Eaton RV48M28T4516PDSD Breaker-integrated transformer - UL Listed
Part Number: RV48M28T4516PDSD
Quick Summary
The Eaton Breaker integrated ventilated transformer is a compact power conversion solution for 3-phase industrial controls and distribution panels. It delivers reliable voltage transformation while integrating protection in a single enclosure. Engineers frequently wrestle with space constraints, wiring complexity, and heat management in panel-mounted transformers, which can slow commissioning and raise operating costs. This unit meets DOE 2016 Efficient standards and carries UL Listed certification, signaling both energy performance and safety. By combining a 45 kVA rating with aluminum windings and built-in primary and secondary breakers, it reduces panel height and eliminates extra components. In practice, it enables faster installation, easier maintenance, and improved system reliability in manufacturing, processing, and automation applications.
Product Information
Extended Description
RV48M28T4516PDSD Eaton: Eaton Breaker integrated ventilated transformer, 45 Kva, BRKR INTEG XFMR, 3PH, 480-208Y/120, 150C Rise, Aluminum, DOE 2016, Primary and secondary breakers
Product Name
Eaton Breaker integrated ventilated transformer
Catalog Number
RV48M28T4516PDSD
UPC
786689586775
Product Length/Depth
21.13 in
Product Height
45.37 in
Product Width
24.88 in
Product Weight
557 lb
Compliances
DOE2016 Efficient
Certifications
UL Listed
Frame
FR940DD
Feature: 45 kVA, 3-phase design with integrated breakers. Benefit: Reduces physical footprint and minimizes wiring, lowering installation time while improving protection and reliability in control panels and distribution enclosures. Application: OEM machines, packaging lines, and process automation where space is premium. Feature: DOE 2016 Efficient performance. Benefit: Delivers meaningful energy savings over lifecycle, reducing operating costs for continuous-duty loads such as conveyors and pumps. Application: Continuous process lines and energy-intensive equipment where efficiency targets are mandatory. Feature: UL Listed certification. Benefit: Simplifies procurement and regulatory acceptance, supporting compliance in regulated industries. Application: Food & beverage, pharmaceutical, and automotive assembly environments with strict safety standards. Feature: Aluminum windings. Benefit: Lighter weight and corrosion resistance aid handling, installation, and long-term durability in harsh factory environments. Application: Industrial facilities with variable ambient conditions and frequent maintenance cycles. Feature: Ventilated design with integrated protection. Benefit: Improves cooling, expands continuous-load capability, and reduces thermal derating. Application: High-load panels and machine centers where reliable cooling is critical. Feature: Primary and secondary breakers included. Benefit: Simplifies wiring and protection strategy, accelerating commissioning and reducing separate components. Application: Machine control panels and safety-rated distribution enclosures where integrated protection is preferred.
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FAQs
For mounting, ensure adequate clearance for ventilation and service access, with enough space for the integrated breakers and wiring connectors. Verify panel depth and footprint compatibility with the FR940DD frame, and plan wiring routes to minimize cross-talk and heat buildup. Securely fasten and test isolation before energizing the 3‑phase supply.
DOE2016 efficiency reduces no-load and load losses, translating to lower real-world energy consumption over time. For mid-to-heavy‑duty applications, this can lower annual energy bills, improve total cost of ownership, and support regulatory compliance/Energy Star-aligned programs without compromising performance.
Yes. The RV48M28T4516PDSD is designed for 480-208Y/120 V three-phase service and includes primary and secondary breakers, simplifying protection schemes and reducing external components. This makes it well-suited for machine controls, pumps, and distribution panels requiring integrated protection in a compact footprint.
The transformer carries UL Listed certification and meets DOE2016 efficiency standards. UL Listed ensures safety and reliability for industrial equipment, while DOE2016 confirms energy-performance criteria. Together these credentials streamline procurement, compliance audits, and acceptance in regulated environments.
ROI benefits come from reduced component count, faster installation, improved energy efficiency, and easier maintenance. The integrated breakers cut wiring time and fault isolation steps, while DOE2016 efficiency lowers operating costs. In high‑throughput lines, this can justify the upfront cost within 1–3 years depending on load and uptime goals.