Eaton S20N11P02P General-Purpose Transformer - UL Listed
Part Number: S20N11P02P
Quick Summary
The Eaton S20N11P02P General-Purpose Transformer is a single-phase device that provides reliable voltage conversion for control panels and automation equipment. Designers often face cramped spaces, heat buildup, and lengthy commissioning when selecting transformers for modern cabinets. This unit is UL Listed and features a rugged NEMA 3R enclosure, supporting safe indoor-outdoor installation across varied climates. With a 2 kVA rating and aluminum windings, it delivers efficient, dependable power for relays, PLCs, and drives, helping reduce installation time and total cost of ownership. Its compact footprint and standard 68P frame simplify retrofits and new builds, aligning with common automation cabinet designs.
Product Information
Extended Description
S20N11P02P Eaton: Eaton, general purpose encapsulated transformer, ep, single-phase, pv: 240 x 480v, taps: none, sv: 120/240v, 115°c, 2 kva, al windings, frame: 68p, indoor-outdoor
Product Name
Eaton General purpose encapsulated transformer
Catalog Number
S20N11P02P
UPC
786680073694
Product Length/Depth
6.32 in
Product Height
13.78 in
Product Width
6 in
Product Weight
41 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
68P
Tap size
None
Type
General-Purpose Encapsulated Transformer
Wiring connection
3A
Frequency rating
60 Hz
Phase
Single-phase
Primary voltage
240 V, 480 V
Secondary Voltage
120/240 V
Temperature rise
115 °C rise
Volt ampere rating
2 kVA
Weathershield
Indoor-Outdoor
Encapsulated construction with aluminum windings delivers a rugged, moisture-resistant profile that protects the winding from contaminants. This feature reduces insulation deterioration and maintenance costs, translating into longer service intervals for critical control circuits. It is ideal for indoor-outdoor control panels used in manufacturing lines and process equipment. The 2 kVA rating with dual primary and secondary voltages provides flexible wiring options for logic circuits, relays, and small drives, simplifying panel design and cutting stocking costs. In machine tools and packaging lines, you can rely on consistent performance without swapping transformers for different lines. Operating at 60 Hz single-phase aligns with standard US electrical systems, improving plug-and-play integration with PLCs. Aluminum windings contribute to lower no-load losses, boosting energy efficiency in control-supply feeders. A NEMA 3R enclosure and UL Listed certification enable dependable outdoor or sheltered indoor installation, reducing enclosure modification needs and compliance risk. The 68P frame, compact footprint, and dimensions of 6.32 in L × 6 in W × 13.78 in H, plus a 41 lb weight, enable straightforward installation in crowded panels. Temperature rise of 115°C ensures reliable operation under typical industrial loading, while a simple 3A wiring connection streamlines terminal wiring in panel boards. The built-in indoor-outdoor Weathershield capability supports durable performance in mixed environments, backed by Eaton’s standard warranty.
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FAQs
Install with the 68P frame in a compatible enclosure; use the 3A wiring connections per the spec; ensure the NEMA 3R indoor-outdoor rating is appropriate for your environment; verify mounting clearances and weight (41 lb) for panel space and service access.
The unit is a single-phase transformer rated at 2 kVA, with primary voltages of 240 V and 480 V, secondary voltages of 120/240 V, operating at 60 Hz, and aluminum windings designed for reliable control-supply applications.
Yes. It features an indoor-outdoor Weathershield design and a rugged NEMA 3R enclosure, plus UL Listing, making it suitable for protected outdoor installations or sheltered indoor cabinets.
The transformer is UL Listed, providing recognized safety certification for electrical equipment, and it is designed for reliability in industrial environments, supported by a robust enclosure and Eaton warranty terms.
Eaton offers a warranty per policy 25-000: one year from installation or eighteen months from shipment, whichever occurs first, helping protect installations during commissioning and early operation.