Eaton N38M37T45XCU Nonlinear Transformer - K-Factor
Part Number: N38M37T45XCU
Quick Summary
Eaton nonlinear transformer is engineered to condition and stabilize power for critical three-phase systems in industrial facilities. It mitigates voltage fluctuations, harmonics, and short-term transients that can shorten equipment life and increase maintenance costs. Certifications vary by application; verify current approvals with Eaton for CE, SIL, or IP-rated enclosure options as needed. The KT-13 design features copper windings, electrostatic shielding, and weather-shield WS39 for durable outdoor use, while delivering a 45 kVA rating at 50/60 Hz with a primary of 380 V and secondary 380Y/220 V. This combination supports reliable power conditioning, reduces downtime, and improves overall energy efficiency for mission-critical processes.
Product Information
Extended Description
N38M37T45XCU Eaton: Eaton Nonlinear ventilated transformer KT-13 Three-phase 380 DELTA 2 at +2.5% FCAN 4 at -2.5% FCBN 380Y/220V 150°C 45 kVA Copper windings 915D 283M WS39 Electrostatically shielded 50/60 Hz
Product Name
Eaton K-Factor nonlinear ventilated transformer
Catalog Number
N38M37T45XCU
UPC
786680111631
Product Length/Depth
22 in
Product Height
39 in
Product Width
29 in
Product Weight
604 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.
Certifications
Contact Manufacturer
Coil material
Copper
Wiring connection
283M
Type
Nonlinear ventilated transformer
Design
KT-13
Frame
915D
Tap size
2 at +2.5% FCAN 4 at -2.5% FCBN
Frequency rating
50-60 Hz
Kva Rating
45 kVA
Phase
Three-phase
Primary voltage
380 V
Secondary Voltage
380Y/220 V
Temperature rise
150 °C rise
Special features
Electrostatically shielded
Weathershield
WS39
Commercial Distribution, Transformers, Volume 2, Tab 2
Eaton's Transformer Flex Center
Eaton Specification Sheet - N38M37T45XCU
Feature: K-Factor nonlinear ventilated transformer design reduces harmonic distortion and improves power quality. Business Impact: Enhances equipment reliability, reduces EMI-related failures, and lowers maintenance costs in demanding manufacturing environments. Application: Ideal for data centers, motor control centers, and processing lines where clean power is critical. Feature: Copper windings and high-quality construction deliver efficient energy transfer and durability. Business Impact: Improves overall efficiency and heat dissipation, extending transformer life and lowering energy waste. Application: Suitable for continuous operation in 50/60 Hz systems with high mechanical load. Feature: Tap change capability (2 at +2.5% FCAN, 4 at -2.5% FCBN) enables precise voltage regulation. Business Impact: Maintains stable secondary voltage under fluctuating input conditions, reducing risk of equipment upset and nuisance tripping. Application: Critical for sensitive controls and programmable logic that demand tight voltage tolerances. Feature: Electrostatic shielding and WS39 weather shield provide protection against EMI and environmental exposure. Business Impact: Reduces external interference and allows outdoor or harsh-duty installation without compromising performance. Application: Outdoor switchgear rooms, mechanical spaces, and outdoor-rated enclosures where reliability matters. Feature: 45 kVA rating with 380 V primary and 380Y/220 V secondary supports scalable power conditioning. Business Impact: Aligns with mid-range industrial loads while offering headroom for short-term demand spikes. Application: Industrial distribution, machine tools, and control panels requiring robust transformer performance. Feature: Compact footprint and established wiring (283M) facilitate straightforward installation and retrofit. Business Impact: Minimizes installation time and lowers labor costs during upgrades or expansions. Application: Retrofit projects and new plant builds where space and wiring compatibility matter.
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FAQs
The N38M37T45XCU is designed for three-phase power conditioning with a 380 V primary and 380Y/220 V secondary, suitable for industrial plants, machine tooling, and control panels. Its WS39 weather shield and electrostatic shielding support outdoor or harsh-environment installations, while the 283M wiring connection enables straightforward integration with standard switchgear and control cabinets. Expect reliable voltage regulation and improved power quality in fluctuating load conditions.
K-Factor nonlinear transformers are engineered to handle nonlinear loads and harmonic currents more effectively than conventional transformers. This design reduces harmonic distortion and minimizes voltage stress on downstream equipment, leading to less EMI and longer component life. For facilities with mixed-load profiles, the N38M37T45XCU delivers steadier voltage and enhanced protection for sensitive motors and drives.
Yes. The N38M37T45XCU supports a three-phase 380 V primary with a 380Y/220 V secondary configuration and uses copper windings with a 283M wiring connection. Its 50/60 Hz rating aligns with standard facility power, and the 2 at +2.5% FCAN / 4 at -2.5% FCBN taps allow voltage adjustments to match system tolerances, simplifying retrofit projects and new installs alike.
Warranty follows Eaton’s policy 25-000, offering one year from installation or eighteen months from shipment, whichever occurs first. Certifications are listed as Contact Manufacturer, so confirm current approvals such as CE, SIL readiness, or IP-rated enclosures directly with Eaton to meet project regulatory requirements and site standards.
Consider the 45 kVA rating for load headroom, copper winding efficiency, and the potential maintenance savings from reduced harmonics and improved reliability. Voltage-tap capability minimizes the risk of nuisance trips, while WS39 shielding supports longer intervals between servicing. Weigh installation footprint and weight (approximately 604 lb) against installed space and handling requirements to optimize lifecycle costs.