Eaton MV48M28F3016CU General ventilated transformer-DOE2016

Part Number: MV48M28F3016CU
Manufacturer
Eaton
Part number
MV48M28F3016CU

Quick Summary

Eaton general purpose ventilated transformer provides reliable power conversion for industrial control panels and distribution systems. Many facilities struggle with cooling, efficiency compliance, and regulatory labeling in dense switchgear rooms. This unit meets UL Listed and ABS Certified safety standards while aligning with DOE 2016 efficiency requirements. Its copper windings, NEMA 2 enclosure, FR940 frame, and ability to mount on the floor or wall support durable, maintenance-friendly operation in demanding environments, reducing energy waste and total cost of ownership. For engineers and procurement teams, it simplifies project specifications for new builds and retrofit projects, while keeping regulatory documentation ready for audits. Its compact footprint and straightforward wiring further reduce installation time and lifecycle costs.

Product Information

Extended Description

MV48M28F3016CU Eaton: Eaton General purpose ventilated transformer, Copper windings, NEMA 2, FR940, 60 Hz, 30 kVA, Floor or wall, upright only , Three-phase, 480 Delta V, 208Y/120 Vac, NEMA ST-20
Product Name
Eaton General purpose ventilated transformer
Catalog Number
MV48M28F3016CU
UPC
786680175473
Product Length/Depth
21.13 in
Product Height
36.88 in
Product Width
24.88 in
Product Weight
429 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 ABS Certified
Catalog Notes
10 CFR Part 431 (2016) Efficient
Coil material
Copper
Enclosure
NEMA 2
Frame
FR940
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
280B
Efficiency
10 CFR Part 431-2016 (DOE 2016)
Frequency rating
60 Hz
Kva Rating
30 kVA
Primary voltage
480 V
Secondary Voltage
208Y/120 V
Sound Level
NEMA ST-20
Temperature rise
115 °C rise
Volt ampere rating
30 kVA
Voltage rating
480 Vac-208Y/120 Vac
Weathershield
WS58
Feature copper windings deliver lower copper losses and enhanced thermal performance, boosting overall efficiency and reducing heat in the control room. Business Impact: lower energy consumption and cooler equipment cabinets, translating to measurable savings on operating costs in 3-phase power systems. Application: ideal for 480 V delta to 208Y/120 V service in motor drives and machine controls. Feature NEMA 2 enclosure with FR940 frame provides robust protection in dusty or damp environments, enabling reliable floor or wall mounting. Business Impact: reduces enclosure-related failures and simplifies installation in tight spaces. Application: uprights in industrial plants and workshops where space is at a premium. Feature DOE2016 Efficient rating and UL Listed/ABS Certified status ensures compliance and energy savings, lowering regulatory risk. Application: suitable for regulated facilities and energy-conscious projects. Feature 30 kVA rating with 480 V primary and 208Y/120 V secondary supports heavy load distribution with minimal voltage drop. Business Impact: scalable for mid-size automation panels and distribution centers. Application: machine tools, conveyors, and packaging lines. Feature Tap size options 2 at +2.5% and 4 at -2.5% allow fine-tuning of output to match system voltage, improving stability and performance. Application: precise secondary voltage control in complex panels. Feature 280B wiring connection and copper windings provide reliable, high-temperature performance with long service life. Business Impact: easier field termination and improved reliability under startup transients. Application: retrofit and new builds where wiring efficiency matters. Feature Warnings: Sound level NEMA ST-20 and 115 °C rise indicate predictable thermal behavior under load. Business Impact: helps with HVAC planning and noise considerations in plant environments. Application: factory floors and machinery rooms. Feature Weathershield WS58 option supports outdoor or exposed installations. Business Impact: extended protection against moisture and dust, reducing maintenance charges. Application: outdoor equipment rooms and yards. Feature Marine duty type DT-3M indicates suitability for demanding environments. Application: marine and harsh industrial settings. Business Impact: extended service life in challenging conditions.

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FAQs

MV48M28F3016CU is a 3-phase, 480 V primary to 208Y/120 V secondary transformer with a FR940 frame and NEMA 2 enclosure designed for floor or wall mounting upright installations. It uses a 280B wiring connection and offers 2 at +2.5% and 4 at -2.5% taps for voltage fine-tuning, making retrofit integration straightforward in existing control panels and switchgear cabinets.
Key specs include a 30 kVA rating, 60 Hz frequency, 480 V primary, 208Y/120 V secondary, copper windings, and a NEMA 2 enclosure with FR940 frame. It complies with 10 CFR Part 431 DOE2016 Efficient and is UL Listed and ABS Certified, with a 115 °C rise and NEMA ST-20 sound levels for installation planning.
Yes. The unit is described as an energy-efficient marine duty type DT-3M transformer and supports WS58 weather shield options, providing enhanced protection in challenging environments typical of industrial sites and marine applications.
The MV48M28F3016CU carries UL Listed and ABS Certified marks, with DOE2016 Efficient compliance under 10 CFR Part 431. These certifications help satisfy safety, energy, and procurement requirements in regulated facilities and audits.
With copper windings, a robust FR940 frame, and a NEMA 2 enclosure, the transformer offers reliable operation and lower maintenance in demanding settings. The 30 kVA rating and efficient DOE2016 performance contribute to reduced energy costs and longer service intervals, improving total cost of ownership for mid-size automation installs.