Eaton N29M28F7516CU Transformer - DOE2016 Efficient
Part Number: N29M28F7516CU
Quick Summary
Eaton N29M28F7516CU transformer provides energy-efficient three-phase power distribution for industrial facilities. Operators face rising energy costs and voltage fluctuations under varying loads. Certifications including UL Listed, DOE 2016 Efficient, and 10 CFR Part 431 compliance ensure reliability and regulatory alignment. Built with copper windings, an electrostatic shield, and a NEMA 2 enclosure, it delivers durable, heat-managed performance. In practice, this means lower energy waste, longer transformer life, and predictable voltage for critical loads in manufacturing, data centers, and commercial systems.
Product Information
Extended Description
N29M28F7516CU Eaton: Eaton Eaton K-Factor nonlinear ventilated transformer, Copper windings, NEMA 2, FR943, 60 Hz, 220C, 75 kVA, Three-Phase, 208 to 208Y/120, 115C rise, Shielded, DOE 2016, WS60, 283A, K13
Product Name
Eaton K-Factor nonlinear ventilated transformer
Catalog Number
N29M28F7516CU
UPC
786680245091
Product Length/Depth
31.5 in
Product Height
51 in
Product Width
34.5 in
Product Weight
1205 lb
Compliances
DOE2016 Efficient
Certifications
UL Listed
Catalog Notes
10 CFR Part 431 (2016) Efficient
Coil material
Copper
Enclosure
NEMA 2
Wiring connection
283A
Type
Energy-efficient ventilated transformer
Frame
943
Insulation
220 °C
Mounting
Floor or wall, upright only
Tap size
2 at +2.5%, 4at -2.5%
Frequency rating
60 Hz
Kva Rating
75 kVA
Volt ampere rating
75 kVA
Phase
Three-phase
Primary voltage
208 V
Secondary Voltage
208Y/120 V
Sound Level
NEMA ST-20
Temperature rise
115 °C rise
Efficiency
10 CFR Part 431-2016 (DOE 2016)
Modification 1
Electrostatic shield
Special features
K-factor 13
Weathershield
WS60
Feature: K-Factor 13 nonlinear design with electrostatic shield → Business Impact: Improves fault current handling and reduces stray losses, enabling cooler operation and longer life for primary windings. Application: Ideal for data centers and manufacturing floors where nonlinear loads are present. The fact that it carries a K13 rating supports compliance with modern electrical codes while preserving efficiency over a wide operating range. Feature: DOE 2016 Efficient and UL Listed compliance → Business Impact: Delivers verified energy savings and regulatory assurance, lowering total cost of ownership and easing procurement approvals. Application: Suitable for facilities pursuing energy performance incentives and mandatory efficiency targets without compromising performance. Feature: Copper windings and 220 °C insulation → Business Impact: Enhances thermal capacity and durability, reducing cooling loads and enabling longer service intervals. Application: Harsh indoor environments and high-load deployments where heat is a critical factor. Feature: NEMA 2 enclosure with floor or wall upright mounting → Business Impact: Provides robust protection against dust and incidental moisture, simplifies site layout, and enables flexible installation. Application: Plant floors, equipment rooms, and constrained spaces where stable mounting is required. Feature: Tap size 2 at +2.5%, 4 at -2.5% → Business Impact: Allows voltage regulation to maintain secondary voltage within tight limits, minimizing equipment stress and nuisance tripping. Application: Incoming service with minor voltage drift, critical for sensitive controls and PLCs. Feature: 75 kVA three-phase with 208 V to 208Y/120 V outputs → Business Impact: Delivers reliable, scalable power for medium-duty loads, reducing the need for multiple smaller transformers. Application: Control panels, MCCs, and distribution feeders in industrial environments.
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FAQs
This transformer is designed for floor or wall upright mounting with a NEMA 2 enclosure. Plan space for a 31.5 in length, 51 in height, and 34.5 in width footprint, plus adequate clearance for ventilation and service access. Ensure compatibility with IP ratings and indoor environments while maintaining proper ambient temperature to preserve insulation integrity.
Key specs: 75 kVA, three-phase, primary 208 V, secondary 208Y/120 V, 60 Hz, copper windings, insulation 220 °C, 115 °C rise, and a tap changer of 2 at +2.5% and 4 at -2.5%. It also features an electrostatic shield and WS60 for weathering, with DOE 2016 efficiency and UL listing.
Yes. It meets DOE 2016 Efficient standards and UL Listed certification, with additional 10 CFR Part 431 efficiency compliance. Its K-Factor 13 design supports nonlinear loads typical of data centers, helping maintain voltage stability and energy savings.
This unit is UL Listed, DOE 2016 Efficient, and complies with 10 CFR Part 431 (2016 Efficient). These certifications help streamline procurement, audit trails, and energy-performance reporting in regulated environments.
Benefits include lower energy waste due to DOE efficiency, reduced cooling requirements from improved heat management, and longer service life from copper windings and robust insulation. The electrostatic shield and K-Factor design help protect against faults and support reliable operation in demanding industrial settings.