Eaton NT29R24S75EE Nonlinear Transformer - UL Listed
Part Number: NT29R24S75EE
Quick Summary
Eaton NT29R24S75EE nonlinear transformer provides reliable voltage conditioning for single-phase power systems. This solution helps engineers combat voltage sags, heat buildup, and unexpected downtime that erode equipment life. UL Listed certification and NEMA TP-1 efficient notes ensure compliance with industry standards while delivering durable performance in rugged environments. With a 75 kVA rating, 208 V primary and 240 V delta secondary, it supports scalable installations and reduced energy loss. This transformer aligns with power-management and distribution goals, offering dependable operation for industrial controls, switchgear, and distribution panels in demanding settings.
Product Information
Extended Description
NT29R24S75EE 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, EE
Product Name
Eaton K-Factor nonlinear ventilated transformer
Catalog Number
NT29R24S75EE
UPC
786680103285
Product Length/Depth
33.97 in
Product Height
62.91 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
NEMA TP-1 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
Commercial Distribution, Transformers, Volume 2, Tab 2
Eaton's Transformer Flex Center
Eaton Specification Sheet - NT29R24S75EE
Selling Policy 25-000 - Distribution and Control Products and Services
Feature: 75 kVA single-phase transformer with 208 V primary and 240 delta secondary. Business Impact: Supports higher-load applications with reliable voltage conditioning, reducing sag-related downtime and extending equipment life. Application: Industrial control panels and distribution blocks where stable voltage is critical. Feature: Taps 1 at +5% and 2 at -5% for voltage adjustment. Business Impact: Enables on-site voltage fine-tuning to compensate for supply variations, minimizing overheating and inefficiency. Application: Facility upgrades and brownfield retrofits where source flexibility improves performance. Feature: 150°C rise rating. Business Impact: Higher thermal tolerance reduces derating in compact spaces, enabling denser panel designs. Application: Tight-control environments and space-constrained electrical rooms. Feature: NEMA 2 enclosure with aluminum coil and 45C wiring connection. Business Impact: Practical indoor protection, lighter weight, and easier field wiring for faster installation. Application: General indoor industrial installations with standard environmental conditions. Feature: Electrostatic shielding and WS13 Weathershield option. Business Impact: EMI reduction and enhanced outdoor or semi-exposed protection, lowering maintenance costs. Application: Outdoor or semi-exposed distribution areas and harsh plant environments. Feature: 60 Hz operation and 75 kVA rating. Business Impact: Aligns with common North American utility and equipment specifications, improving compatibility and upgrade predictability. Application: Standard power distribution and control system upgrades. Feature: Catalog notes NEMA TP-1 efficient and UL Listed certification. Business Impact: Demonstrates compliance with efficiency and safety standards, simplifying procurement and qualification. Application: Projects requiring certified efficiency and safety conformance across electrical rooms and panels.
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FAQs
Plan for a standard indoor installation with a NEMA 2 enclosure. Verify space for the 33.97 in length, 62.91 in height, and 29.97 in width. Connect using the 45C wiring option and use the taps at +5% or -5% to fine-tune voltage for your 208 V primary and 240 V delta secondary.
It is a 75 kVA, single-phase transformer with 208 V primary, 240 V delta secondary, 60 Hz operation, and a 150°C rise. It features 1 at +5% and 2 at -5% taps, aluminum coil, and a 45C wiring connection, with UL Listed certification.
Yes, NT29R24S75EE is UL Listed. It also notes NEMA TP-1 efficiency. These certifications support safety, reliability, and efficiency in distribution and control installations.
Ideal for industrial control panels, distribution equipment, and plant power conditioning where voltage stability is critical. The combination of 75 kVA rating, taps for voltage adjustment, and shielding features make it suitable for environments needing reliable power quality and EMI mitigation.
With UL and TP-1 efficiency compliance, reduced energy losses, and a robust 75 kVA rating, the transformer offers predictable maintenance needs and lower downtime. The 1-year warranty (or 18 months from shipment) provides initial risk protection while its rugged construction supports longer service intervals in demanding facilities.