Eaton NT29M11S15CUEE Transformer - UL Listed
Part Number: NT29M11S15CUEE
Quick Summary
The Eaton NT29M11S15CUEE transformer powers control panels and industrial equipment with a 208 V primary and 120/240 V secondary. Designers often struggle with balancing voltage regulation, heat, and compliance in compact footprints. This unit is NEMA TP-1 compliant, UL Listed, and features electrostatically shielded copper windings for safer operation. With a 15 kVA rating and a 150°C temperature rise, it supports scalable power distribution while meeting demanding industrial environments. Compact, rugged, and designed for straightforward installation in modern control rooms, it aligns with efficiency targets and total cost of ownership goals.
Product Information
Extended Description
NT29M11S15CUEE Eaton: Eaton K-Factor nonlinear ventilated transformer, KT-13 (1-phase), PV 208V, Taps: 2 at +2.5% /4 at -2.5%, SV 120/240V, 150°C rise, 15 kVA, Copper windings, EE
Product Name
Eaton K-Factor nonlinear ventilated transformer
Catalog Number
NT29M11S15CUEE
UPC
786680057786
Product Length/Depth
18.39 in
Product Height
31.3 in
Product Width
22.89 in
Product Weight
289 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
816
Tap size
2 at +2.5% FCAN, 4 at -2.5% FCBN
Frequency rating
60 Hz
Volt ampere rating
15 kVA
Phase
Single-phase
Primary voltage
208 V
Secondary Voltage
120/240 V
Temperature rise
150 °C rise
Special features
Electrostatically shielded
Weathershield
WS11
Commercial Distribution, Transformers, Volume 2, Tab 2
Eaton's Transformer Flex Center
Eaton Specification Sheet - NT29M11S15CUEE
Feature: K-Factor nonlinear ventilated design with a 15 kVA rating, 208 V primary and 120/240 V secondary. Business Impact: minimizes heat and losses under harmonic currents, improving efficiency and extending transformer life. Application: ideal for power distribution to PLCs, motor drives, and control panels in harsh industrial environments.Feature: Tap changes with 2 taps at +2.5% and 4 taps at -2.5%. Business Impact: enables precise voltage regulation to compensate for line variations, reducing nuisance tripping and equipment stress. Application: critical control panels and automated systems requiring stable input voltages.Feature: Copper windings, frame 816, and 22.89 in x 31.3 in footprint with a 289 lb weight. Business Impact: robust, reliable installation with predictable clearance and cooling in electrical rooms. Application: panel housings, machine rooms, and retrofit projects where space is tight.Feature: Weathershield WS11 and electrostatic shielding. Business Impact: expanded outdoor or semi-enclosed deployment options with improved safety and reduced noise. Application: plant floors, exterior‑adjacent installations, and weather-prone environments.Feature: NEMA TP-1 efficient catalog notes and UL Listed certification plus a 1-year to 18-month warranty framework. Business Impact: simplifies compliance audits, lowers lifecycle risk, and supports maintenance planning. Application: design validation, procurement, and long-term asset management in industrial facilities.
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FAQs
The NT29M11S15CUEE is a single-phase 15 kVA transformer with a 208 V primary and 120/240 V secondary. Plan horizontal or vertical mounting using frame 816 enclosure space, ensure adequate ventilation, and provide lifting and mounting hardware for the 289 lb unit. Typical footprint considerations include 18.39 in depth, 22.89 in width, and 31.3 in height.
The unit delivers 15 kVA at 60 Hz, with a 208 V primary and a 120/240 V secondary. It is designed as a single-phase transformer and includes copper windings. It also features taps for voltage regulation (+2.5% and -2.5%), supporting stable operation under supply variations in industrial control systems.
Yes. The transformer supports outdoor or semi-exposed deployments via the Weathershield WS11 and electrostatic shielding. It is UL listed and NEMA TP-1 compliant, providing protection against environmental factors and ensuring safe, reliable operation in rugged facilities and exterior-adjacent installations.
The NT29M11S15CUEE comes UL Listed and NEMA TP-1 compliant, with catalog notes indicating NEMA TP-1 efficiency. Eaton provides a warranty policy of one year from installation or eighteen months from shipment, whichever comes first, offering peace of mind and support for long-term asset management.
The transformer improves efficiency under harmonic loading, reduces thermal losses, and offers precise voltage regulation with taps for +2.5% and -2.5%. Combined with UL/NEMA TP-1 compliance and a robust build, this translates to lower energy waste, easier compliance audits, and extended equipment life, yielding a favorable total cost of ownership for panel and machine-build projects.