Eaton MV48M28F1216CU Ventilated transformer - DOE 2016
Part Number: MV48M28F1216CU
Quick Summary
Eaton MV48M28F1216CU general purpose ventilated transformer provides efficient power conversion for heavy-duty industrial applications. In demanding facilities, uptime and energy compliance are hard to guarantee; variable loads, harsh environments, and space constraints challenge installations. This unit earns UL Listed status and aligns with DOE 2016 efficiency requirements, while its NEMA 2 enclosure and copper windings support rugged, compliant operation. Designed for floor or wall mounting with a 480V delta primary and 208Y/120V secondary, it helps reduce energy waste and maintenance costs while delivering reliable power management for distribution systems in manufacturing, processing, and marine-support environments.
Product Information
Extended Description
MV48M28F1216CU Eaton: Eaton General purpose ventilated transformer, CU windings, DOE 2016, NEMA 2, FR943, 220°C, 112.5 kVA, Floor/wall mnt upright only, 3-phase, PV: 480V delta, SV: 208Y/120, NEMA ST-20, 2 at +2.5%, 4 at -2.5%, 115°C, 112.5 kVA, WS60, 280B
Product Name
Eaton General purpose ventilated transformer
Catalog Number
MV48M28F1216CU
UPC
786680175442
Product Length/Depth
1.1 in
Product Height
1.1 in
Product Width
1.1 in
Product Weight
1271 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
FR943
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 transformer
Wiring connection
280B
Efficiency
10 CFR Part 431-2016 (DOE 2016)
Frequency rating
60 Hz
Kva Rating
112.50 kVA
Primary voltage
480 V delta
Secondary Voltage
208Y/120 V
Sound Level
NEMA ST-20
Temperature rise
115 °C rise
Volt ampere rating
112.5 kVA
Voltage rating
480 Vac-208Y/120 Vac
Weathershield
WS60
Eaton's high-efficiency dry-type transformers
Eaton's high-efficiency dry-type transformers
Eaton Specification Sheet - MV48M28F1216CU
112.5 kVA rating enables scalable power distribution for mid-to-large plant loads, delivering consistent voltage to sensitive equipment and reducing overload risk. This translates to faster commissioning of new lines and fewer transformer swaps in growing operations. Copper windings with 220 °C insulation minimize copper losses and improve thermal reliability, lowering operating temperatures and cooling requirements for continuous service. DOE 2016 efficiency and UL Listed certification ensure regulatory compliance and safety, reducing risk and supporting sustainability targets. FR943 frame and the WS60 weathershield-compatible design provide mounting flexibility and protection in standard floor or wall installations, enabling easier retrofits in existing switchgear. Tap changes—2 at +2.5% and 4 at -2.5%—allow precise voltage regulation to accommodate load swings and utility variations, improving voltage stability and equipment longevity. A 60 Hz frequency rating and 480V delta primary with 208Y/120V secondary support common industrial architectures, simplifying procurement and stocking for power management and distribution networks.
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FAQs
MV48M28F1216CU is designed for floor or wall mounting in upright orientation with a NEMA 2 enclosure. It uses FR943 frame construction and 280B wiring connections, which simplifies integration into standard plant switchgear and minimizes changes to surrounding infrastructure. Ensure adequate clearance for cooling and access to taps for voltage adjustments in regular maintenance windows.
Key performance specs include a 112.5 kVA rating, primary voltage of 480 V delta, secondary voltage of 208Y/120 V, and a 60 Hz frequency rating. Copper windings with 220 °C insulation support high-efficiency operation, while the 115 °C rise indicates robust thermal performance under full load. The transformer is UL Listed and DOE 2016 compliant for energy efficiency.
Yes. The model is described as an energy-efficient marine-duty transformer, designed to deliver reliable power distribution in demanding environments commonly found on vessels and offshore facilities. When selecting a marine application, verify enclosure fit, ventilation, and mounting constraints to ensure compliance with relevant marine standards and space limitations.
The transformer is UL Listed and DOE 2016 compliant, ensuring safety and energy efficiency per current regulatory expectations. Catalog notes also reference DOE 2016 Efficient, reinforcing compliance with energy performance standards. These certifications support compliance reporting and reduce risk during audits and inspections.
Warranty is Eaton Selling Policy 25-000, offering one year from installation or eighteen months from shipment, whichever occurs first. This coverage supports ongoing maintenance decisions, reduces long-term ownership risk, and aligns with common industrial procurement cycles for power distribution equipment.