Eaton S20K11S10CUS64X General purpose encapsulated transformer - NEMA 4X enclosure
Part Number: S20K11S10CUS64X
Quick Summary
Eaton S20K11S10CUS64X is a general-purpose encapsulated transformer for reliable single-phase power conversion in industrial control panels. Operators often struggle with moisture, dust, and harsh environments that threaten uptime, making rugged protection essential. This unit features a NEMA 4X enclosure with a 316 stainless steel construction to withstand outdoor exposure, while copper windings deliver dependable performance. With 240/480 V input and 120/240 V output at 60 Hz, it supports critical automation loads in machines and process lines. The design also supports voltage stability and easy installation, helping maintenance teams reduce downtime, inventory complexity, and total cost of ownership in demanding electrical environments. By combining rugged protection with a compact footprint, it fits standard control panels and enclosure racks, enabling faster deployment and regulatory compliance.
Product Information
Extended Description
S20K11S10CUS64X Eaton: Eaton, general purpose encapsulated transformer, ep single-phase 240 x 480v 1 at -10% fcbn x 2 at -5% fcbn 120/240v 150°c 10 kva copper windings 179 9a indoor-outdoor 60 hz nema 4x
Product Name
Eaton General purpose encapsulated transformer
Catalog Number
S20K11S10CUS64X
UPC
786680116551
Product Length/Depth
10.52 in
Product Height
19 in
Product Width
13.38 in
Product Weight
0.001 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
Contact Manufacturer
Catalog Notes
NEMA 4X Grade 316 stainless steel enclosure.
Coil material
Copper
Design
EP
Enclosure
NEMA 4X
Frame
179
Tap size
1 at -10% FCBN x 2 at -5% FCBN
Type
General-purpose encapsulated transformer
Frequency rating
60 Hz
Phase
Single-phase
Primary voltage
240 V, 480 V
Secondary Voltage
120/240 V
Temperature rise
150 °C rise
Volt ampere rating
10 kVA
Weathershield
Indoor-Outdoor
Feature: Encapsulated general-purpose design provides robust insulation and protection for harsh industrial environments. Business Impact: reduces insulation failures and maintenance costs, increasing uptime for control panels and automation cabinets. Application: ideal for single-phase 240/480 V systems feeding 120/240 V loads in machine tools and process controls. Feature: Copper windings offer high electrical efficiency and reliable thermal performance. Business Impact: lower energy losses and cooler operation extend transformer life; Application: continuously loaded automation equipment. Feature: NEMA 4X indoor-outdoor enclosure with a 316 stainless steel construction. Business Impact: outdoor-ready, corrosion-resistant protection reduces enclosure-related failures; Application: outdoor equipment enclosures and washdown-adjacent installations. Feature: Tap settings of 1 at -10% and 2 at -5% FCBN enable precise voltage regulation. Business Impact: maintains downstream voltage within tolerance during supply variability; Application: sensitive loads and programmable logic controllers. Feature: 10 kVA rating at 60 Hz with a compact 179-frame, 19-inch vertical footprint. Business Impact: supports common automation workloads while maximizing rack space; Application: control panels and equipment rooms with limited footprint. Feature: 60 Hz single-phase performance aligns with most industrial systems. Business Impact: simplifies integration, reduces custom wiring, and improves reliability; Application: factory automation and process equipment.
Get a Quick Quote for a Eaton S20K11S10CUS64X
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Eaton S20K11S10CUS64X?
Enquire Now
FAQs
The S20K11S10CUS64X utilizes an EP general-purpose encapsulated design with a NEMA 4X indoor-outdoor enclosure, constructed from 316 stainless steel for rugged outdoor use. It supports standard 19-inch rack or panel mounting and features a 179 frame with a footprint suitable for common control-panel layouts. Ensure adequate clearance for ventilation and cable routing to maintain performance.
Key specs include a 10 kVA rating at 60 Hz, with a primary voltage of 240/480 V and a secondary voltage of 120/240 V. Copper windings provide efficient operation, and tap settings of 1 at -10% and 2 at -5% FCBN help regulate output under varying input conditions. This supports reliable power for automation devices in single-phase systems.
Yes. The unit is designed for indoor-outdoor service with a NEMA 4X enclosure and 316 stainless steel construction, offering corrosion resistance and moisture protection. It is well suited to outdoor control panels, machinery bays, and washdown-adjacent installations, provided proper installation practices and ventilation are observed.
Certifications are listed as Contact Manufacturer in the product data, with the enclosure noted as NEMA 4X and 316 stainless steel. For procurement, request explicit certification documentation from Eaton and confirm installation and safety standards at your site. The copper-wound construction and 60 Hz operation are standard for industrial applications, supporting regulatory alignment.
Warranty is Eaton Selling Policy 25-000, one year from installation or eighteen months from shipment, whichever occurs first. This coverage helps reduce maintenance risk and uncertainty in uptime expectations. When combined with energy efficiency from copper windings and robust enclosure protection, the unit offers a favorable total cost of ownership for control-panel and automation deployments.