Eaton S20N11P02PCU General-Purpose Transformer - UL Listed
Part Number: S20N11P02PCU
Quick Summary
Eaton S20N11P02PCU general-purpose encapsulated transformer provides reliable power isolation for control panels and industrial equipment. In demanding environments, engineers need components that perform consistently while minimizing heat, space, and downtime. UL Listed and CSA Certified ensure safety and regulatory compliance, while a NEMA 3R enclosure enables indoor-to-outdoor installation in variable conditions. This 2 kVA, single-phase unit operates at 60 Hz with primary voltages of 240 or 480 V and secondary 120/240 V, delivering clean power for PLCs, sensors, and drives. Its copper windings, 6.32 inch depth, 6 inch width, and 13.78 inch height support a compact footprint, and the Eaton warranty adds confidence for panel builders and OEMs seeking reliable, long-term performance.
Product Information
Extended Description
S20N11P02PCU Eaton: Eaton General purpose encapsulated transformer, EP, copper, NEMA 3R, 68P, 60 Hz, single-phase, 240 V, 480 V, 120/240 V, None, 115 °C rise, 2 KVA, indoor-outdoor, 3A
Product Name
Eaton General purpose encapsulated transformer
Catalog Number
S20N11P02PCU
UPC
786680103797
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 CSA Certified
Catalog Notes
EP and EPT on New Resin (135°C Rise)
Coil material
Copper
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
Copper-wound, encapsulated construction delivers high efficiency and durable performance under load, reducing core losses and heat while extending service life in dense control cabinets. This 2 kVA, single-phase transformer matches common industrial voltages and provides isolated power for PLCs, sensors, and small drives, improving system reliability and protecting sensitive electronics. The NEMA 3R enclosure supports indoor-outdoor installation, lowering weather-related maintenance and enabling flexible placement in outdoor equipment or damp environments. With UL Listed and CSA Certified safety, it streamlines compliance workflows for manufacturers and integrators, while the robust epoxy resin design resists moisture and dust ingress. The 68P frame, 41 lb weight, and 6 x 6.32 x 13.78 inch footprint ease installation in standard enclosures and racks, reducing installation time and supporting scalable panel design. A 115°C rise rating indicates strong thermal tolerance for continuous operation in hot cabinets, and the copper windings ensure low voltage drop and reliable performance over years of service.
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FAQs
The S20N11P02PCU is a 2 kVA, single-phase encapsulated transformer suited for control panels, PLC power supplies, sensors, and small drives in automation environments. Its 240/480 V primary and 120/240 V secondary ratings match common industrial systems, delivering isolated, clean power to sensitive electronics with reliable performance in tight panel spaces.
Yes. The unit is rated for indoor-outdoor use with a NEMA 3R enclosure, providing weather-resistant protection for outdoor equipment, damp environments, or exposed installations. This reduces the need for enclosure changes and expands mounting options in distributed control or motor control applications.
The S20N11P02PCU carries UL Listed and CSA Certified safety marks, signaling compliance with major safety and performance standards. These certifications help facilitate procurement in regulated industries and streamline onboarding for compliance audits in panel building and OEM environments.
Plan for the 68P frame with a footprint of roughly 6 in wide by 6.32 in deep and 13.78 in tall, weighing about 41 lb. It supports standard mounting in control panels and cabinets, with a straightforward wiring approach (3A connection) and copper windings to minimize losses. Ensure adequate cooling in crowded enclosures to maintain performance within the 115°C rise specification.
The transformer carries Eaton's warranty policy of one year from installation or eighteen months from shipment, whichever occurs first. It is designed for continuous operation with a 115°C rise rating, indicating strong thermal tolerance in typical panel environments and helping to reduce maintenance downtime and replacement costs over the product life.