Eaton N29R48T12 Nonlinear Ventilated Transformer - UL Listed
Part Number: N29R48T12
Quick Summary
The Eaton N29R48T12 nonlinear ventilated transformer delivers reliable three-phase voltage conversion for industrial power distribution. Designed to mitigate voltage misalignment and downtime on manufacturing lines, it helps keep critical equipment powered during site fluctuations. UL Listed safety certification with a rugged NEMA 2 enclosure and electrostatically shielded design support compliance in harsh environments. By offering field-adjustable taps and a robust 112.5 kVA rating, it delivers predictable performance for control panels and power distribution systems, reducing overall lifecycle costs. The design supports easy installation in existing switchgear and panels, with compatible mounting footprints and standard 60 Hz operation. This makes it a practical upgrade for facilities seeking improved efficiency and regulatory alignment without project delays.
Product Information
Extended Description
N29R48T12 Eaton: Nonlinear ventilated transformer, KT-13, Three-phase, Primary voltage: 208V, Taps: 1 at +5% FCAN, 2 at -5% FCBN, Secondary voltage: 480V, 150°C, 112.5 kVA, Aluminum windings, FR916A, 853B, WS19, Electrostatically shielded, 60 Hz, NEMA 2
Product Name
Eaton K-Factor nonlinear ventilated transformer
Catalog Number
N29R48T12
UPC
786680102592
Product Length/Depth
23.42 in
Product Height
48.56 in
Product Width
28.22 in
Product Weight
953 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
Coil material
Aluminum
Enclosure
NEMA 2
Wiring connection
853B
Type
Nonlinear, ventilated transformer
Design
KT-13
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
480 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 - N29R48T12
KT-13 nonlinear transformer design with ventilated cooling enhances thermal performance, delivering higher margin under dynamic loads. This improves reliability and reduces the risk of thermal derating in busy automation lines, enabling stable operation for motor drives and programmable logic controllers. The 112.5 kVA three-phase rating coupled with a 208 V primary and 480 V secondary supports scalable power distribution in mid-size control cabinets and distribution rooms, reducing transformer count and saving footprint. Field-tap options—one tap at +5% FCAN and two at -5% FCBN—enable on-site voltage compensation, minimizing voltage drop and protecting sensitive equipment from supply fluctuations. Aluminum windings lower material cost and simplify heat dissipation, contributing to lower total cost of ownership while maintaining durability. Electrostatically shielded construction reduces EMI coupling to nearby control loops, improving signal integrity in robotics and CNC applications. The NEMA 2 enclosure with WS19 weather shield provides rugged protection against dust and incidental moisture, making installation in workshop environments more robust. UL Listed certification supports safety compliance and procurement confidence, while the one-year warranty (or eighteen months from shipment) aligns with standard asset-management cycles. Together, these features support easier installation, regulatory compliance, and reliable uptime across industrial facilities that demand consistent power for automation, packaging, and process control.
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FAQs
Plan for a rugged, 953 lb unit with a NEMA 2 enclosure and WS19 weather shield. Ensure adequate space for cooling, allow room for field taps at +5% and -5%, and provide proper mounting in switchgear or power rooms. Confirm 60 Hz operation and clearance for maintenance access.
The transformer is a three-phase KT-13 design rated at 112.5 kVA with a primary of 208 V and a secondary of 480 V. It operates at 60 Hz, features aluminum windings, and includes taps at +5% FCAN and -5% FCBN, with an electrostatically shielded construction.
Yes. The transformer includes electrostatically shielded construction to reduce EMI coupling, which helps maintain signal integrity in environments with RFID readers, robotics, and precise automation sensors.
It carries UL Listed certification for safety compliance. The warranty is one year from installation or eighteen months from shipment, whichever occurs first, supporting asset planning and maintenance budgeting.
Field-adjustable taps facilitate on-site voltage compensation, reducing voltage-related faults. The aluminum windings and robust enclosure minimize lifecycle costs through durable performance, while the 112.5 kVA rating offers scalable power for control panels, machines, and distribution boards.