Eaton S27G11P51PCU Encapsulated Transformer - 115C Rise
Part Number: S27G11P51PCU
Quick Summary
Eaton general purpose encapsulated transformer provides reliable isolation for 1-phase control circuits. In compact panels, engineers contend with voltage fluctuations, moisture exposure, and limited space, making a rugged, space-efficient solution essential. Certifications: Contact Manufacturer for official status; many projects require CE, UL, or IP ratings depending on region and application. This device uses copper windings and an encapsulated construction to deliver dependable operation in challenging environments. Its general purpose design supports control panels, machine centers, and power-distribution enclosures while helping reduce downtime and procurement complexity. The combination of compact form factor and robust insulation minimizes panel revisions and installation time. Across industries, this translates to improved reliability and lower total cost of ownership.
Product Information
Extended Description
S27G11P51PCU Eaton: Eaton, general purpose encapsulated transformer, .500 kva encaps xfmr 1ph 277-120/240 115c rise copper
Product Name
Eaton General purpose encapsulated transformer
Catalog Number
S27G11P51PCU
UPC
786680141768
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
Feature encapsulated design → Business Impact improved reliability in harsh environments → Application control panels and machine enclosures. Feature copper windings → Business Impact higher efficiency and lower heat generation → Application panel power supplies and PLC interfaces. Feature single-phase 0.5 kVA rating → Business Impact adequate headroom for typical control circuits → Application PLCs, motor starters, and sensing circuits. Feature primary 277 V to secondary 120/240 V → Business Impact streamlined integration with lighting and load circuits → Application HVAC panels and distributed controls. Feature 115°C rise rating → Business Impact robust operation in tight or warm panels → Application enclosures with limited ventilation. Feature catalog number S27G11P51PCU and encapsulated form factor → Business Impact easier stocking and faster replacement → Application maintenance planning and procurement efficiency. Industry context and installation notes → Business Impact reduced downtime and improved lifecycle cost control through proven Eaton design.
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FAQs
Install in a clean, well-ventilated panel with adequate clearance for heat dissipation. Mount using standard hardware compatible with encapsulated transformers, connect the 277 V primary to the supply and the 120/240 V secondary to the load, and observe polarity and labeling. Verify enclosure integrity and ensure the ambient temperature remains within the 115°C rise rating to maintain reliability.
This model is a 0.5 kVA, single-phase encapsulated transformer. Primary voltage is 277 V, and the secondary voltage is 120/240 V. It uses copper windings and is rated for a 115°C temperature rise, suitable for standard industrial control circuits.
Yes. Its 0.5 kVA capacity and 1-phase design make it appropriate for control panels, HVAC equipment, and automated machine controls where reliable isolation and compact form factor are important.
The listing indicates Certifications: Contact Manufacturer, with no specific marks shown. For regulatory compliance, verify regional requirements such as CE or UL marks and IP/rating as needed for your environment. Always consult Eaton for the official certification status for your region.
Encapsulated transformers are designed for durability in harsh environments, typically requiring minimal maintenance. Benefits include reduced moisture ingress risk and longer mean time between failures. Plan for standard component stocking using the catalog number, and verify compatibility with your control panel's replacement procedures to minimize downtime.