, Volume 2, Tab 2
Eaton Specification Sheet - S25N12P01P
Selling Policy 25-000 - Distribution and Control Products and Services
Feature the encapsulated transformer design with aluminum coils provides lightweight durability and corrosion resistance, delivering a robust solution for control panels in demanding environments. Business Impact: Reduced maintenance costs and longer service life translate to lower total cost of ownership. Application: Suitable for indoor-outdoor installations where weather exposure is a concern. Feature a 1 kVA volt-ampere rating with 220 V primary and 120 V secondary, enabling stable power delivery to 120 V control circuits from standard 220 V mains. Business Impact: Improves load handling and protects sensitive automation gear from voltage fluctuations. Application: Ideal for machine controls, relays, and PLC inputs in manufacturing lines. Feature 60 Hz, single-phase operation delivers compatibility with common industrial equipment and control systems. Business Impact: Simplifies design and procurement, reducing configuration errors. Application: Widely used in automation cabinets and panel boards. Feature NEMA 3R enclosure with indoor-outdoor suitability (Weathershield), supporting reliable operation across varying environments. Business Impact: Expanded installation options and reduced weather-related downtime. Application: Enclosures in production floors, outdoor equipment housings, and exposed service bays. Feature 67P frame with compact dimensions (6.56 in L, 5.53 in W, 13.03 in H) and 30 lb weight enhances mounting versatility in standard power distribution enclosures. Business Impact: Faster, less costly integration into existing cabinets and switchgear. Application: Control panels and compact automation installations requiring a space-efficient transformer. Feature UL Listed certification confirms safety compliance and traceability. Business Impact: Accelerates regulatory approvals and supplier qualification. Application: Essential for electrical assemblies in regulated facilities and utility environments.
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FAQs
What mounting options and space requirements exist for the S25N12P01P? The unit measures 6.56 in L x 5.53 in W x 13.03 in H with a 30 lb weight, designed for 67P frames and compact panel layouts. It uses wiring connection 511AG and a NEMA 3R enclosure suitable for indoor-outdoor deployment, simplifying cabinet design and reducing the need for custom enclosures.
Key specs include a 1 kVA VA rating, 60 Hz frequency, single-phase operation, primary voltage of 220 V and secondary voltage of 120 V, with a 115 °C temperature rise. These parameters ensure predictable performance for 120 V control circuits sourced from a 220 V supply in automation and machine control applications.
Yes. The transformer features an indoor-outdoor Weathershield and a NEMA 3R enclosure, designed to withstand exposure in varied environments. This robustness makes it well-suited for control panels mounted in semi-enclosed outdoor areas or exposed factory floors, while maintaining electrical safety and reliability.
The S25N12P01P is UL Listed, providing recognized safety assurance and facilitating compliance with electrical installation standards. While it is designed for broad industrial use, always verify local regulatory requirements and any additional CE or regional standards applicable to your facility.
Warranty terms follow Eaton Selling Policy 25-000: one year from installation or eighteen months from shipment, whichever occurs first. This warranty supports ongoing reliability and service planning for maintenance cycles, with standard Eaton support through authorized distributors and service channels.