Eaton N29M47T3016 Nonlinear Ventilated Transformer-DOE2016
Part Number: N29M47T3016
Quick Summary
Eaton N29M47T3016 nonlinear ventilated transformer for three-phase power distribution delivers reliable energy transformation for industrial facilities. The main challenge is managing heat, energy loss, and regulatory compliance during upgrades to modern efficiency standards. This unit aligns with DOE 2016 efficiency requirements (10 CFR Part 431) and uses a NEMA 2 enclosure, aluminum windings, and K-factor 13 to address harmonic loads. It also offers voltage regulation through taps and a compact footprint, supporting cost-effective installation and long-term lifecycle savings for facilities prioritizing energy efficiency and reliability.
Product Information
Extended Description
N29M47T3016 Eaton: Eaton Eaton K-Factor nonlinear ventilated transformer, Aluminum windings, NEMA 2, 60 Hz, 220°C, 30 kVA , Three-phase, 208 Delta V, 480Y/277 Vac, NEMA ST-20, 150°C, 30 kVA, 208 Vac-480Y/277 Vac, DOE 2016
Product Name
Eaton K-Factor nonlinear ventilated transformer
Catalog Number
N29M47T3016
UPC
786680195976
Product Length/Depth
21.13 in
Product Height
36.88 in
Product Width
24.88 in
Product Weight
1.1 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.
Certifications
Contact Manufacturer
Catalog Notes
10 CFR Part 431 (2016) Efficient
Coil material
Aluminum
Enclosure
NEMA 2
Type
Energy-efficient ventilated transformer
Insulation
220 °C
Mounting
Floor or wall
Tap size
2 at +2.5%, 4 at -2.5%
Frequency rating
60 Hz
Kva Rating
30 kVA
Volt ampere rating
30 kVA
Phase
Three-phase
Primary voltage
208 V
Secondary Voltage
480Y/277 V
Sound Level
NEMA ST-20
Temperature rise
150 °C rise
Voltage rating
208-480Y/277V
Efficiency
10 CFR Part 431-2016 (DOE 2016)
Modification 1
Electrostatic shield
Special features
K-factor 13
Eaton's low-voltage dry-type distribution transformers
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Eaton Specification Sheet - N29M47T3016
Feature: K-Factor nonlinear design provides improved handling of harmonic currents, reducing core and winding losses. Business Impact: Lower heat generation and higher overall efficiency translate to reduced cooling costs and longer equipment life. Application: Ideal for data centers and manufacturing lines with non-linear loads and stringent energy targets. Feature: Aluminum windings with 220 °C insulation and a 150 °C rise rating. Business Impact: Enhanced thermal performance and reliability under normal and short-term overload conditions, enabling safer operation in crowded electrical rooms. Application: Indoor dry locations with limited cooling capacity, such as control panels and machine rooms. Feature: NEMA 2 enclosure. Business Impact: Suitable for indoor dry environments, simplifying installation and compliance while offering robust protection. Application: Factory floors, assembly lines, and industrial spaces requiring dependable enclosure ratings. Feature: Tap size options of 2 at +2.5% and 4 at -2.5%. Business Impact: Precise voltage regulation reduces voltage drop and stabilizes sensitive loads without external equipment. Application: Critical controls and motors fed from 208 V to 480Y/277 V systems. Feature: 30 kVA, three-phase, 60 Hz, 208 V primary to 480Y/277 V secondary. Business Impact: Scalable, flexible power distribution for mid-size facilities with uniform phase loading. Application: Medium-load distribution in manufacturing plants and commercial facilities. Feature: DOE 2016 efficiency (10 CFR Part 431) and electrostatic shield option. Business Impact: Compliance with current efficiency standards and improved insulation integrity, lowering lifecycle energy costs. Application: Energy-conscious upgrades and retrofits across industrial settings.
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FAQs
Plan for floor or wall mounting as specified, with a NEMA 2 indoor enclosure suitable for dry environments. Ensure space for the unit’s footprint (approximately 21.13 in L, 36.88 in H, 24.88 in W) and adequate ventilation. Verify panel compatibility with 208 V primary and 480Y/277 V secondary conductors and use recommended wiring practices to support long-term reliability.
The transformer is a 30 kVA, three-phase unit with a 208 V primary and 480Y/277 V secondary, rated for 60 Hz. It utilizes aluminum windings, 220 °C insulation, and supports taps at +2.5% and -2.5%. The design includes a 150 °C rise rating and a K-factor of 13 to address harmonic content in modern loads.
Yes. With a 30 kVA rating and three-phase configuration, it comfortably supports mid-scale loads typical of data centers and manufacturing lines. The K-Factor 13 helps manage harmonics from non-linear equipment, and the DOE 2016 efficiency reduces operating costs. Its NEMA 2 enclosure suits dry indoor environments common to these facilities.
It complies with DOE 2016 efficiency under 10 CFR Part 431 and features an energy-efficient profile. The product notes also reference electrostatic shielding as a modification option and a 1-year warranty (or 18 months from shipment, per Eaton policy). These factors support regulatory compliance and long-term cost efficiency in industrial settings.
Maintenance requirements are typical for dry-type transformers, with routine inspections and periodic testing advised. The unit’s DOE2016 efficiency and K-Factor 13 contribute to lower energy costs and reduced cooling load, translating to favorable total-cost-of-ownership. The one-year warranty provides initial protection, while the electrostatic shield option adds long-term reliability.