Eaton General purpose encapsulated transformer S48G11S03S64X - NEMA 4X 316 Stainless Enclosure
Part Number: S48G11S03S64X
Quick Summary
Eaton General purpose encapsulated transformer provides reliable power conversion for control panels and industrial equipment. In harsh environments, protecting windings and junctions while meeting space constraints is a common challenge. Certifications are listed as manufacturer guidance; this unit features a NEMA 4X enclosure with 316 stainless steel construction for indoor-outdoor service. This model supports 60 Hz operation, a 480 V primary, and a 120/240 V secondary with a 3 kVA rating, making it ideal for robust control-power applications and scalable automation needs.
Product Information
Extended Description
S48G11S03S64X Eaton: Eaton General purpose encapsulated transformer, EP, aluminum, NEMA 4X, 1764X, 60 Hz, single-phase, 480 V, 120/240 V, 2 at -5% FCBN, 115 °C rise, 3 KVA, indoor-outdoor
Product Name
Eaton General purpose encapsulated transformer
Catalog Number
S48G11S03S64X
UPC
786680110283
Product Length/Depth
8 in
Product Height
14.25 in
Product Width
7.69 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
Aluminum
Design
EP
Enclosure
NEMA 4X
Frame
1764X
Tap size
2 at -5% FCBN
Type
General-purpose encapsulated transformer
Frequency rating
60 Hz
Phase
Single-phase
Primary voltage
480 V
Secondary Voltage
120/240 V
Temperature rise
115 °C rise
Volt ampere rating
3 kVA
Weathershield
Indoor-Outdoor
Encapsulated construction improves reliability by sealing windings against moisture and dust, reducing maintenance and downtime while delivering dependable short-circuit resistance for demanding installations. The rugged EP design paired with a NEMA 4X enclosure and 316 stainless steel construction enables installation in washdown areas, coastal facilities, and outdoor equipment pads without compromising protection or performance. Aluminum coil provides a lightweight, cost-effective alternative to copper without sacrificing efficiency, easing handling during installation and service while supporting compliant operation in tight spaces. The two taps at -5% FCBN offer practical voltage regulation to compensate for supply variations, ensuring sensitive controls stay within tolerance and reducing nuisance trips. A 3 kVA rating covers typical control-power loads, with 60 Hz single-phase operation suitable for most modern automation panels and machine centers.
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FAQs
Plan mounting with adequate clearance for the 14.25 inch height, 7.69 inch width, and 8 inch depth. Use the NEMA 4X enclosure mounting provisions, secure the aluminum winding leads with the correct torque, and ensure proper spacing from other heat sources. Verify the -5% FCBN taps are set per site voltage conditions to minimize losses and stabilize output to 120/240 V loads.
The unit is a single-phase transformer rated at 3 kVA with a 480 V primary input and a 120/240 V secondary output, operating at 60 Hz. Two taps at -5% FCBN allow minor voltage adjustment to compensate supply drift. This combination supports typical control circuits and automation loads, delivering stable voltage and minimizing operational disruptions in panel assemblies.
Yes, the S48G11S03S64X is designed for indoor-outdoor service with a NEMA 4X enclosure and 316 stainless steel construction, offering enhanced corrosion resistance in washdown zones and coastal environments. The 316 stainless steel enclosure and weathershield designation provide robust protection against moisture, dust, and cleaning chemicals, reducing corrosion-related maintenance and extending service life.
Certifications for this specific model are listed as manufacturer guidance; however, the enclosure design features NEMA 4X protection and 316 stainless steel construction for rugged, outdoor-capable service. When planning compliance, verify local electrical codes and standards, and consult Eaton for any additional certifications applicable to your installation or industry requirements.
Encapsulated windings and a rugged NEMA 4X enclosure contribute to lower maintenance by resisting moisture ingress, dust, and corrosion, which translates to reduced downtime. The 1-year warranty window complements long-term reliability, while the compact, lightweight aluminum coil simplifies installation. Overall, you can expect lower lifecycle costs and improved uptime for automation panels and distributed power applications.