Eaton N48M47T12EE Transformer - UL Listed + NEMA TP-1
Part Number: N48M47T12EE
Quick Summary
Eaton N48M47T12EE Transformer provides reliable 3-phase power transformation for industrial distribution and control systems. Get the benefits of a robust, K-Factor nonlinear ventilated design that helps manage harmonics and heat in demanding environments. UL Listed and NEMA TP-1 compliant, with a NEMA TP-1 efficient rating, the unit also features electrostatic shielding and WS19 WeatherShield for enhanced EMI protection and outdoor resilience. This combination supports tighter voltage control and longer equipment life. For procurement teams, the aluminum coil and heavy-duty frame simplify installation and reduce maintenance cycles, while the warranty adds business continuity protection.
Product Information
Extended Description
N48M47T12EE Eaton: Eaton K-Factor nonlinear ventilated transformer, KT-13 (3-phase), PV 480V, Taps: 2 at +2.5% /4 at -2.5%, SV 480Y/277V, 150°C rise w/ 200°C insulation systeam, 112.5 kVA, EE
Product Name
Eaton K-Factor nonlinear ventilated transformer
Catalog Number
N48M47T12EE
UPC
786680044359
Product Length/Depth
23.42 in
Product Height
48.56 in
Product Width
28.22 in
Product Weight
921 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 Listed
Catalog Notes
Nema TP-1 efficient
Coil material
Aluminum
Frame
916A
Tap size
2 at +2.5% FCAN, 4 at -2.5% FCBN
Frequency rating
60 Hz
Volt ampere rating
112.5 kVA
Phase
Three-phase
Primary voltage
480 V
Secondary Voltage
480 Y/277 V
Temperature rise
150 °C rise
Special features
Electrostatically Shielded
Weathershield
WS19
Commercial Distribution, Transformers, Volume 2, Tab 2
Eaton's Transformer Flex Center
Eaton Specification Sheet - N48M47T12EE
Feature → Business Impact → Application: The 112.5 kVA three-phase rating at 60 Hz delivers substantial capacity for motor drives and controls in manufacturing lines, enabling reliable voltage regulation and reduced transformer loading. Application: factory automation panels and data centers. Feature → Business Impact → Application: K-Factor nonlinear ventilated design handles harmonic currents more effectively, lowering overheating risk and extending component life. Application: CNC machines, variable frequency drives, and nonlinear loads. Feature → Business Impact → Application: Aluminum coil and 916A frame reduce core losses and improve mechanical rigidity, lowering operating temperatures and simplifying mounting. Application: rack-mounted and outdoor substations with limited service access. Feature → Business Impact → Application: Weathershield WS19 and electrostatic shielding minimize EMI and environmental ingress, improving PLC reliability and sensor accuracy. Application: outdoor control rooms and harsh industrial environments. Feature → Business Impact → Application: UL Listed, NEMA TP-1 compliant and TP-1 efficient ratings provide regulatory alignment and energy savings, supporting green building programs. Application: health, safety, and energy management initiatives. Feature → Business Impact → Application: ±2.5% taps (+2.5% / -2.5%) offer precise voltage regulation to stabilize downstream equipment. Application: retrofits and new builds with variable supply conditions. Feature → Business Impact → Application: Compact footprint with dimensions 23.42 in depth, 48.56 in height, 28.22 in width, and 921 lb weight supports easier installation in existing bays. Application: retrofit projects and new installations.
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FAQs
Plan for the 23.42 in depth, 48.56 in height, and 28.22 in width footprint with a 921 lb weight. Use the 916A frame for mounting, ensure ventilation for 150 °C rise insulation, and confirm WS19 weather shield compatibility if outdoors or in dusty environments. Verify taps (+2.5% / -2.5%) during commissioning to optimize voltage on critical loads.
The unit is a three-phase transformer rated at 112.5 kVA with a 480 V primary and a 480Y/277 V secondary. It operates at 60 Hz and includes taps at +2.5% and -2.5% for voltage regulation. Coils are aluminum, and the transformer uses an electrostatic shield to minimize EMI.
Yes, the N48M47T12EE is equipped with WS19 WeatherShield for outdoor or harsh environments. It is UL Listed and NEMA TP-1 compliant, with a NEMA TP-1 efficient rating to support energy-performance goals and regulatory compliance in industrial facilities.
Warranty covers one year from installation or eighteen months from shipment, whichever occurs first, per Eaton policy 25-000. Routine maintenance should focus on cooling paths, insulation integrity, and confirming tap adjustments remain within ±2.5% to preserve efficiency and voltage stability.
UL Listed and NEMA TP-1 compliant status reduces procurement risk and simplifies compliance reporting. The NEMA TP-1 efficient designation lowers operating losses, contributing to energy savings over the life of the installation, while the rugged enclosure and shielding improve uptime and reduce maintenance costs in demanding environments.