Eaton N48M28T12ZCUEE Transformer - UL Listed, NEMA TP-1
Part Number: N48M28T12ZCUEE
Quick Summary
The Eaton N48M28T12ZCUEE Transformer is a K-Factor nonlinear ventilated transformer for three‑phase power distribution and control panels. Engineers often contend with harmonic distortion, heat buildup, and tight installation spaces, which can erode efficiency and reliability. This unit is UL Listed and NEMA TP-1 compliant, with electrostatically shielded copper coils and an easy-install base, designed to reduce field wiring time and commissioning risk. It supports a 480 V primary and 208 Y/120 V secondary, 60 Hz operation, and has selectable taps to accommodate ±2.5% shifts, helping maintain nominal voltages under varying load. The combination of robust ratings and installation flexibility translates into lower lifecycle costs and more stable power delivery for industrial facilities.
Product Information
Extended Description
N48M28T12ZCUEE Eaton: Eaton K-Factor nonlinear ventilated transformer, KT-13 (3-phase), PV 480V, Taps: 2 at +2.5% /4 at -2.5%, SV 208Y/120V, 150°C rise w/ 200°C insulation systeam, 112.5 kVA, ZC, UE, E
Product Name
Eaton K-Factor nonlinear ventilated transformer
Catalog Number
N48M28T12ZCUEE
UPC
786680050572
Product Length/Depth
0.001 in
Product Height
0.001 in
Product Width
0.001 in
Product Weight
0.001 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, Easy install base
Coil material
Copper
Tap size
2 at +2.5% FCAN, 4 at -2.5% FCBN
Frequency rating
60 Hz
Volt ampere rating
112.5 kVA
Phase
Three-phase
Primary voltage
480 V
Secondary Voltage
208 Y/120 V
Temperature rise
150 °C rise
Special features
Electrostatically Shielded
Commercial Distribution, Transformers, Volume 2, Tab 2
Eaton's Transformer Flex Center
Eaton Specification Sheet - N48M28T12ZCUEE
Feature → Business Impact → Application: The N48M28T12ZCUEE employs a K-Factor nonlinear design and ventilated cooling to better handle harmonic loads, reducing overheating and improving overall system efficiency in panel boards and motor control centers. This translates to lower maintenance intervals and improved uptime for critical manufacturing lines. Application: Use in distribution blocks and control cubicles where harmonic currents are common, enabling compliant power conditioning without oversized cooling infrastructure. Feature → Tap changer with 2 taps at +2.5% and 4 taps at -2.5% → Business Impact → Application: Voltage regulation at the point of use keeps equipment within tolerance, reducing voltage-related performance issues and nuisance tripping in 480 V systems with critical loads (e.g., drives, PLCs). Application: Data centers and process lines where voltage stability matters for precision equipment. Feature → 112.5 kVA three‑phase rating, 480 V primary, 208Y/120 V secondary → Business Impact → Application: Provides adequate reserve for motor loads and distribution feeders while maintaining compact footprint. Application: Electrical rooms and MCCs requiring reliable power conditioning without oversized transformers. Feature → Copper windings and electrostatic shielding → Business Impact → Application: Enhances thermal performance and EMI/RFI suppression, improving noise immunity and safety margins in harsh factory environments. Application: Aerospace, automotive, and heavy industry panels where clean power is essential. Feature → NEMA TP‑1 efficient catalog notes and easy install base → Business Impact → Application: Faster installation, reduced field customization, and conformance to industry standards, lowering procurement risk. Application: OEM panel builders and integrators seeking repeatable, compliant installations.
Get a Quick Quote for a Eaton N48M28T12ZCUEE
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Eaton N48M28T12ZCUEE?
Enquire Now
FAQs
This three‑phase transformer is designed for 480 V primary and 208Y/120 V secondary configurations, operating at 60 Hz. It uses copper windings and an easy-install base to simplify mounting in electrical rooms, MCCs, and control panels. The unit’s taps allow small voltage adjustments to sustain load voltages under fluctuating utility conditions, reducing equipment nuisance trips and improving overall system stability.
Key specs include a 112.5 kVA rating, 480 V primary, 208Y/120 V secondary, three‑phase configuration, 60 Hz frequency, and a 150 °C rise with a 200 °C insulation system. Copper coils and electrostatic shielding enhance thermal and EMI performance. Taps provide +2.5% and -2.5% voltage adjustment to maintain target voltages across load guilds.
Yes. The K-Factor nonlinear design helps mitigate harmonic distortion in environments with multiple nonlinear loads, while the 112.5 kVA rating supports intact supply for motor drives and control hardware. UL Listed and NEMA TP‑1 compliant, the unit aligns with common industrial standards, delivering reliable power conditioning for equipment sensitive to voltage quality and EMI in control cabinets and small data-center peripherals.
The transformer is UL Listed and NEMA TP-1 compliant, with catalog notes indicating NEMA TP-1 efficiency and an easy install base. These certifications assure code compliance, safety, and energy efficiency, reducing risk during audits and ensuring compatibility with standard industrial electrical designs.
Warranty is the Eaton policy 25-000: one year from installation or eighteen months from shipment, whichever occurs first. This coverage supports field maintenance and replacement needs, while the unit’s robust copper windings and electrostatic shielding contribute to long-term reliability and lower lifecycle costs in demanding industrial environments.