Eaton N43M28T30XAFCUSRLS42 Nonlinear transformer NEMA 2
Part Number: N43M28T30XAFCUSRLS42
Quick Summary
Eaton N43M28T30XAFCUSRLS42 nonlinear transformer provides robust three-phase power conditioning for industrial equipment. Facilities often struggle with voltage sags, harmonic distortion, and excessive noise that shorten equipment life and reduce uptime. UL Listed certification, NEMA 2 enclosure, and fungus-proof design help ensure reliability in harsh environments while meeting compliance requirements. With copper windings, a 150 °C rise rating, and a 50/60 Hz operating window, this transformer combines durability with performance. For data centers, manufacturing lines, and control panels, the 30 kVA rating supports scalable power, while taps and a compact footprint simplify installation and future upgrades.
Product Information
Extended Description
N43M28T30XAFCUSRLS42 Eaton: Eaton Nonlinear vent'd xfmr, KT-13, Three-phase, PV: 416V, Taps: 2 at +2.5% FCAN, 4 at -2.5% FCBN, SV: 208Y/120V, 150°C, 30 kVA, Cu windings, FR912B, 283L, WS38, Electrostatically shielded, 50/60 Hz, NEMA 2, Fungus proof
Product Name
Eaton K-Factor nonlinear ventilated transformer
Catalog Number
N43M28T30XAFCUSRLS42
UPC
786680102714
Product Length/Depth
16.5 in
Product Height
30 in
Product Width
23 in
Product Weight
496 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
UL Listed
Catalog Notes
Low sound design equivalent to 42 dB, Certified Test Report of NEMA ST-20 Sound Level (on CMI style), Fungus proof
Coil material
Copper
Enclosure
NEMA 2
Wiring connection
283L
Type
Nonlinear, ventilated transformer
Design
KT-13
Frame
912B
Tap size
2 at +2.5% FCAN, 4 at -2.5% FCBN
Frequency rating
50-60 Hz
Kva Rating
30 kVA
Phase
Three-phase
Primary voltage
416 V
Secondary Voltage
208Y/120 V
Temperature rise
150 °C rise
Special features
Electrostatically shielded
Weathershield
WS38
Commercial Distribution, Transformers, Volume 2, Tab 2
Eaton's Transformer Flex Center
Eaton Specification Sheet - N43M28T30XAFCUSRLS42
Feature → Business Impact → Application: KT-13 nonlinear, ventilated transformer design reduces harmonic distortion and thermal stress, improving power quality and equipment life; ideal for nonlinear loads in automation panels and machine rooms. Feature → 30 kVA, three-phase configuration with 416 V primary and 208Y/120 V secondary; enables direct integration with standard industrial drives and controls, reducing the need for intermediate step-downs. Feature → Copper windings, 150 °C rise, and FR912B frame provide high thermal reliability and robust short-term overload tolerance in demanding environments; improves uptime for critical processes. Feature → NEMA 2 enclosure with WS38 weather shield and electrostatic shielding delivers environmental protection and EMI control on factory floors and humid areas; reduces maintenance and leakage risks. Feature → Tap settings (2 at +2.5% FCAN, 4 at -2.5% FCBN) support voltage regulation to counter supply variations; ensures stable operation of sensitive equipment. Feature → Low sound design (~42 dB) and certified sound performance, combined with fungus-proof construction, support compliant installations in production lines and cleanrooms while minimizing noise-related disturbances.
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FAQs
For proper integration, verify the enclosure compatibility (NEMA 2) and available space, as the unit measures 23 in wide, 16.5 in deep, and 30 in tall with an approximate 496 lb weight. Ensure adequate clearance for ventilation and access to taps (+2.5% FCAN, -2.5% FCBN). Copper windings and a KT-13 design demand proper mounting and secure connections to minimize vibration and noise.
This unit is a three-phase, 30 kVA transformer with a 416 V primary and 208Y/120 V secondary, operating at 50–60 Hz. It features copper windings, a 150 °C rise, and KT-13 nonlinear design for harmonic management. Taps adjust output by +2.5% or -2.5% to compensate for supply variations, supporting stable voltage delivery to critical equipment.
Yes. The 30 kVA rating with a 416 V primary and 208Y/120 V secondary aligns with common data center and automation panel loads. The nonlinear, ventilated KT-13 design mitigates harmonics, while the NEMA 2 enclosure and WS38 weather shield provide rugged protection on factory floors, reducing cooling loads and improving uptime for sensitive equipment.
Key certifications include UL Listed protection for safety and reliability. The enclosure is NEMA 2, offering moisture and dust resistance suitable for many industrial environments. The unit is fungus-proof and has a low sound designation (~42 dB), verified by certified test reports; these factors support compliance in regulated facilities and reduce warranty concerns.
The copper windings and robust KT-13 design deliver durable performance with reduced impedance and improved thermal stability, contributing to longer service life and lower maintenance costs. The sound-optimized construction minimizes noise-related disruption on the floor, while the adjustable taps help maintain voltage accuracy, reducing the likelihood of equipment faults and associated downtime.