Eaton N48M47F3016 K-Factor nonlinear ventilated transformer - DOE 2016 Efficient
Part Number: N48M47F3016
Quick Summary
Eaton N48M47F3016 K-Factor nonlinear ventilated transformer is a high-efficiency three-phase power transformer for industrial facilities. This design helps engineers cut heat, improve reliability, and meet energy regulations even under demanding loads. It carries UL Listed, DOE 2016 Efficient, and NEMA 2 enclosure ratings, with an electrostatic shield and K13 rating for robust EMI protection. In addition to 480 V input and 480Y/277 V outputs, the compact form and aluminum windings support easy installation and long-term cost savings.
Product Information
Extended Description
N48M47F3016 Eaton: Eaton Eaton K-Factor nonlinear ventilated transformer, Aluminum windings, NEMA 2, FR940, 60 Hz, 220C, 30 kVA, Three-Phase, 480 to 480Y/277, 115C rise, Shielded, DOE 2016, WS58, 283B, K13
Product Name
Eaton K-Factor nonlinear ventilated transformer
Catalog Number
N48M47F3016
UPC
786680244438
Product Length/Depth
21.13 in
Product Height
36.88 in
Product Width
24.88 in
Product Weight
427 lb
Compliances
DOE2016 Efficient
Certifications
UL Listed
Catalog Notes
10 CFR Part 431 (2016) Efficient
Coil material
Aluminum
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
480Y/277 V
Sound Level
NEMA ST-20
Temperature rise
115 °C rise
Efficiency
10 CFR Part 431-2016 (DOE 2016)
Modification 1
Electrostatic shield
Special features
K-factor 13
Weathershield
WS58
Feature: K-Factor 13 nonlinear design minimizes harmonic currents and reduces stray heating in load profiles with electronic controls. Business Impact: Lower thermal stress extends insulation life and stabilizes output under fluctuating loads. Application: Ideal for machines with VFDs and high-harmonic equipment in industrial plants. Feature: Aluminum windings with 220 °C insulation improve thermal performance and durability. Business Impact: Reduced thermal losses and resilient operation in humid indoor spaces. Application: Indoor power distribution in plants and control rooms where space and reliability are critical. Feature: NEMA 2 enclosure provides reliable indoor protection. Business Impact: Simplifies installation in machine rooms and distribution panels by reducing protection concerns. Application: Indoor plant environments with dust and incidental moisture. Feature: 60 Hz, 30 kVA rating with 480 V primary and 480Y/277 V secondary. Business Impact: Direct compatibility with common industrial power rails; minimizes panel redesign and integration time. Application: Plant electrical rooms and service feeders for steady, conditioned power. Feature: DOE 2016 Efficient performance, UL Listed certification, electrostatic shield, and K13 rating. Business Impact: Regulatory compliance and EMI control translate to energy-cost savings and safer operation. Application: Environments with strict energy codes and EMI-sensitive equipment; option to add Weathershield WS58 for enhanced protection.
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FAQs
This transformer uses a floor or wall mounting configuration with a NEMA 2 enclosure. Dimensions are 21.13 in L, 36.88 in H, 24.88 in W, and it weighs 427 lb. Plan for adequate clearance for access to connections (283B) and standard service entry, and consider the optional Weathershield WS58 if environmental exposure is a concern indoors or near entry points.
Key ratings include 30 kVA, three-phase, 60 Hz operation; primary voltage 480 V and secondary voltage 480Y/277 V. It features a +2.5% / -2.5% tap ratio and 115 °C temperature rise with aluminum windings and 220 °C insulation for robust performance.
Yes. With a NEMA 2 enclosure, UL Listing, and DOE 2016 Efficient performance, it is well suited for indoor plant rooms and control panels. The aluminum windings and K-Factor 13 design also help manage harmonics from drives and converters common in control environments.
It is UL Listed and DOE 2016 Efficient compliant, with 10 CFR Part 431 (2016) Efficient notes. These certifications ensure safety, regulatory compliance, and energy efficiency, reducing risk and long-term operating costs in regulated facilities.
The K-Factor 13 nonlinear design, electrostatic shield, and aluminum windings contribute to lower thermal stress, EMI control, and durable operation, which together improve reliability, reduce maintenance needs, and deliver ongoing energy savings in demanding workloads.