Eaton V48M28E12EEZZ Open Core Transformer - NEMA TP-1
Part Number: V48M28E12EEZZ
Quick Summary
Open core transformer provides compact, ventilated power conversion for industrial control panels. Engineers often struggle with heat buildup and unreliable performance in dense switchgear. UL Recognized and NEMA TP-1 efficient standards help meet safety, reliability, and energy‑efficiency targets. Designed for 112.5 kVA at 480 V primary and 208Y/120 V secondary, it supports automation systems with dependable voltage conversion, while taps enable on-site voltage matching to reduce downtime and optimize energy use.
Product Information
Extended Description
V48M28E12EEZZ Eaton: Eaton Open core-coil ventilated transformer, DT-3 (3-phase), PV 480V, Taps: 2 at +2.5% /4 at -2.5%, SV 208Y/120V, 150°C rise [E], 112.5 kVA, EE, ZZ
Product Name
Eaton Open core-coil ventilated transformer
Catalog Number
V48M28E12EEZZ
UPC
786680047251
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 Recognized
Catalog Notes
NEMA TP-1 efficient, Open type core and coil assembly
Coil material
Aluminum
Frame
916C
Tap size
2 at +2.5% FCAN, 4 at -2.5% FCBN
Type
Dry Type Distribution Transformer
Frequency rating
60 Hz
Phase
Three-phase
Primary voltage
480 V
Secondary Voltage
208 Y/120 V
Temperature rise
150 °C rise
Volt ampere rating
112.5 kVA
Special features
Electrostatically shielded
Open core-coil ventilated design improves cooling and reduces temperature rise under heavy loading. The open construction promotes airflow across the windings, supporting the 150 °C rise rating and sustaining performance in continuous operation, making it well-suited for factory floors and control cabinets where space is at a premium.Voltage taps provide on-site voltage matching with two taps at +2.5% and four taps at -2.5%. This feature minimizes voltage fluctuations for sensitive automation equipment, reducing nuisance tripping and extending component life in variable-power environments.Three-phase, 60 Hz operation with a 480 V primary and 208Y/120 V secondary delivers 112.5 kVA, delivering robust power to machine controls, drives, and instrumentation. The 916C frame aligns with standard mounting and enclosure footprints, easing installation and retrofits.Aluminum coils, open-core frame, and electrostatic shielding enhance durability and EMI performance. The 916C dry-type distribution design offers maintenance-friendly service and safer indoor installation, while UL Recognized and NEMA TP-1 compliance support regulatory and procurement requirements.Manufacturer notes include a 25-000 warranty policy and a stable supply path, enabling predictable maintenance budgeting. With taps, high-efficiency TP-1 operation, and an electrostatically shielded, open-type assembly, this transformer supports improved enterprise uptime and lower life-cycle costs.
Get a Quick Quote for a Eaton V48M28E12EEZZ
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 V48M28E12EEZZ?
Enquire Now
FAQs
This is a three-phase 480 V primary transformer with a 208Y/120 V secondary. Plan for adequate ventilation around the open core design, ensure compatible 916C mounting, use the +2.5% / -2.5% taps to tune supply voltages, and verify UL Recognized and NEMA TP-1 compliance during procurement to meet safety and performance requirements.
Key specs include 112.5 kVA rating, 60 Hz, three-phase, primary 480 V, secondary 208Y/120 V, 150 °C rise, aluminum windings, frame 916C, and taps: 2 at +2.5% and 4 at -2.5%. It’s an open core–ventilated design with electrostatic shielding for EMI control.
Yes. It’s a dry-type, open-core transformer with a robust 112.5 kVA rating, designed for automation racks and control panels. The design supports easy ventilation, voltage matching with taps, and compatibility with standard mounting footprints, improving uptime and installation speed in automation environments.
The unit is UL Recognized and NEMA TP-1 Compliant, with NEMA TP-1 efficiency noted in product notes. These certifications support regulatory compliance, safer operation, and energy-efficient performance in industrial installations.
Expect extended asset life from improved cooling, reduced downtime via voltage taps for precise matching, and energy-efficiency gains from TP-1 compliance. The electrostatically shielded, open-type design also simplifies EMI management and routine servicing, contributing to lower lifecycle costs.