Eaton N48M63T3016CU Transformer - DOE2016 Efficient
Part Number: N48M63T3016CU
Quick Summary
The N48M63T3016CU transformer provides reliable, energy-efficient power for industrial control panels, machine lines, and facility distribution networks. Engineers often confront heat, efficiency penalties, and regulatory compliance when upgrading transformers; this model targets those pains with DOE 2016 efficiency and a 30 kVA, three-phase rating. It carries UL Listed certification and 10 CFR Part 431 guidance, and can be installed in a NEMA 2 enclosure with copper windings and shield options for EMI control. With 480 V to 230Y/133 V output, 60 Hz operation, and a 150 °C rise, it delivers predictable performance in rugged environments. The design supports faster installation and lower lifecycle costs, aided by compatibility with WS58 weather shield and straightforward tapping.
Product Information
Extended Description
N48M63T3016CU Eaton: Eaton Eaton K-Factor nonlinear ventilated transformer, Copper windings, NEMA 2, FR940, 60 Hz, 220C, 30 kVA, Three-Phase, 480 to 230Y/133, 150C rise, Shielded, DOE 2016, WS58, 283B, K13
Product Name
Eaton K-Factor nonlinear ventilated transformer
Catalog Number
N48M63T3016CU
UPC
786680244193
Product Length/Depth
21.13 in
Product Height
36.88 in
Product Width
24.88 in
Product Weight
474 lb
Compliances
DOE2016 Efficient
Certifications
UL Listed
Catalog Notes
10 CFR Part 431 (2016) Efficient
Coil material
Copper
Enclosure
NEMA 2
Wiring connection
283B
Type
Energy-efficient ventilated transformer
Frame
940
Insulation
220 °C
Mounting
Floor or wall, upright only
Tap size
2 at +2.5%, 4at -2.5%
Frequency rating
60 Hz
Kva Rating
30 kVA
Volt ampere rating
30 kVA
Phase
Three-phase
Primary voltage
480 V
Secondary Voltage
230Y/133 V
Sound Level
NEMA ST-20
Temperature rise
150 °C rise
Efficiency
10 CFR Part 431-2016 (DOE 2016)
Modification 1
Electrostatic shield
Special features
K-factor 13
Weathershield
WS58
Feature: DOE 2016 efficiency and K-Factor 13 nonlinear design → Business Impact: Reduces line losses and heat, lowering energy costs and cooling requirements in continuous operation → Application: Ideal for continuous throughput lines and production cells where heat density is a concern. Feature: Copper windings with 220 °C insulation → Business Impact: Higher conductivity and temperature resilience translate to improved reliability under load spikes → Application: Suitable for demanding industrial environments and diverse duty cycles. Feature: NEMA 2 enclosure and rugged frame WS58 compatibility → Business Impact: Enhanced protection against dust and light moisture, enabling safer indoor installations and simple weather-shield upgrades → Application: Factory floors, mezzanines, and control rooms where environmental exposure is limited but protection is needed. Feature: Three-phase 60 Hz operation, 480 V primary to 230Y/133 V secondary → Business Impact: Seamless integration with standard plant power rails and downstream machines, reducing wiring complexity and downtimes → Application: Industrial automation panels, OEM machine builds, and distribution systems. Feature: Electrostatic shield option and K-Factor 13 specification → Business Impact: EMI control and reduced harmonics improve downstream equipment performance and compliance costs → Application: Panels with sensitive drives and switchgear where harmonic mitigation is required. Feature: UPS-ready tapping and 30 kVA rating → Business Impact: Flexible voltage tuning supports load growth without replacement, lowering total cost of ownership → Application: Growing assembly lines and modular data centers where futureproofing matters.
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FAQs
Installers should plan for a floor or wall-mounted upright setup in a protected indoor environment per NEMA 2 enclosure guidelines. Ensure copper windings and 283B wiring are correctly connected, with proper clearance for cooling and ventilation. Take advantage of the WS58 weather shield option if external exposure is anticipated and confirm the 480 V primary aligns with the facility power rail.
The unit is a three-phase, 60 Hz transformer rated at 30 kVA, with a primary voltage of 480 V and a secondary of 230Y/133 V. Tap settings include 2 taps at +2.5% and 4 taps at -2.5%, and insulation rated to 220 °C with a 150 °C rise under load. It uses copper windings and is designed for DOE 2016 efficiency, K-Factor 13, and UL Listed compliance.
Yes. The transformer supports an electrostatic shield option to mitigate EMI and harmonic issues, aligning with K-Factor 13 nonlinear design. This makes it suitable for panels with variable-speed drives and other sensitive equipment, helping improve downstream performance and regulatory compliance while maintaining power quality.
The unit is UL Listed and complies with DOE 2016 efficiency requirements, including 10 CFR Part 431 guidance for efficiency programs. These certifications help ensure energy performance, reliability, and safer operation in industrial settings, streamlining procurement and regulatory approvals for new builds or upgrades.
By meeting DOE 2016 efficiency targets and reducing heat losses, the transformer lowers energy costs and cooling loads. Its robust copper windings, NEMA 2 enclosure, shielded options, and straightforward tapping enable faster installation, extended service life, and compatibility with WS58 weather shields, delivering measurable lifecycle cost savings and faster project payback for automation upgrades.