Eaton Crouse-Hinds XDT1A37 Dry-Type Transformer - Hazardous/Classified Locations
Part Number: XDT1A37
Quick Summary
XDT1A37 dry-type transformer delivers safe, efficient power conversion for hazardous-area control panels. Installing equipment in classified locations can complicate maintenance and jeopardize compliance, but this transformer is designed to simplify both. With NEC/CEC compliance, Class I, Division 2 hazardous rating, and a NEMA 3R enclosure, it supports safe operation in tough environments. Designed for industrial automation and power distribution upgrades, it delivers reliable service, shorter installation cycles, and lower lifecycle costs, enabling reduced downtime and improved total cost of ownership for mission-critical applications.
Product Information
Extended Description
XDT1A37 Eaton Crouse-Hinds: Eaton Crouse-Hinds series XDT dry-type transformer, 60 Hz, 37.5 kVA, Painted steel, Single-phase, 480 Vac, 120/240 Vac, Copper windings, Resin encapsulated
Product Name
Eaton Crouse-Hinds series XDT dry-type transformer
Catalog Number
XDT1A37
UPC
662276442092
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
3R
Type
Resin encapsulated
Phase
Single-phase
Primary voltage
480 Vac
Secondary Voltage
120 Vac/240 Vac
Frequency rating
60 Hz
Material
Painted 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 UL certification
XDT and XTT Hazardous Area Transformers UL certification
IF XDT - XDT Series Hazardous Area Transformers
Eaton Specification Sheet - XDT1A37
Eaton Specification Sheet - XDT1A37
Resin-encapsulated construction provides superior insulation and moisture resistance, delivering higher reliability in dusty or humid environments. Business impact: reduced service calls and longer mean time between failures for hazardous area transformers used in control panels and field junctions. Application: ideal for resin-encapsulated solutions in chemical plants and indoor/outdoor industrial facilities. Copper windings improve electrical efficiency and heat dissipation, delivering lower operating temperatures and extended coil life. Application: supports continuous operation of 60 Hz systems with tight voltage regulation for sensitive automation equipment. Core and coil assembly uses a painted steel enclosure that withstands mechanical bumps and corrosion, improving uptime in harsh environments. Application: rugged power delivery is essential for material handling and process automation lines. Primary voltage of 480 Vac with secondary 120 Vac/240 Vac enables direct conversion for control circuits, reducing intermediary components and wiring complexity. Business impact: faster installation and fewer fault points. Application: switchgear and motor-control centers benefit from simplified wiring topology. Resin-encapsulated transformers offer robust protection against dust ingress and oil exposure, lowering maintenance costs and insurance exposure in hazardous areas. Application: petrochemical, refining, and mining facilities require durable, compliant power distribution. The unit weighs 410 lb with dimensions of 10.8 in (L) x 14.5 in (W) x 27.4 in (H), enabling stable mounting in dedicated transformer enclosures and ensuring vibration resistance in demanding installations. Application: supports secure siting in skids, cabinets, or fixed racks with predictable footprint. The 37.5 kVA rating at 60 Hz provides ample headroom for plant-wide loads while maintaining transformer efficiency. Application: ideal for downstream process control and panel power supplies in automation networks.
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FAQs
For safe, compliant installation in Class I, Division 2 environments, ensure the transformer is mounted in a NEMA 3R enclosure, with proper segregation from ignition sources and robust grounding. Verify clearances per Eaton's installation sheets, and use appropriately rated cables for 480 VAC primary and 120/240 VAC secondary circuits. Consider vibration isolation and accessible service points to minimize downtime.
The XDT1A37 is a single-phase transformer rated at 37.5 kVA, with a 480 VAC primary and a 120/240 VAC secondary, designed for 60 Hz operation. Copper windings provide high conductivity and thermal efficiency, while resin encapsulation protects windings from moisture and dust. These specs enable reliable control-panel power for automation equipment and motor-control circuits with reduced voltage-drop and improved regulation.
Yes. The XDT1A37 is rated for Hazardous/Classified Locations with NEC/CEC compliance and a Class I, Division 2 hazardous rating. This makes it appropriate for locations where flammable atmospheres may exist but are controlled, such as certain chemical plants and oil-processing facilities, while still delivering dependable power to critical control systems.
The XDT1A37 supports NEC/CEC standards, a Class I Division 2 hazardous rating, and a NEMA 3R enclosure. These certifications ensure regulatory alignment for hazardous locations and outdoor or semi-exposed installations. Additional UL certification references are available in Eaton’s documentation, confirming compliance for use in hazardous-area transformers.
The resin-encapsulated design and copper windings enhance insulation, heat management, and resistance to environmental factors, reducing routine maintenance and failure risk. Its rugged steel enclosure and sealed construction minimize dust ingress and moisture exposure, lowering repair costs and extending service life. These features translate into lower total cost of ownership in automation and power-distribution upgrades.