Eaton N29M28T30CUEE Transformer - NEMA TP-1 UL Listed
Part Number: N29M28T30CUEE
Quick Summary
Eaton N29M28T30CUEE is a three-phase nonlinear ventilated transformer used to provide stable 208/120V power for industrial panels and equipment. Facility teams often wrestle with harmonic distortion, voltage fluctuations, and overheating that threaten uptime and component life. This KT-13 harmonic-mitigation design helps absorb harmonics and maintain clean output under demanding loads. It is UL Listed and NEMA TP-1 compliant, with a 150°C rise rating and electrostatic shielding for robust performance in challenging environments. Copper windings and a rugged 912B frame support reliable operation, even in space-limited installations. The combination of high efficiency, adaptable tap settings, and Eaton support translates into lower energy waste, reduced maintenance, and easier integration into existing power-distribution architectures.
Product Information
Extended Description
N29M28T30CUEE Eaton: Eaton K-Factor nonlinear ventilated transformer, KT-13 (3-phase), PV 208V, Taps: 2 at +2.5% /4 at -2.5%, SV 208Y/120V, 150°C rise w/ 200°C insulation systeam, 30 kVA, Copper windings, EE
Product Name
Eaton K-Factor nonlinear ventilated transformer
Catalog Number
N29M28T30CUEE
UPC
786680046643
Product Length/Depth
16.5 in
Product Height
30 in
Product Width
23 in
Product Weight
418 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
Copper
Frame
912B
Tap size
2 at +2.5% FCAN, 4 at -2.5% FCBN
Frequency rating
60 Hz
Volt ampere rating
30 kVA
Phase
Three-phase
Primary voltage
208 V
Secondary Voltage
208 Y/120 V
Temperature rise
150 °C rise
Special features
Electrostatically Shielded
Weathershield
WS38
Commercial Distribution, Transformers, Volume 2, Tab 2
Eaton's Transformer Flex Center
Eaton Specification Sheet - N29M28T30CUEE
Feature KT-13 K-Factor nonlinear design for harmonic mitigation → Business Impact Reduces heating and voltage distortion, extending insulation life and improving efficiency → Application Suitable for manufacturing lines, drives, and controls with non-linear loads. Feature Copper windings and 30 kVA rating with 208 V primary to 208Y/120 V secondary → Business Impact Delivers reliable voltage stepping with durable conductors, lowering replacement costs → Application Ideal for panel boards and control cabinets in heavy industry. Feature Tap size of 2 at +2.5% / 4 at -2.5% → Business Impact Precise voltage adjustments to maintain output under supply variations → Application Supports integration with variable loads and long cable runs in distribution systems. Feature Ventilated cooling and 150°C rise rating → Business Impact Enhanced thermal performance enables sustained operation under peak loads → Application Outdoor or rugged indoor environments, where ambient temperatures rise. Feature Weathershield WS38 and electrostatic shielding → Business Impact Improved environmental protection and reduced EMI susceptibility → Application Outdoor installations and harsh factory floors. Feature UL Listed and NEMA TP-1 compliant → Business Impact Regulatory alignment and trusted safety standards → Application OEMs and EPCs target-ready power distribution solutions.
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FAQs
Plan for a robust panel mounting on a 912B frame with adequate clearance for cooling. Connect the 208 V primary to the supply bus and wire the 208 Y/120 V secondary to the panel or distribution bus. Use the taps to fine-tune voltage: 2 taps at +2.5% and 4 taps at -2.5%. Verify 60 Hz operation and ensure UL/TP-1 compliance, with the WS38 weather shield if installed outdoors. Follow Eaton’s installation guidance and document the wiring per local standards.
Key specs include a 30 kVA three-phase rating, 208 V primary, 208 Y/120 V secondary, 60 Hz frequency, copper windings, frame 912B, and a 150 °C rise with 200 °C insulation. It features KT-13 K-Factor harmonic mitigation, electrostatic shielding, and the WS38 weather shield for protection in challenging environments. UL Listed and NEMA TP-1 compliant for reliability and safety.
Yes. The KT-13 K-Factor nonlinear design mitigates harmonics common with VFDs and non-linear loads, reducing overheating and voltage distortion. The copper-wound construction adds durability for continuous operation, while tap adjustments help maintain stable output. This makes it a strong fit for manufacturing lines, automation panels, and machine control centers seeking reliable power distribution.
The N29M28T30CUEE is UL Listed and NEMA TP-1 compliant, with catalog notes indicating efficiency. It also features electrostatic shielding and a WS38 weather shield option. These certifications ensure safe operation, regulatory alignment, and suitability for both indoor and outdoor installations in industrial environments.
With copper windings and a robust 912B frame, the transformer is designed for long service life and lower maintenance relative to alternatives with inferior insulation. The KT-13 harmonic mitigation reduces harmonic losses and insulation stress, improving reliability and uptime. These factors translate to lower total cost of ownership, fewer unplanned outages, and favorable ROI for plant-wide power distribution upgrades.