Eaton RV48M28F4916CUSB Breaker integrated ventilated transformer - UL Listed
Part Number: RV48M28F4916CUSB
Quick Summary
Eaton RV48M28F4916CUSB is a breaker-integrated ventilated transformer for critical power distribution in industrial facilities. Many facilities struggle with space constraints, efficiency targets, and regulatory compliance during power distribution. Certifications include UL Listed, DOE 2016 Efficient, and 10 CFR Part 431 efficient operation in catalog notes, ensuring predictable performance and regulatory alignment. The unit’s three-phase design, 150 kVA rating, and copper windings support reliable service for control panels and plant equipment, while room for future expansion helps protect your investment. With floor mounting and a rugged NEMA 2 enclosure, it delivers installation flexibility and long-term operational value for engineers and procurement teams.
Product Information
Extended Description
RV48M28F4916CUSB Eaton: 150 kVA BRKR INTEG XFMR 3PH 480-208Y/120 115C Rise Copper LGE3500FAGC Sec MCCB 943SD 280BSB
Product Name
Eaton Breaker integrated ventilated transformer
Catalog Number
RV48M28F4916CUSB
UPC
786680246920
Product Length/Depth
31.5 in
Product Height
59.52 in
Product Width
34.5 in
Product Weight
1471 lb
Compliances
DOE2016 Efficient
Certifications
UL Listed
Catalog Notes
10 CFR Part 431 (2016) Efficient
Coil material
Copper
Enclosure
NEMA 2
Frame
943SD
Insulation
224 °C
Material
Copper windings
Mounting
Floor
Sound Level
NEMA ST-20
Tap size
2 at +2.5%, 4 at -2.5%
Wiring connection
280BSB
Frequency rating
60 Hz
Kva Rating
150 kVA
Phase
Three-phase
Primary voltage
480 V
Secondary Voltage
208Y/120 V
Temperature rise
115 °C rise
Voltage rating
480 Vac-208Y/120 Vac
Efficiency
10 CFR Part 431-2016 (DOE 2016)
Special features
Secondary MCCB LGE3500FAGC
Weathershield
WS67
Feature: Breaker-integrated design reduces footprint and simplifies protection circuitry. Business Impact: Frees up cabinet space, minimizes wiring complexity, and shortens installation time. Application: Ideal for new builds or retrofits in machine rooms and control centers. Feature: Three-phase, 150 kVA rating with 480 V primary and 208Y/120 V secondary. Business Impact: Supports scalable power for PLCs, drives, and panel boards while maintaining stable voltage levels. Application: Suitable for industrial machines, conveyors, and process equipment. Feature: Copper windings with 224 °C insulation and 943SD frame. Business Impact: Improves durability, thermal performance, and longevity in hot or demanding environments. Application: Long life in manufacturing floors and service bays. Feature: Tap settings of 2 at +2.5% and 4 at -2.5%. Business Impact: Enables precise voltage regulation to accommodate load swings and regulatory margins. Application: Critical power rails and sensitive electronics in dynamic plant loads. Feature: Built-in secondary MCCB LGE3500FAGC and 280BSB wiring. Business Impact: Streamlines protection coordination and wiring, reducing panel size and risk of mis-wiring. Application: Control panels and feeder circuits with enhanced safety. Feature: NEMA 2 enclosure and floor mounting. Business Impact: Rugged, weather-protected installation with straightforward anchoring and service access. Application: Factory floors, equipment rooms, and service corridors. Feature: DOE 2016 Efficient and UL Listed certifications. Business Impact: Simplifies procurement and ensures compliance with energy standards, easing maintenance reporting. Application: Compliance-driven projects and energy-management programs.
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FAQs
Yes. This unit is designed for floor mounting with a NEMA 2 enclosure and a compact 31.5 in depth footprint. It uses copper windings, a 943SD frame, and 280BSB wiring, enabling straightforward installation in renovated spaces or new electrical rooms while preserving service access.
It is a three-phase, 150 kVA transformer with a 480 V primary and 208Y/120 V secondary, operating at 60 Hz. Copper windings, 115 °C rise insulation, and tap settings of 2 at +2.5% and 4 at -2.5% provide voltage regulation for stable plant power.
Yes. The unit includes a built-in secondary MCCB (LGE3500FAGC) which coordinates protection for downstream loads, simplifying wiring and reducing panel footprint while enhancing system safety.
The RV48M28F4916CUSB is UL Listed and complies with DOE 2016 Efficient standards, with catalog notes referencing 10 CFR Part 431 (2016) Efficient. These certifications aid procurement, compliance reporting, and energy performance expectations in regulated environments.
With copper windings, a robust NEMA 2 enclosure, and an integrated protection design, maintenance is straightforward and downtime is minimized. Fewer separate components reduce spare parts, while high reliability supports longer service intervals and predictable ROI in continuous-production settings.