Eaton N38M37T22XCU Transformer - UL Listed
Part Number: N38M37T22XCU
Quick Summary
Eaton N38M37T22XCU transformer delivers K‑Factor nonlinear ventilation for reliable three‑phase power distribution in industrial facilities. It helps address overheating, voltage drift, and insulation stress that commonly plague large motor drives and process loads. The unit carries UL Listed safety certification and features copper windings, electrostatic shielding, a 150°C temperature rise, and Weathershield protection for demanding environments. By combining precise voltage regulation with rugged construction, it enables safer, longer-lasting operation while simplifying integration into existing power management and distribution strategies. Installing this transformer can reduce downtime and extend asset life in critical facilities such as manufacturing lines, data centers, and large HVAC installations.
Product Information
Extended Description
N38M37T22XCU Eaton: K-Factor nonlinear ventilated transformer K-13, Three-phase, PV: 380V, Taps: 2 at 0.025 FCAN, 4 at -0.025 FCBN, SV: 380Y/220V, 150°C, 225 kVA, Cu windings, Elec. Shield, Frame: 923
Product Name
Eaton K-Factor nonlinear ventilated transformer
Catalog Number
N38M37T22XCU
UPC
786680051777
Product Length/Depth
32.65 in
Product Height
57.54 in
Product Width
36.69 in
Product Weight
2491 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
Coil material
Copper
Type
Ventilated transformer
Design
K-13
Frame
923
Tap size
2 at +2.5% FCAN, 4 at -2.5% FCBN
Frequency rating
50-60 Hz
Kva Rating
225 kVA
Phase
Three-phase
Primary voltage
380 V
Secondary Voltage
380Y/220 V
Temperature rise
150 °C rise
Special features
Electrostatically Shielded
Weathershield
WS37
Commercial Distribution, Transformers, Volume 2, Tab 2
Eaton's Transformer Flex Center
Eaton Specification Sheet - N38M37T22XCU
Feature: K-Factor nonlinear ventilated design, with copper windings and an electrostatic shield, improves thermal stability and EMI control. Business impact: Lower insulation stress and enhanced reliability under nonlinear loads commonly seen in modern factories. Application: Large motor drives, presses, and process equipment in industrial plants. Feature: 225 kVA three-phase rating with 380 V primary and 380Y/220 V secondary provides robust power transfer and voltage compatibility across critical loads. Business impact: Minimizes voltage drop and enables safer motor starting; Application: Heavy manufacturing and distribution centers. Feature: Tap changes 2 at +2.5% and 4 at -2.5% support fine voltage regulation under load fluctuation. Business impact: Maintains process accuracy and reduces equipment wear; Application: Plants with varying line conditions. Feature: Weathershield WS37 and rugged enclosure enable outdoor or harsh-environment installations. Business impact: Outdoor readiness reduces indoor footprint and simplifies installation; Application: Outdoor substations and exposed switchgear. Feature: 150°C rise and UL Listed certification deliver safety margins and regulatory compliance. Business impact: Extends service life in hot facilities and meets safety requirements; Application: Data centers, foundries, and chemical plants. Feature: Heavy-frame 923 with a sizeable footprint supports centralized power distribution with reliable mounting. Business impact: Simplified integration with floor-mounted transformer bays; Application: Large industrial plants and process facilities.
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FAQs
Plan for proper floor loading, space for entry and service, and compatible bus connections. Verify mounting by the 923 frame, ensure adequate cooling clearance, and follow Eaton's installation guidelines for taps and shielding to maintain performance under nonlinear loads.
225 kVA three-phase transformer with 380 V primary and 380Y/220 V secondary, 50–60 Hz, copper windings, electrostatic shield, Weathershield WS37, 150°C rise, frame 923, taps 2 at +2.5% and 4 at -2.5%, UL Listed.
Yes. The WS37 weather-protection and rugged ventilated design make it appropriate for outdoor substations or exposed switchgear bays, with UL Listed safety for reliable outdoor operation and easier maintenance.
Eaton provides a one-year warranty from installation or 18 months from shipment, per policy 25-000. Routine maintenance includes visual inspections, thermal checks, insulation tests, and connection torque checks to preserve performance under heavy loads.
Its high 225 kVA rating, voltage regulation through taps, and robust cooling reduce downtime, improve motor efficiency, and extend asset life, delivering predictable performance in data centers, manufacturing lines, and process plants.