Eaton N29R47F4916CU Transformer - DOE 2016 Efficient
Part Number: N29R47F4916CU
Quick Summary
Eaton N29R47F4916CU transformer is a dependable power conditioner designed for industrial facilities requiring stable 208 V to 480Y/277 V distribution at up to 150 kVA. Maintenance teams often struggle with energy waste, harmonic distortion, and compliance gaps when upgrading aging equipment. The unit carries UL Listed certification and aligns with DOE 2016 efficiency standards, along with 10 CFR Part 431 (2016 Efficient) requirements. By combining copper windings, a K-Factor 13 design, and a rugged NEMA 2 enclosure, it delivers reliable performance with predictable lifecycle costs. This supports modernization projects, data centers, and manufacturing lines where uptime, energy efficiency, and regulatory compliance drive value.
Product Information
Extended Description
N29R47F4916CU Eaton: Eaton K-Factor nonlinear ventilated transformer, Copper windings, NEMA 2, FR944, 60 Hz, 220C, 150 kVA, Three-Phase, 208 to 480Y/277, 115C rise, Shielded, DOE 2016, WS61, E0269A, K13
Product Name
Eaton K-Factor nonlinear ventilated transformer
Catalog Number
N29R47F4916CU
UPC
786680245480
Product Length/Depth
33.5 in
Product Height
60 in
Product Width
38 in
Product Weight
2163 lb
Compliances
DOE2016 Efficient
Certifications
UL Listed
Catalog Notes
10 CFR Part 431 (2016) Efficient
Coil material
Copper
Enclosure
NEMA 2
Wiring connection
E0269A
Type
Energy-efficient ventilated transformer
Frame
944
Insulation
220 °C
Mounting
Floor
Tap size
1at +5%, 2 at -5%
Frequency rating
60 Hz
Kva Rating
150 kVA
Volt ampere rating
150 kVA
Phase
Three-phase
Primary voltage
208 V
Secondary Voltage
480Y/277 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
WS61
Feature: K-Factor nonlinear ventilated design with copper windings, 150 kVA rating, 60 Hz frequency, primary 208 V and secondary 480Y/277 V. Business Impact: Superior harmonic handling and lower copper losses translate to improved overall efficiency and reduced overheating in harmonically rich loads. Application: Ideal for industrial power distribution sections with drives, rectifiers, and PCCs where current distortion is common. Feature: Electrostatic shield and K factor 13 protection. Business Impact: EMI suppression and enhanced fault isolation reduce noise-sensitive equipment interference, extending transformer life. Application: Data centers, automation cells, and process lines requiring cleaner power delivery. Feature: NEMA 2 enclosure, floor mounting, 220 °C insulation, 115 °C rise. Business Impact: Enhanced durability in wet/dust-prone environments and robust temperature management lowers maintenance costs. Application: Plant floors, mechanical rooms, and outdoor-rated installations (with appropriate protection). Feature: Tap size 1 at +5%, 2 at -5%. Business Impact: Flexible voltage matching mitigates supply variation and minimizes nuisance tripping. Application: Facilities with fluctuating feeders and critical loads. Feature: 3‑phase design, copper windings, WS61 weathershield availability. Business Impact: High reliability under harsh conditions and modular protection for outdoor or exposed installations. Application: Energy-intensive manufacturing and processing facilities requiring dependable, long-life transformers.
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FAQs
The N29R47F4916CU is a three‑phase transformer with a primary of 208 V and secondary of 480Y/277 V, compatible with standard Eaton E0269A wiring connections. It is floor-mounted with dimensions of 33.5 in (depth) by 38 in (width) by 60 in (height) and weighs 2163 lb, requiring a sturdy transformer pad or dedicated mechanical room space and proper clearances as per utility and NFPA guidelines.
Key specs include 60 Hz operation, 150 kVA rating, primary 208 V, secondary 480Y/277 V, copper windings, 115 °C rise, 220 °C insulation, NEMA 2 enclosure, and electrostatic shield with K‑Factor 13. It is DOE 2016 efficient and UL Listed, designed to handle harmonic loads while maintaining voltage regulation within typical plant tolerances.
Yes. The transformer features a robust NEMA 2 enclosure and protective shielding, a 220 °C insulation rating, and a 115 °C rise, making it well suited for standard indoor industrial spaces or protected outdoor environments when installed with appropriate weatherproofing. WS61 weathershield is available to extend protection in more demanding sites.
Wiring connection is E0269A, with floor mounting as the standard installation. Dimensions are approximately 33.5 in L x 38 in W x 60 in H, and the unit weighs about 2163 lb. Ensure adequate floor loading capacity, proper ventilation, and clearance for maintenance access and cord/conduit routing.
The N29R47F4916CU meets DOE 2016 efficiency requirements and is UL Listed, with 10 CFR Part 431 (2016 Efficient) compliance noted in catalog documentation. These features support energy cost savings, reduced heat generation, and regulatory alignment for facilities seeking energy administration compliance and long-term operating cost reductions.