Eaton NT29R24S7516 Nonlinear Ventilated Transformer - UL Listed
Part Number: NT29R24S7516
Quick Summary
The Eaton NT29R24S7516 nonlinear ventilated transformer is a reliable power conditioning solution for industrial control panels and plant-wide power distribution. For engineers, heat, energy losses, and space constraints in packed switchgear can derail projects; this transformer addresses those pain points with robust DOE 2016 efficiency and UL Listed compliance. It leverages a NEMA 2 enclosure, electrostatic shielding, and a 75 kVA rating to deliver steady voltages in demanding environments. With a 208 V primary feeding a 240 delta secondary, it also aligns with modern energy codes while supporting compact, scalable power systems. The result is improved reliability, reduced energy waste, and easier integration with existing electrical architectures.
Product Information
Extended Description
NT29R24S7516 Eaton: Eaton K-Factor nonlinear ventilated transformer, KT-13 (1-phase), PV 208V, Taps: 1 at +5%/2 at -5%, SV 240 delta, 150°C rise, 75 kVA, 16
Product Name
Eaton K-Factor nonlinear ventilated transformer
Catalog Number
NT29R24S7516
UPC
786680207365
Product Length/Depth
33.97 in
Product Height
62.88 in
Product Width
29.97 in
Product Weight
907 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
UL Listed
Catalog Notes
DOE 2016 Efficient
Coil material
Aluminum
Enclosure
NEMA 2
Wiring connection
45C
Type
Nonlinear, ventilated transformer
Frame
821
Tap size
1 at +5% FCAN, 2 at -5% FCBN
Frequency rating
60 Hz
Volt ampere rating
75 kVA
Phase
Single-phase
Primary voltage
208 V
Secondary Voltage
240 delta
Temperature rise
150 °C rise
Special features
Electrostatically shielded
Weathershield
WS13
Feature: K-Factor nonlinear ventilated design reduces harmonic distortion and heat buildup → Benefit: improved power quality and cooler operation for critical loads → Application: machine controls and servo drives in automated lines. Feature: 75 kVA single-phase rating at 60 Hz → Benefit: robust capacity for panel boards and line-side conditioning → Application: centralized control cabinets and motor starting sections. Feature: 208 V primary to 240 delta secondary → Benefit: direct compatibility with common industrial feeders and machine tools → Application: plant-wide distribution with minimal secondary wiring. Feature: Taps at +5% and -5% (1 at +5%, 2 at -5%) → Benefit: precise voltage regulation under load swings → Application: sensitive electronics and PLC power supplies. Feature: NEMA 2 enclosure with electrostatic shielding → Benefit: indoor resilience and reduced EMI → Application: clean-room and damp environments with optional WS13 weather shield. Feature: Aluminum coil, 45C wiring connection, and frame 821 → Benefit: lightweight installation, simplified terminations, and reliable mounting → Application: retrofit projects and new builds with restricted installation envelopes. Feature: DOE 2016 Efficient and UL Listed certifications → Benefit: regulatory compliance, energy savings, and accelerated procurement → Application: facilities pursuing energy targets and supplier qualification.
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FAQs
For a 208 V primary, plan for a single-phase configuration delivering 240 delta secondary. The unit uses a 821 frame with an NEMA 2 enclosure and 45C wiring connections. Ensure adequate clearance for heat dissipation, account for the 33.97 in length, 62.88 in height, and 29.97 in width, and observe the taps of 1 at +5% and 2 at -5% to maintain voltage stability.
The NT29R24S7516 is DOE 2016 Efficient and UL Listed, ensuring compliance with current energy and safety standards. Its nonlinear K-Factor design minimizes harmonic losses, contributing to lower energy consumption in pulsed loads and better overall system efficiency, which translates to reduced operating costs over the life of the equipment.
Key ratings include 75 kVA power, 60 Hz frequency, primary voltage of 208 V, and secondary voltage of 240 V delta. It is a single-phase transformer designed for reliable voltage transformation in industrial power distribution and machine control panels, with a 150 °C rise insulation profile for demanding environments.
The standard enclosure is NEMA 2, suitable for indoor or protected indoor locations. For harsher or outdoor settings, consider the WS13 Weathershield option. The transformer also features electrostatic shielding to help minimize EMI, supporting safer operation near sensitive equipment.
The transformer carries Eaton’s warranty: 25-000 policy, one year from installation or eighteen months from shipment, whichever occurs first. UL Listed certification supports qualification with procurement standards, and the device is supported by Eaton’s technical resources for installation guidance and ongoing maintenance planning.