Eaton V48M23T21CUEEZZ Open core transformer - UL Recognized
Part Number: V48M23T21CUEEZZ
Quick Summary
Eaton open core-coil ventilated transformer is designed for reliable 3-phase power distribution in industrial control panels. This solution addresses heat buildup and voltage drift in compact switchgear by using a ventilated open core and copper windings for superior thermal management. UL Recognized, NEMA TP-1 compliant, and NEMA TP-1 efficient, it also aligns with rigorous industrial standards. With 480 V primary and 230 V secondary ratings, plus adjustable taps, it supports smooth integration into evolving plant layouts. For manufacturers seeking scalable, compliant power distribution, this transformer delivers predictable performance, reduced downtime, and a clear path to efficient energy use in routine operations and growth projects.
Product Information
Extended Description
V48M23T21CUEEZZ Eaton: Eaton Open core-coil ventilated transformer, DT-3 (3-phase), PV 480V, Taps: 2 at +2.5% /4 at -2.5%, 150°C rise w/ 200°C insulation systeam, 22.5 kVA, Copper windings, EE, ZZ
Product Name
Eaton Open core-coil ventilated transformer
Catalog Number
V48M23T21CUEEZZ
UPC
786680081347
Product Length/Depth
0.001 in
Product Height
0.001 in
Product Width
0.001 in
Product Weight
305 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
Copper
Frame
912C
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
230 V
Temperature rise
150 °C rise
Volt ampere rating
22.5 kVA
Feature → Business Impact → Application: The 22.5 kVA, three-phase V48M23T21CUEEZZ handles typical plant and panel loads with confidence, enabling efficient energy distribution and reduced conductor loading. This translates to improved system reliability and lower energy waste in manufacturing lines and processing equipment. Feature → Application: Copper windings offer low electrical losses and robust thermal performance, delivering measurable efficiency gains and cooler operation in high-load conditions. Feature → Application: Open core-coil ventilated construction improves cooling effectiveness and reduces heat-related derating, supporting longer service life in cabinets with limited space. Feature → Application: Tap changes of +2.5% and -2.5% provide voltage fine-tuning for sensitive loads, minimizing flicker and equipment stress while simplifying on-site commissioning. Feature → Application: Frame 912C and modular footprint enable straightforward mounting in standard enclosures, accelerating installation and reducing retrofit complexity in existing installations. Feature → Application: UL Recognized and NEMA TP-1 compliance, plus NEMA TP-1 efficiency, address regulatory requirements and allow faster approvals, boosting procurement confidence and reducing QA cycles. Feature → Application: 305 lb weight, copper windings, and dry-type construction support safer maintenance in dry indoor environments, lowering total cost of ownership through durability and reduced cooling needs.
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FAQs
Yes. The transformer is specified for a 480 V primary and 230 V secondary in three-phase applications, delivering 22.5 kVA with adjustable taps to compensate for voltage variations in 60 Hz environments.
It is UL Recognized and NEMA TP-1 compliant, with NEMA TP-1 efficiency. These certifications confirm safe operation, reliability in industrial environments, and compliance with national standards for energy-efficient distribution equipment.
The unit features a 912C frame compatible with common enclosure footprints, copper windings for reliability, and a ventilated open-core design that improves cooling. Its weight and form factor support straightforward mounting and quicker commissioning in new builds or retrofits.
Eaton provides a 25-000 warranty: one year from installation or eighteen months from shipment, whichever occurs first, ensuring post-purchase support and coverage for manufacturing or material defects.
The transformer offers 2 taps at +2.5% and 4 taps at -2.5%, enabling voltage compensation to maintain load performance. It maintains 480 V primary and 230 V secondary ratings, suitable for a wide range of industrial loads.