Eaton MV48M28F2216CU Transformer - DOE 2016 Efficient
Part Number: MV48M28F2216CU
Quick Summary
Eaton MV48M28F2216CU is a general purpose ventilated transformer for industrial power distribution. It provides reliable 225 kVA capacity with a 480 V delta primary and 208Y/120 V secondary, tailored for floor-mounted installations in demanding facilities. For engineers wrestling with energy waste, thermal management, and regulatory compliance, this model offers a robust combination of efficiency and rugged build. DOE 2016 efficiency, UL Listing, and a NEMA 2 enclosure ensure conformity across safety and environmental standards. The copper windings and FR944 frame support long service life in busy plant environments, while the unit’s tap settings and 60 Hz operation facilitate straightforward harmonization with existing power systems. In practice, it translates to lower operating costs and smoother maintenance cycles.
Product Information
Extended Description
MV48M28F2216CU Eaton: Eaton General purpose ventilated transformer, CU windings, DOE 2016, NEMA 2, FR944, 220°C, 225 kVA, Floor mnt, 3-phase, PV: 480V delta, SV: 208Y/120, NEMA ST-20, 2 at +2.5%, 4 at -2.5%, 115°C, 225 kVA, WS61, 280B
Product Name
Eaton General purpose ventilated transformer
Catalog Number
MV48M28F2216CU
UPC
786680175466
Product Length/Depth
1.1 in
Product Height
1.1 in
Product Width
1.1 in
Product Weight
2082 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
FR944
Insulation
220 °C
Material
Copper windings
Mounting
Floor
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
225 kVA
Primary voltage
480 V delta
Secondary Voltage
208Y/120 V
Sound Level
NEMA ST-20
Temperature rise
115 °C rise
Volt ampere rating
225 kVA
Voltage rating
480 Vac-208Y/120 Vac
Weathershield
WS61
Eaton's low-voltage dry-type distribution transformers
Eaton's low-voltage dry-type distribution transformers
Eaton Specification Sheet - MV48M28F2216CU
Selling Policy 25-000 - Distribution and Control Products and Services
Feature: DOE 2016 efficiency and high-quality copper windings → Business Impact: reduced no-load and load losses translate to energy savings over the life of the installation. Application: industrial power distribution where regulatory compliance and efficiency are priorities. Feature: 225 kVA rating with 480 V delta primary and 208Y/120 V secondary → Business Impact: scalable power delivery for machines and panels, enabling centralized power control and reduced sparking risk in starter circuits. Application: mid-size facilities and motor control centers requiring reliable step-down voltage. Feature: NEMA 2 enclosure, FR944 frame, and 220 °C insulation → Business Impact: rugged performance in harsh environments with easy maintenance access. Application: floor-mounted installations in manufacturing plants, warehouses, and outdoor-rated spaces. Feature: 60 Hz operation with precise tap settings (+2.5% / -2.5%) → Business Impact: flexible voltage regulation to accommodate supply variations and motor performance. Application: systems with varying incoming voltages or long cable runs. Feature: UL Listed and DOE 2016 compliant → Business Impact: streamlined procurement and regulatory certainty, reducing risk in compliance-driven projects. Application: regulated industries and government projects requiring verified standards.
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FAQs
For proper installation, ensure floor space for a floor-mounted unit, access for tap adjustment, and clearance for venting. The NEMA 2 enclosure provides basic environmental protection, while the FR944 frame supports a robust footprint. Plan for 60 Hz operation and include room for copper-windings-based heat dissipation to maintain efficiency and reliability.
The transformer delivers 225 kVA with a 480 V delta primary and 208Y/120 V secondary at 60 Hz. It features copper windings, 220 °C insulation, +2.5% / -2.5% tap settings, and a NEMA 2 enclosure. This combination supports stable voltage conversion for mid-size industrial loads while meeting DOE 2016 efficiency targets.
Yes. The unit’s NEMA 2 enclosure, rugged FR944 frame, and WS61 withstand harsh indoor environments typical of manufacturing floors. Copper windings and 220 °C insulation add thermal resilience, while the 225 kVA rating accommodates diverse motor and panelboard loads common in industrial facilities.
Yes. The transformer is DOE 2016 Efficient and UL Listed, aligning with energy-use and safety regulations. These certifications simplify procurement for regulated projects and support long-term compliance in it-heavy industrial environments.
With copper windings, a durable FR944 frame, and a robust NEMA 2 enclosure, the MV48M28F2216CU offers long service life and predictable performance. The 1-year warranty (or 18 months from shipment) reduces risk, while energy efficiency reduces operating costs over the product’s lifecycle.