Eaton S52D25S05X Encapsulated Transformer - 115C Rise
Part Number: S52D25S05X
Quick Summary
Eaton S52D25S05X encapsulated transformer is a single phase power converter designed for control panels and automation equipment. In challenging industrial environments, unprotected windings are a common source of downtime; encapsulation helps shield the windings from moisture, dust, and contaminants. While certifications vary by region, typical critical standards include CE and UL, with IP-rated enclosures often pursued to meet harsh environment requirements. This general-purpose transformer delivers reliable control power with a compact, rugged profile, making it a smart choice for compliant installations and predictable operation. By combining a proven 5 kVA rating with a straightforward 460-220 V step-down, it supports streamlined procurement and durable panel design for industrial applications.
Product Information
Extended Description
S52D25S05X Eaton: Eaton General purpose encapsulated transformer, 5 KVA ENCAPS XFMR 1PH 460-220 115C RISE
Product Name
Eaton General purpose encapsulated transformer
Catalog Number
S52D25S05X
UPC
786680141454
Product Length/Depth
0.001 in
Product Height
0.001 in
Product Width
0.001 in
Product Weight
0.001 lb
Certifications
Contact Manufacturer
Type
Encapsulated transformer
Encapsulated design provides robust protection for windings, reducing moisture ingress and dust exposure, which translates to lower maintenance and longer service life in dusty or humid plants. This 5 kVA, single-phase transformer delivers ample headroom for automation circuits, supporting reliable operation in machine controls and panels while simplifying inventory with a standard catalog number. The 460 V to 220 V step-down capability aligns with common plant power architectures, enabling straightforward integration with existing electrical systems and minimizing wiring complexity during panel upgrades. The 115C rise rating indicates durable performance under elevated ambient conditions, allowing consistent output with smaller derations and less cooling infrastructure. Clear sourcing through Eaton catalogs and the included UPC streamline procurement and traceability, improving project timelines and lifecycle management in industrial environments.
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FAQs
Install the S52D25S05X as a 1PH step-down transformer by wiring the primary to the 460 V supply and connecting the secondary to the 220 V control circuit. Use a properly rated enclosure, follow standard transformer routing practices, and secure terminals per Eaton guidance. Verify voltage levels with a calibrated meter before energizing, and ensure panel clearances meet local electrical codes.
The transformer provides a 460 V to 220 V ratio with a nominal 5 kVA rating. Primary current at full load is approximately 10.9 A (5000 VA / 460 V), while secondary current is approximately 22.7 A (5000 VA / 220 V). These figures enable precise load planning for control circuits and automation peripherals.
Yes. The S52D25S05X is designed as a general purpose encapsulated transformer for automation and control panels. Its encapsulated design offers windings protection against contaminants, supporting reliable operation in standard plant environments and simplifying compliance with common installation practices in industrial automation.
Certification status for this model is listed as Contact Manufacturer, so verify with Eaton for the exact CE, UL, IEC or IP enclosure certifications applicable to your region and application. This approach ensures your installation meets local regulatory requirements and your company’s internal standards.
Encapsulation protects windings from moisture and dust, reducing insulation degradation and maintenance frequency. The 115 C rise rating supports stable performance in warmer environments, contributing to lower cooling demands and longer service life. Combined with a 5 kVA capacity, this transformer can lower downtime and extend panel lifespan, delivering a favorable total cost of ownership for automation investments.