Eaton V48M28T4916PVCU Solar Duty Transformer - DOE2016
Part Number: V48M28T4916PVCU
Quick Summary
The Eaton V48M28T4916PVCU Solar Duty Transformer is a three-phase power conversion solution optimized for solar-fed and industrial power systems. It delivers reliable voltage transformation with a 150 kVA rating, 480 V delta primary and 208Y/120 V secondary, powered by copper windings for efficiency and durability. If you struggle with DOE2016 compliance, footprint sizing, or enclosure protection, this transformer addresses those pain points. Key certifications include UL Listed and DOE2016 Efficient operation, plus a NEMA 2 enclosure and a 150°C rise rating. This design supports energy efficiency goals and reliable integration with 480V delta primary and 208Y/120V secondary systems, while simplifying procurement. Its copper windings and 150KVA rating support solar and standby loads with robust 60 Hz operation and thermal resilience. Designed for field serviceability, it aligns with standard electrical enclosures and mounting footprints to reduce installation time.
Product Information
Extended Description
V48M28T4916PVCU Eaton: Eaton Solar duty transformer, DOE 2016, COPPER, 60HZ, 150 KVA,3PH, 480V DELTA, 208Y/120V, NEMA ST-20, 150°C RISE, NEMA 2, 220°C, FR943, 2 AT +2.5% FCAN, 4 AT -2.5% FCBN, WS60
Product Name
Eaton solar duty transformer
Catalog Number
V48M28T4916PVCU
UPC
786689859961
Product Length/Depth
31.5 in
Product Height
51 in
Product Width
34.5 in
Product Weight
1778 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
150 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
FR943
Insulation
220 °C
Tap size
2 AT +2.5% FCAN, 4 AT -2.5% FCBN
Volt ampere rating
150 KVA
Weathershield
WS60
Feature: DOE2016 Efficient performance combined with copper windings. Business Impact: Reduces no-load and load losses, improving system efficiency and thermal management in continuous solar or standby service. Application: suitable for industrial facilities pursuing DOE2016 compliance and energy cost reductions in 480 V / 208Y/120 V distribution networks. Feature: 150 kVA three-phase rating with 60 Hz operation. Business Impact: Handles substantial load with tight voltage control, supporting peak solar and critical-load scenarios while minimizing voltage sag. Application: ideal for solar farms, retrofit projects, and plant power distribution accompanying large motors or inverters. Feature: Primary 480 V delta and secondary 208Y/120 V with copper windings. Business Impact: Enables robust step-down with low impedance for reliable segmentation of critical loads; copper construction improves longevity and heat resistance. Application: installs where mixed-voltage feeders demand stable cross-phase performance. Feature: NEMA 2 enclosure with FR943 frame and WS60 Weathershield. Business Impact: Provides indoor-protected or shielded outdoor installation capabilities, reducing enclosure-related risk and installation time. Application: plant rooms, protected outdoor areas, and retrofit sites requiring durable housing. Feature: Tap settings 2 AT +2.5% FCAN and 4 AT -2.5% FCBN. Business Impact: Enables precise voltage tuning to compensate for line drop and minor source variability, lowering fan and lighting losses. Application: sites with fluctuating input voltage or long feeders where voltage regulation matters. Feature: UL Listed and DOE2016 Efficient with 150°C rise and 220°C insulation. Business Impact: Ensures regulatory compliance and long-term reliability under demanding loads; supports safe operation in challenging environments. Application: procurement for regulated facilities and energy-conscious projects aiming for high reliability.
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FAQs
Plan for weight and footprint: the unit weighs 1778 lb and uses the FR943 frame with a NEMA 2 enclosure, so ensure solid mounting and sufficient clearances for service access. Verify 480 V delta primary and 208Y/120 V secondary connections, and allow space for tap changes (2 AT and 4 AT options) while respecting local clearance codes.
The 150 kVA rating supports substantial continuous and peak loads, while the 480 V delta primary enables efficient stepping down to 208Y/120 V for distribution to controls, drives, and lighting. Copper windings enhance reliability and thermal performance, reducing losses and improving overall system efficiency in solar applications and industrial plants.
Yes, it uses a NEMA 2 enclosure and FR943 frame, designed for indoor equipment rooms or protected outdoor installations when shielded. The WS60 Weathershield adds additional environmental resilience. Always confirm local environmental conditions and mounting provisions to ensure compliance and serviceability.
It carries UL Listed certification and meets DOE2016 Efficient standards for energy performance. Catalog notes reference 10 CFR Part 431 (2016) Efficient, aligning procurement with federal energy regulations and ensuring reliable, regulated operation in protected industrial environments.
Benefit from copper windings and robust insulation (220 °C) with a 150 °C rise rating, which support long life and lower maintenance needs. ROI comes from reduced energy losses due to DOE2016 efficiency, fewer reactive losses, and reliable service in critical solar and standby loads, translating to lower lifecycle costs and faster payback.