Eaton N29R28T12EE Transformer - UL Listed, NEMA TP-1
Part Number: N29R28T12EE
Quick Summary
Eaton N29R28T12EE is a nonlinear ventilated transformer for three-phase power distribution in industrial facilities. It helps mitigate overheating, voltage drift, and unplanned downtime under heavy loads. UL Listed and NEMA TP-1 compliant, this unit also aligns with rigorous safety and efficiency standards. With a 112.5 kVA rating and 208 V primary to 208Y/120 V secondary, it supports scalable, reliable power delivery for control panels, switchgear, and distribution cabinets.
Product Information
Extended Description
N29R28T12EE Eaton: Eaton K-Factor nonlinear ventilated transformer, KT-13 (3-phase), PV 208V, Taps: 1 at +5%/2 at -5%, SV 208Y/120V, 150°C rise w/ 200°C insulation systeam, 112.5 kVA, EE
Product Name
Eaton K-Factor nonlinear ventilated transformer
Catalog Number
N29R28T12EE
UPC
786680097058
Product Length/Depth
23.42 in
Product Height
48.56 in
Product Width
28.22 in
Product Weight
943 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.
Compliances
NEMA TP-1 Compliant
Certifications
UL Listed
Catalog Notes
NEMA TP-1 efficient
Coil material
Aluminum
Frame
916A
Tap size
1 at +5% FCAN, 2 at -5% FCBN
Frequency rating
60 Hz
Volt ampere rating
112.5 kVA
Phase
Three-phase
Primary voltage
208 V
Secondary Voltage
208 Y/120 V
Temperature rise
150 °C rise
Special features
Electrostatically Shielded
Weathershield
WS19
Commercial Distribution, Transformers, Volume 2, Tab 2
Eaton's Transformer Flex Center
Eaton Specification Sheet - N29R28T12EE
Feature: K-Factor nonlinear ventilated design reduces harmonic heating and improves efficiency. Business Impact: Lower thermal stress and longer insulation life, translating to reduced maintenance windows and higher availability. Application: Ideal for demanding manufacturing lines and processing plants where peak loads are common and reliability is critical. Feature: 112.5 kVA, three-phase 60 Hz rating with 208 V primary and 208Y/120 V secondary. Business Impact: Enables compact yet robust power distribution for feeder cabinets and motor control centers, supporting scalable load growth. Application: Data centers, automation cells, and production lines seeking consistent voltage delivery. Feature: Tap settings at +5% and -5%. Business Impact: Voltage regulation capability to minimize flicker and equipment stress, reducing downtime risk. Application: Control panels and switchgear in environments with fluctuating supply. Feature: Aluminum windings, frame 916A, weight 943 lb. Business Impact: Durable construction with good heat dissipation and manageable installation logistics. Application: Outdoor and indoor installations requiring sturdy mounting with predictable thermal performance. Feature: Weathershield WS19 and electrostatic shielding. Business Impact: Superior outdoor resilience and EMI suppression, extending service life in harsh environments. Application: Outdoor substations, rugged manufacturing floors, and outdoor enclosures. Feature: NEMA TP-1 efficient and UL Listed; warranty details. Business Impact: Regulatory compliance and reduced risk of non-conformance; easier procurement and service planning. Application: Broad industrial deployments with strict safety and efficiency requirements.
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FAQs
Install with proper mechanical supports for a 943 lb unit and ensure clearance for cooling, taps, and wiring access. Use appropriate enclosure or outdoor mounting with WS19 weather protection. Plan for 23.42 in length, 28.22 in width, and 48.56 in height, and verify 208 V primary and 208Y/120 V secondary wiring to avoid phase imbalance and voltage drop.
This transformer is rated at 112.5 kVA, three-phase, 60 Hz, with a 208 V primary and 208Y/120 V secondary. It features taps at +5% and -5%, aluminum windings, frame 916A, and a 150 °C rise with a 200 °C insulation system. It is UL Listed and NEMA TP-1 compliant for safety and efficiency.
Yes. It incorporates the WS19 weather shield and electrostatic shielding to endure outdoor and harsh indoor settings, while maintaining NEMA TP-1 efficiency and UL safety standards. This makes it appropriate for outdoor substations, rugged production floors, and exposed equipment enclosures.
The unit is UL Listed and NEMA TP-1 compliant, signaling adherence to industry safety and efficiency norms. UL Listing helps with certified electrical safety, while NEMA TP-1 ensures efficiency performance in low-voltage distribution transformers, supporting regulatory compliance and smoother procurement.
With a 112.5 kVA rating and K-Factor efficiency characteristics, expected gains include reduced cooling loads, lower energy losses, and longer service life. The aluminum windings and robust frame support long life, while the included WS19 shield and protective features reduce EMI and environmental wear, translating to lower maintenance costs over time. Warranty is 1 year from installation or 18 months from shipment.