Eaton XDT1A37X Dry-Type Transformer - Class I Division 2
Part Number: XDT1A37X
Quick Summary
XDT dry-type transformer delivers reliable, isolated power for hazardous-location control panels. Maintenance and compliance tasks can slow projects, especially in classified areas with strict NEC/CEC rules. This XDT unit carries NEC/CEC compliance, Class I Division 2 hazardous rating, and a NEMA 4X enclosure for durability. Coupled with resin encapsulation and copper windings in a 316 stainless steel housing, it supports long-term reliability in challenging environments. The transformer also enables flexible automation layouts thanks to 480 Vac input and 120/240 Vac outputs, paired with robust installation support. Designed for field service, it accepts standard mounting and integrates with Eaton’s installation guides for hazard zones. This combination delivers faster project turnover, fewer risk-related delays, and a lower total cost of ownership.
Product Information
Extended Description
XDT1A37X Eaton Crouse-Hinds: Eaton Crouse-Hinds series XDT dry-type transformer, 60 Hz, 37.5 kVA, 316 stainless steel, Single-phase, 480 Vac, 120/240 Vac, Copper windings, Resin encapsulated
Product Name
Eaton Crouse-Hinds series XDT dry-type transformer
Catalog Number
XDT1A37X
UPC
662276445079
Product Length/Depth
10.8 in
Product Height
27.4 in
Product Width
14.5 in
Product Weight
410 lb
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC
NEC hazardous rating
Class I, Division 2
NEMA Rating
4X
Type
Resin encapsulated
Phase
Single-phase
Primary voltage
480 Vac
Secondary Voltage
120 Vac/240 Vac
Frequency rating
60 Hz
Material
316 stainless steel
Special features
Copper windings
SP3D Design Package - XDT and XTT Hazardous Area Transformers
XDT and XTT Hazardous Area Transformers Flyer
XDT and XTT Hazardous Area Transformers catalog page
XDT and XTT Hazardous Area Transformers Canadian certification
XDT and XTT Hazardous Area Transformers Canadian certification
IF XDT - XDT Series Hazardous Area Transformers
Eaton Specification Sheet - XDT1A37X
Eaton Specification Sheet - XDT1A37X
The XDT1A37X offers a 37.5 kVA rating with a 480 Vac primary and 120/240 Vac secondary on 60 Hz, single-phase power. Feature → Business Impact → Application: High-VA capability reduces the number of transformers in multi-panel installations, delivering smaller overall footprint and fewer joint connections for machine controls in hazardous environments. Application: control panels in chemical plants or oil/gas facilities benefit from stable, compliant power.The resin-encapsulated design with copper windings in a 316 stainless steel enclosure provides robust moisture and chemical resistance. Business Impact → Reliability and maintenance costs drop due to reduced ingress paths and improved thermal management. Application: harsh outdoor and wash-down areas across manufacturing lines.NEMA 4X enclosure plus NEC/CEC compliance and Class I, Division 2 rating minimize regulatory risk and field maintenance, while enabling quick commissioning. Business Impact → Lower project risk and faster startup, with long service life in challenging environments. Application: Hazardous-location facilities requiring proven protective enclosures.Mechanical fitment includes dimensions of 10.8 in depth, 27.4 in height, 14.5 in width, and weight around 410 lb, aiding accurate space planning. Business Impact → Simple installation budgeting and safer handling during on-site moves. Application: panel builders and installers planning restricted spaces.Copper windings and resin encapsulation also support efficient operation and heat dispersion, reducing energy waste and extending transformer life. Business Impact → Lower operating costs and less frequent part replacement. Application: continuous process plants with demanding loads.Downloads and design resources, such as SP3D packages, installation instructions, and spec sheets, are readily available to streamline procurement and engineering workflows. Business Impact → Faster design validation and scalable deployment across multiple lines. Application: engineering teams coordinating hazardous-area transformer deployments.
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FAQs
The XDT1A37X is designed for panel mounting in hazardous locations and can be installed in standard enclosures. It weighs about 410 lb, with dimensions approximately 10.8 in (depth) x 27.4 in (height) x 14.5 in (width), in a 316 stainless steel resin-encapsulated housing with copper windings. Plan space and weight safely during installation to avoid handling risks.
Primary voltage is 480 Vac, with secondary outputs of 120 Vac and 240 Vac. It operates at 60 Hz and is single-phase, suitable for supplying control power to PLCs, sensors, and small drives in hazardous areas. The 480/120/240 configuration supports straightforward integration into existing control schemes.
Yes. The XDT1A37X carries NEC/CEC compliance and a Class I Division 2 rating, plus a NEMA 4X enclosure to resist corrosion and weather. This makes it well-suited for chemicals, oil facilities, and other hazardous environments where maintenance access is limited and reliability is critical.
Copper windings and resin encapsulation provide robust resistance to moisture and contaminants, reducing maintenance needs and downtime. The 316 stainless steel housing further enhances durability in harsh environments, lowering replacement costs. The transformer’s reliable operation contributes to longer asset life and a favorable total cost of ownership in demanding facilities.
Resources are available in the product downloads: SP3D Design Package for XDT/XTT hazardous-area transformers, XDT/XTT brochure, catalog page, Canadian certification, installation instructions, and Eaton specification sheets. Accessing these documents accelerates design validation and compliance verification for hazardous-location deployments.