Eaton V48M28T7516PVCU Solar Duty Transformer - DOE2016
Part Number: V48M28T7516PVCU
Quick Summary
Eaton solar duty transformer is designed to deliver reliable, high-efficiency power conversion for solar installations and commercial facilities. Facility managers often struggle with meeting DOE efficiency targets while protecting critical equipment in restricted indoor spaces. UL Listed, DOE2016 efficient, and NEMA 2 enclosure provide safety, compliance, and rugged indoor protection. With copper windings and a 75 kVA rating, this solution scales from mid-size installations to larger distribution needs. The design supports straightforward installation with standard primary and secondary voltages, reducing engineering time and site disruption. Users benefit from consistent voltage regulation, lower losses, and better protection against environmental conditions, making it a practical choice for solar and distribution networks.
Product Information
Extended Description
V48M28T7516PVCU Eaton: Eaton Solar duty transformer, DOE 2016, COPPER, 60HZ, 75 KVA, 3PH, 480V DELTA, 208Y/120V, NEMA ST-20, 150°C RISE, NEMA 2, 220°C, FR942, 2 AT +2.5% FCAN, 4 AT -2.5% FCBN, WS59
Product Name
Eaton solar duty transformer
Catalog Number
V48M28T7516PVCU
UPC
786689859947
Product Length/Depth
24 in
Product Height
43 in
Product Width
30.5 in
Product Weight
760 lb
Compliances
DOE2016 Efficient
Certifications
UL Listed
Catalog Notes
10 CFR Part 431 (2016) Efficient
Special features
SOLAR RATED CU DOE2016 NEMA 2 150C
Coil material
Copper
Efficiency
10 CFR Part 431-2016 (DOE 2016)
Frequency rating
60 Hz
Kva Rating
75 kVA
Phase
Three-phase
Primary voltage
480 V delta
Secondary Voltage
208Y/120 V
Sound Level
NEMA ST-20
Temperature rise
150 °C rise
Enclosure
NEMA 2
Frame
FR942
Insulation
220 °C
Tap size
2 AT +2.5% FCAN, 4 AT -2.5% FCBN
Volt ampere rating
75 KVA
Weathershield
WS59
Copper windings deliver superior electrical conductivity and lower resistance compared to aluminum, reducing copper losses and enabling higher efficiency under 60 Hz service. This translates to cooler operation, longer equipment life, and lower cooling requirements, benefiting retrofit projects and new builds alike. The 75 kVA rating paired with a 480 V delta primary and 208Y/120 V secondary minimizes voltage conversion steps and wiring complexity, reducing installation time and on-site material costs while supporting scalable distribution for commercial facilities and solar arrays. DOE2016 Efficient and UL Listed certifications provide regulatory assurance, with a rugged NEMA 2 enclosure that protects sensitive components in indoor environments, while the FR942 frame and WS59 weathershield ensure reliable performance in space-constrained electrical rooms. The 2 AT +2.5% FCAN and 4 AT -2.5% FCBN tap settings give precise secondary voltage regulation, helping to counteract voltage drop along long feeders and match inverter or panel requirements. This transformer also benefits from a 220 °C insulation rating and a 150 °C rise, supporting stable operation under demanding loading profiles. With a 24 in depth, 30.5 in width, and 43 in height footprint and a 760 lb weight, the unit fits standard electrical rooms while delivering robust protection and long service life, reducing lifecycle costs for energy-intensive applications.
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FAQs
The transformer supports 480 V delta primary and 208Y/120 V secondary in a three-phase configuration, making it compatible with typical industrial power rails and solar inverters. Its indoor-ready NEMA 2 enclosure and WS59 weather shield enable reliable service in protected spaces, while UL Listed and DOE2016 efficient ratings align with common building and safety standards for commercial and solar deployments.
Key specs include a 75 kVA rating, 480 V delta primary, 208Y/120 V secondary, three-phase operation at 60 Hz, copper windings, FR942 frame, NEMA 2 enclosure, WS59 weather shield, 150 °C rise, and 220 °C insulation. It provides 2 AT +2.5% FCAN and 4 AT -2.5% FCBN tap settings for voltage regulation, and is UL Listed with DOE2016 efficiency.
The V48M28T7516PVCU is DOE2016 efficient and UL Listed, ensuring compliance with energy and safety regulations. The DOE 2016 rating reduces operating costs through improved efficiency, while UL Listing supports verified safety performance. The NEMA 2 enclosure protects internal components in indoor environments, and the source notes reference 10 CFR Part 431, aligning with energy efficiency standards for electric transformers.
The transformer measures 24 in (depth) by 30.5 in (width) by 43 in (height) and weighs 760 lb. This compact footprint fits standard electrical rooms, simplifying placement and routing. The FR942 frame supports mounting in common layouts, and the NEMA 2 enclosure protects against dust and moisture, reducing enclosure-related concerns during retrofit projects or new builds.
Copper windings reduce resistance and heat, supporting longer life and lower cooling costs. The unit’s 150 °C rise capability and 220 °C insulation rating provide thermal headroom for demanding loads. Regular checks on taps, enclosure seals, and cooling pathways are typically sufficient; the UL listing, DOE efficiency, and rugged enclosure reduce maintenance surprises and help justify lifecycle cost savings in solar and commercial power distribution.