Eaton MV48M28F1516CU General Purpose Transformer - DOE2016
Part Number: MV48M28F1516CU
Quick Summary
The Eaton MV48M28F1516CU general purpose ventilated transformer steps 480 V down to 208Y/120 V for industrial controls. Engineers often struggle with bulky gear and heat buildup in crowded control panels. UL Listed labeling, DOE2016 efficiency compliance, and 10 CFR Part 431 requirements ensure reliable, compliant performance in modern power distribution. In addition to robust copper windings and stable three-phase operation, this unit supports efficient, space-conscious installations in floor or wall-mounted configurations. For rugged environments and long-term reliability, the transformer pairs well with NEMA 2 enclosures and copper-windings-based durability, while offering adjustable tap settings to keep voltages within tight tolerances. These features translate to lower operating costs and improved uptime for critical processes.
Product Information
Extended Description
MV48M28F1516CU Eaton: Eaton General purpose ventilated transformer, Copper windings, NEMA 2, FR939, 60 Hz, 15 kVA, Floor or wall, upright only , Three-phase, 480 Delta V, 208Y/120 Vac, NEMA ST-20, 115°C, 15 kVA, 480 Vac-208Y/120 Vac, WS57, 280B
Product Name
Eaton General purpose ventilated transformer
Catalog Number
MV48M28F1516CU
UPC
786680175459
Product Length/Depth
17.75 in
Product Height
28 in
Product Width
21.88 in
Product Weight
241 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.
Compliances
DOE2016 Efficient
Certifications
UL Listed
Catalog Notes
10 CFR Part 431 (2016) Efficient
Coil material
Copper
Enclosure
NEMA 2
Frame
939
Insulation
220 °C
Material
Copper windings
Mounting
Floor or wall, upright only
Tap size
2 at +2.5%, 4 at -2.5%
Type
Energy-efficient marine duty type DT-3M transformer
Wiring connection
280B15M
Efficiency
10 CFR Part 431-2016 (DOE 2016)
Frequency rating
60 Hz
Kva Rating
15 kVA
Primary voltage
480 V
Secondary Voltage
208Y/120 V
Sound Level
NEMA ST-20
Temperature rise
115 °C rise
Volt ampere rating
15 kVA
Voltage rating
480 Vac-208Y/120 Vac
Weathershield
WS57
Eaton's high-efficiency dry-type transformers
Eaton's high-efficiency dry-type transformers
Eaton Specification Sheet - MV48M28F1516CU
Feature → Business Impact → Application: Copper windings reduce I2R losses, delivering measurable efficiency gains and lower heat generation in continuous operation, which translates to cooler cabinets and longer component life in 3-phase distribution panels. This means lower cooling loads and reduced energy costs for metal-dense production lines where 15 kVA capacity is appropriate for motor control centers and process panels. Feature → Application: NEMA 2 enclosure protects against dust and incidental moisture, enabling safer installations in damp plant areas and outdoor-rated spaces when interior protection is required. This supports retrofit projects in food processing, material handling, and weather-exposed machinery lines where reliability matters. Feature → Tap size 2 at +2.5%, 4 at -2.5% provides voltage compensation under fluctuating loads, helping maintain stable downstream equipment voltages and reducing nuisance tripping in conveyor systems and automated controls. Feature → 60 Hz frequency and 480 V primary with 208Y/120 V secondary enable seamless integration with existing plant transformers and MCCs, minimizing rewire work and enabling straightforward cross-compatibility with Eaton or third-party switchgear. Feature → Temperature rise 115 °C and insulation rated to 220 °C enhance thermal margin, supporting longer service life in continuous-duty marine and general purpose applications where ambient conditions are challenging. Feature → Three-phase operation with 15 kVA rating ensures scalable power distribution for mid-size automation tasks, while the combination of UL Listed and DOE 2016 efficient labeling provides clear compliance and performance assurances for procurement and regulatory audits.
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FAQs
The unit is designed for floor or wall mounting in upright orientation, offering installation flexibility in control rooms or equipment rooms. This enables easier ergonomic access to connections and simplifies retrofits in existing enclosures or cabinets.
It features a 15 kVA rating with a 480 V primary and 208Y/120 V secondary at 60 Hz. Copper windings and a 220 °C insulation rating support high reliability, while 115 °C rise provides thermal headroom under moderate ambient temperatures.
Yes. It is UL Listed with DOE 2016 efficiency compliance and 10 CFR Part 431 notes, ensuring regulatory alignment for energy efficiency programs and vendor qualification processes.
Ideal for control panels, machine centers, and distribution zones requiring 480 V to 208Y/120 V conversion in three-phase systems, with space-saving NEMA 2 enclosure options and reliable copper windings for long life.
The unit carries Eaton’s warranty policy (25-000) with standard terms, and its rugged construction with copper windings and robust insulation supports predictable maintenance cycles and lower spare-part costs over time.