Eaton S20N11P01PSS Encapsulated Transformer - 1 kVA
Part Number: S20N11P01PSS
Quick Summary
Eaton S20N11P01PSS encapsulated transformer provides reliable power isolation and voltage transformation for control panels and automation systems. In busy industrial environments, engineers often struggle with space constraints, heat, and maintenance delays; this model helps address those pain points through a compact, rugged encapsulated design. Certification considerations vary by market, with Eaton offering region-specific approvals such as CE and other standards—verify current status for your project. By aligning with power management and distribution strategies, this transformer supports efficient energy use, simplified installation, and improved cabinet reliability in modern manufacturing and process environments.
Product Information
Extended Description
S20N11P01PSS Eaton: Eaton, general purpose encapsulated transformer, 1 kva encaps xfmr 1ph 240x480-120/240 115c rise
Product Name
Eaton General purpose encapsulated transformer
Catalog Number
S20N11P01PSS
UPC
786680135712
Product Length/Depth
0.001 in
Product Height
0.001 in
Product Width
0.001 in
Product Weight
0.001 lb
Certifications
Contact Manufacturer
Type
Encapsulated transformer
Encapsulated construction protects windings from dust, moisture, and vibration, delivering higher uptime and reduced maintenance in harsh factory floors. This translates to lower long-term costs and fewer field faults, especially in environments with limited cooling. The 1 kVA, single-phase configuration with dual primary 240/480 VAC and dual secondary 120/240 VAC provides flexible integration with PLCs, sensors, and field devices, enabling a streamlined panel design and fewer intermediate transformers. Its compact, panel-friendly form factor saves valuable enclosure space and simplifies wire routing, reducing installation time and material costs. The 115°C rise rating supports reliable continuous operation in hot electrical cabinets, minimizing derating and improving performance margins under thermal stress. Designed for compatibility with Eaton’s transformer catalog and field installation practices, it offers predictable performance, easier sourcing of parts, and faster maintenance planning. Certification specifics vary by market; consult Eaton for current approvals to ensure regulatory compliance for your application.
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FAQs
The S20N11P01PSS is designed for panel mounting within standard electrical enclosures. Its compact encapsulated form factor supports integration in DIN-rail or fixed-mcrew configurations depending on the enclosure design. Plan for adequate clearance around terminals and use service-friendly terminals. Refer to Eaton's installation guidelines for precise mounting tolerances and recommended hardware.
The dual primary 240/480 VAC input and dual secondary 120/240 VAC output enable seamless compatibility with common plant voltages and PLC networks while maintaining isolation. This reduces the need for additional intermediate transformers in mixed-voltage environments and simplifies spare parts planning, resulting in shorter commissioning times.
Encapsulated construction provides robust protection against dust, moisture, and vibration, supporting reliable operation inside control cabinets and tough factory floors. While the exact IP rating is not specified here, the encapsulated design is intended for rugged installations, helping minimize field faults and extend service intervals in demanding environments.
Certification details vary by market. Contact Eaton to confirm current approvals for your region, including CE marking, UL recognition, or other regional certifications. These approvals ensure compliance with electrical safety, insulation, and performance requirements for your automation project.
By reducing heat generation and enabling a compact cabinet layout, the encapsulated transformer lowers cooling loads and minimizes downtime. Its robust encapsulation reduces maintenance frequency, while the 1 kVA rating supports scalable automation with predictable performance, delivering faster ROI and lower lifecycle costs in equipment lines.