Eaton N48M47T1216CU Energy-efficient Transformer - K13
Part Number: N48M47T1216CU
Quick Summary
Eaton N48M47T1216CU Energy-efficient transformer provides reliable three-phase power distribution for industrial equipment. Facilities struggle with energy waste and overheating that shorten equipment life and raise cooling costs. UL Listed and DOE 2016 Efficient certifications help ensure code compliance and lower lifecycle risk, while the NEMA 2 enclosure supports rugged indoor environments. This K-Factor 13, copper-wound design combines efficiency with robust protection, delivering predictable performance in demanding environments. The unit is rated at 112.50 kVA, with a 480 V primary and 480Y/277 V secondary, and is suitable for floor- or wall-mounted installations, simplifying layout planning and maintenance for plant engineers.
Product Information
Extended Description
N48M47T1216CU Eaton: Eaton K-Factor nonlinear ventilated transformer, Copper windings, NEMA 2, FR943, 60 Hz, 220C, 112.5 kVA, Three-Phase, 480 to 480Y/277, 150C rise, Shielded, DOE 2016, WS60, 283B, K13
Product Name
Eaton K-Factor nonlinear ventilated transformer
Catalog Number
N48M47T1216CU
UPC
786680244872
Product Length/Depth
31.5 in
Product Height
51 in
Product Width
34.5 in
Product Weight
1393 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
943
Insulation
220 °C
Mounting
Floor or wall, upright only
Tap size
2 at +2.5%, 4at -2.5%
Frequency rating
60 Hz
Kva Rating
112.50 kVA
Volt ampere rating
112.50 kVA
Phase
Three-phase
Primary voltage
480 V
Secondary Voltage
480Y/277 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
WS60
Eaton's Transformer Flex Center
Eaton Specification Sheet - N48M47T1216CU
Selling Policy 25-000 - Distribution and Control Products and Services
Feature Copper windings and a 112.50 kVA rating enable lower resistance losses and improved heat management, delivering stable voltage under varying loads. Business Impact Lower energy costs and extended transformer life for prolonged service in demanding environments. Application Control panels, motor drives, and distribution boards in manufacturing lines benefit from reliable, efficient power delivery. Feature K-Factor 13 nonlinear ventilated design improves tolerance to harmonic content from non-linear loads, reducing overheating risk and preserving insulation health. Business Impact Enhanced equipment longevity and reduced cooling needs in facilities with VFDs, drives, and other nonlinear loads. Application Data centers, processing lines, and industrial automation networks experience steadier voltage profiles and fewer derating events. Feature DOE 2016 Efficient and UL Listed compliance ensure performance meets regulatory and safety standards. Business Impact Lower risk of non-compliance penalties and smoother procurement cycles. Application Industrial facilities seeking verified efficiency and safety certifications for code-compliant installations. Feature NEMA 2 enclosure with floor or wall mounting and 283B wiring connection supports rugged indoor use and flexible installation. Business Impact Easier site deployment, faster commissioning, and simpler space planning. Application Retrofit projects and new builds in constrained or crowded electrical rooms. Feature Tap size 2 at +2.5%, 4 at -2.5% enables on-site voltage tuning to maintain stable downstream voltages. Business Impact Better voltage regulation and reduced risk of equipment derating due to small supply fluctuations. Application Power distribution panels and critical loads requiring precise voltage control. Feature Weathershield WS60 and electrostatic shield provide environmental protection and EMI reduction for harsher indoor settings. Business Impact Greater reliability in dusty or industrial atmospheres and improved insulation integrity. Application Manufacturing floors, warehousing, and process facilities seeking durable protection and noise suppression.
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FAQs
This unit is designed for floor or wall mounting in upright orientation. It measures 34.5 in wide, 51 in high, and 31.5 in deep, with an approximate weight of 1393 lb. Ensure adequate clearance for cooling, vibration isolation, and access to the 283B wiring connection. Plan for indoor, NEMA 2-rated housing and consider WS60 protection if environmental conditions demand it.
The transformer operates at 60 Hz with a 480 V primary and a 480Y/277 V secondary, rated at 112.50 kVA in a three-phase configuration. It uses copper windings, features a 150 °C rise, and includes a Tap size of 2 at +2.5% and 4 at -2.5% for voltage regulation, supporting stable voltage under load fluctuations.
Yes. It comes in a NEMA 2 enclosure for rugged indoor use, is UL Listed, and meets DOE 2016 Efficient requirements. The electrostatic shield option and WS60 weathershield add protection in applicable environments, helping to maintain reliability in challenging facilities.
The unit is UL Listed and DOE 2016 Efficient, with catalog notes referencing 10 CFR Part 431 (2016) Efficient. These certifications help satisfy procurement requirements and energy-performance standards for industrial facilities, data centers, and distribution networks seeking verified efficiency and safety.
With 112.50 kVA of power at 480/480Y-277 V, copper windings, and high-efficiency DOE 2016 performance, operating losses are reduced, cooling requirements diminish, and voltage stability improves line reliability. The K-Factor 13 design further protects downstream equipment from harmonic stress, delivering measurable lifecycle cost savings and improved uptime in automation-heavy facilities.