Eaton S20N11S05CUS64X Encapsulated Transformer - NEMA 4X
Part Number: S20N11S05CUS64X
Quick Summary
Eaton General purpose encapsulated transformer provides reliable voltage conversion for industrial control panels. In many industrial environments, voltage instability and moisture ingress threaten equipment uptime; this unit mitigates both with a rugged NEMA 4X enclosure. Certifications are provided by Eaton upon request, with CE marking and IP-rated protection commonly pursued for industrial transformers. This product supports integration in control cabinets and panel boards, delivering efficient, safe power conversion across 240/480 V input to 120/240 V output at 60 Hz, with a 5 kVA rating. The result is improved reliability, easier maintenance, and scalable energy efficiency for facilities aiming to comply with industry standards.
Product Information
Extended Description
S20N11S05CUS64X Eaton: Eaton General purpose encapsulated transformer, EP, copper, NEMA 4X, 1774X, 60 Hz, single-phase, 240 V, 480 V, 120/240 V, None, 150 °C rise, 5 KVA, indoor-outdoor
Product Name
Eaton General purpose encapsulated transformer
Catalog Number
S20N11S05CUS64X
UPC
786680116506
Product Length/Depth
9.89 in
Product Height
16 in
Product Width
10.38 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
1774X
Tap size
None
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
5 kVA
Weathershield
Indoor-Outdoor
Feature copper windings → Business Impact: lower resistance and improved thermal performance lead to higher overall efficiency and reduced operating costs. Application: ideal for continuous duty in control panels where heat management matters. Feature 5 kVA rating → Business Impact: supports mid-size loads with fewer components, reducing cabinet footprint and installation time. Application: power distribution for machine panels and compact substations. Feature single-phase 60 Hz operation → Business Impact: seamless compatibility with common North American electrical systems, simplifying integration. Application: standard panel builds and equipment designed for 60 Hz. Feature primary 240/480 V and secondary 120/240 V → Business Impact: provides dual-voltage flexibility, enabling easier feed from plant mains and simpler downstream distribution. Application: versatile transformer in mixed-voltage facilities. Feature NEMA 4X enclosure → Business Impact: robust protection against moisture, dust, and corrosion, lowering maintenance and downtime. Application: indoor-outdoor installations in harsh environments. Feature 150 °C rise → Business Impact: higher allowable temperature rise supports stable performance under peak loads. Application: high-demand control loops and equipment with transient loads. Feature copper coil + EP design → Business Impact: reliable electromagnetic performance with durable construction for extended service life. Application: critical control panels and rugged industrial environments. Feature Weathershield Indoor-Outdoor → Business Impact: expands deployment options beyond traditional indoor cabinets, reducing inventory and planning complexity. Application: outdoor-rated panels and harsh factory floors. Feature Tap size None → Business Impact: eliminates field modification risk, preserving insulation integrity. Application: factory-standard installations without on-site coil taps. Warranty 1 year from installation or 18 months from shipment → Business Impact: clear, predictable coverage supports maintenance budgeting. Application: procurement and service planning for capital equipment life-cycle.
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FAQs
This unit is a single-phase transformer with primary voltages of 240 V and 480 V and secondary voltages of 120/240 V, making it well suited for control panels and machine enclosures. Its compact 5 kVA rating supports mid-size loads, while its NEMA 4X enclosure protects against moisture and dust in panel installations.
Key specs include a 5 kVA VA rating, 60 Hz frequency, copper windings, and a 150 °C rise temperature rating. The coil material is copper, and the design is EP with a NEMA 4X enclosure, suitable for indoor-outdoor use.
Ideal for industrial control panels, motor control centers, and compact distribution to power equipment that requires 120/240 V from 240/480 V sources. The enclosure and enclosure materials favor installations exposed to dust, moisture, and variable climates.
Manufacturing certifications are listed as available upon request from Eaton. Common industry considerations include CE marking and IP/NEMA-rated protection; confirm exact approvals with Eaton to meet your regulatory and customer requirements.
The transformer is covered by Eaton’s warranty policy: one year from the installation date or eighteen months from shipment, whichever occurs first. Routine maintenance includes enclosure integrity checks, clean surfaces, and verifying connection quality to minimize downtime.