Eaton MV48M28F4916CU General purpose transformer - UL Listed

Part Number: MV48M28F4916CU
Manufacturer
Eaton
Part number
MV48M28F4916CU

Quick Summary

The Eaton MV48M28F4916CU general purpose ventilated transformer delivers reliable 150 kVA power for industrial power distribution. Plant floors and control panels struggle with heat buildup, space constraints, and equipment downtime—this unit is designed to ease those challenges. With UL Listed safety certification, DOE 2016 efficiency compliance, and 10 CFR Part 431 alignment, it supports regulatory and energy-performance goals. Copper windings, 220 °C insulation, and a rugged NEMA 2 enclosure contribute to long service life, lower maintenance, and predictable performance in demanding environments. In addition, its floor or wall upright mounting and 480 V primary to 208Y/120 V secondary configuration make it straightforward to spec and install, delivering business value quickly.

Product Information

Extended Description

MV48M28F4916CU Eaton: Eaton General purpose ventilated transformer, Copper windings, NEMA 2, FR943, 60 Hz, 150 kVA, Floor or wall, upright only , Three-phase, 480 Delta V, 208Y/120 Vac, NEMA ST-20, 115°C, 150 kVA, 480 Vac-208Y/120 Vac, 280B, DOE 2016
Product Name
Eaton General purpose ventilated transformer
Catalog Number
MV48M28F4916CU
UPC
786680175480
Product Length/Depth
31.5 in
Product Height
51 in
Product Width
34.5 in
Product Weight
1374 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
943
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
280B49M
Efficiency
10 CFR Part 431-2016 (DOE 2016)
Frequency rating
60 Hz
Kva Rating
150 kVA
Primary voltage
480 V
Secondary Voltage
208Y/120 V
Sound Level
NEMA ST-20
Temperature rise
115 °C rise
Volt ampere rating
150 kVA
Voltage rating
480 Vac-208Y/120 Vac
Weathershield
WS60
Feature: 150 kVA rating and 60 Hz operation enable robust power delivery for demanding loads in manufacturing lines. Benefit: supports consistent performance and reduces risk of downstream voltage-related downtime; Application: manufacturing, material handling, and automated cell environments. Feature: Copper windings with 220 °C insulation improve thermal performance and durability. Benefit: lower resistive losses, extended service life, and reduced maintenance intervals; Application: continuous operation in high-demand production zones. Feature: NEMA 2 enclosure provides moisture and dust protection. Benefit: enhanced reliability in indoor plant rooms and control cabinets; Application: factory floors where environmental exposure is a concern. Feature: Tap settings 2 at +2.5% and 4 at -2.5% enable voltage regulation. Benefit: maintain downstream equipment performance despite supply swings; Application: facilities with variable feeds or fluctuating line voltages. Feature: Floor or wall mounting (upright only) offers installation flexibility. Benefit: easier integration into compact or multi-panel layouts; Application: space-constrained control centers and machine bases. Feature: 480 V primary / 208Y/120 V secondary provides standard plant distribution compatibility. Benefit: reduces need for additional transformers and simplifies panel design; Application: electrical rooms serving 208/120 V loads across multiple lines. Feature: DOE 2016 efficiency and UL Listed certification ensure compliance and energy savings. Benefit: supports regulatory adherence and lowers operating costs over the life of the asset; Application: procurement and compliance-driven programs. Feature: Physical heft and size (1374 lb; 31.5 in x 34.5 in x 51 in). Benefit: proven industrial-grade robustness with predictable fit in existing footprints; Application: retrofits and new builds in heavy production environments.

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FAQs

The MV48M28F4916CU is designed for floor or wall mounting in upright orientation with an NEMA 2 enclosure. Plan for substantial weight (approximately 1374 lb) and footprint (about 31.5 in depth, 34.5 in width, 51 in height). Ensure adequate ventilation, proper clearance, and access to 480 V primary and 208Y/120 V secondary terminations (wiring connection 280B49M). Tap adjustments (+2.5% and -2.5%) should match supply variation to maintain load integrity.
This transformer delivers 150 kVA at 60 Hz, with a 480 V primary and 208Y/120 V secondary. Copper windings with a 220 °C insulation rating support sustained operation. It provides 2 taps: +2.5% and -2.5% for voltage regulation, and adheres to DOE 2016 efficiency standards for energy performance and compliance.
The model is described as an energy-efficient marine duty DT-3M transformer variant, indicating suitability for harsher environments typical of marine or rugged industrial applications. While it uses a rugged NEMA 2 enclosure for indoor protection, its DT-3M designation signals enhanced durability and heat management for demanding duty cycles in challenging settings.
The unit is UL Listed for safety and meets energy-efficiency requirements under DOE 2016, with compliance to 10 CFR Part 431. These certifications support safer operation, regulatory alignment, and eligibility for energy-performance procurement programs in industrial facilities.
With copper windings, 220 °C insulation, and a robust NEMA 2 enclosure, the transformer is built for long service life and reduced maintenance. Its 150 kVA rating supports heavy-duty loads, while the unit’s weight and footprint indicate a stationary, durable asset. The UL listing, DOE efficiency, and standard warranty help protect return on investment and uptime.