Eaton XDT1A7X Dry-Type Transformer - Class I Division 2
Part Number: XDT1A7X
Quick Summary
The Eaton XDT1A7X dry-type transformer provides safe, reliable power for hazardous-area equipment in industrial facilities. Maintenance teams often struggle to source compact, corrosion-resistant units that meet strict hazardous-location codes without costly customization. This model satisfies NEC/CEC requirements, plus Class I Division 2 hazard rating and a rugged NEMA 4X enclosure for demanding environments. Resin-encapsulated construction in a 316 stainless steel housing further reduces moisture ingress and provides long-term reliability, while its copper windings support efficient, low-loss operation. With 480 Vac input and 120/240 Vac output, it aligns with modern plant controls and instrumentation needs, delivering consistent performance in challenging environments.
Product Information
Extended Description
XDT1A7X Eaton Crouse-Hinds: Eaton Crouse-Hinds series XDT dry-type transformer, 60 Hz, 7.5 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
XDT1A7X
UPC
662276445109
Product Length/Depth
13.9 in
Product Height
14.6 in
Product Width
11.2 in
Product Weight
160 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 UL certification
XDT and XTT Hazardous Area Transformers UL certification
IF XDT - XDT Series Hazardous Area Transformers
Eaton Specification Sheet - XDT1A7X
Eaton Specification Sheet - XDT1A7X
Feature is a dry-type transformer with resin encapsulation and copper windings; Business Impact is enhanced electrical reliability and environmental protection, reducing maintenance costs and downtime; Application is hazardous location power supply in chemical, oil & gas, or process industries. Feature is 316 stainless steel enclosure with NEMA 4X protection and Class I Division 2 rating; Business Impact is excellent corrosion resistance and rugged sealing for washdown and outdoor installations; Application is equipment powering in harsh environments. Feature is single-phase 60 Hz operation with 480 Vac primary and 120/240 Vac secondary; Business Impact is seamless integration with standard plant power rails and low-voltage control circuits, improving safety and efficiency; Application is control panels and instrumentation in hazardous locations. Feature is 7.5 kVA rating and copper windings; Business Impact is capable, scalable power for multiple loads with low voltage drop and high efficiency; Application is critical loads in process automation. Feature is resin encapsulated design and 316 stainless steel construction; Business Impact is reduced moisture ingress and longer service life in demanding environments; Application is offshore, chemical, and other hazardous process facilities. Feature is NEC/CEC compliance and UL certifications; Business Impact is simplified procurement, faster regulatory approvals, and lower project risk; Application is system design and engineering for compliant installations.
Get a Quick Quote for a Eaton Crouse-Hinds XDT1A7X
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Eaton Crouse-Hinds XDT1A7X?
Enquire Now
FAQs
When installing the XDT1A7X in hazardous locations, follow NEC/CEC guidelines for Class I Division 2 environments. Use appropriate enclosures and mounting hardware, maintain recommended clearances, verify proper grounding, and ensure the unit is secured to a rigid surface. The NEMA 4X enclosure provides added protection against moisture and dust, reducing field maintenance and risk of equipment failure.
XDT1A7X offers a 7.5 kVA rating with single-phase operation, 480 Vac primary, and 120/240 Vac secondary at 60 Hz. Copper windings and resin encapsulation support improved thermal performance and moisture resistance. This combination enables seamless integration with common plant power rails and control circuits, minimizing voltage mismatch and ensuring stable sub-load performance in hazardous areas.
Yes. The transformer features a rugged 316 stainless steel enclosure and a NEMA 4X rating, designed to withstand washdowns, moisture, and corrosive environments. This makes it suitable for outdoor installations and facilities with stringent cleanliness and corrosion-control requirements, while preserving long-term reliability in demanding industrial settings.
XDT1A7X adheres to NEC/CEC standards and carries a Class I Division 2 hazardous-location rating. It is designed for hazardous/classified locations and is compatible with UL certification processes for safe operation in critical environments. These certifications simplify regulatory compliance, project approvals, and procurement for regulated facilities.
The XDT1A7X delivers reliable, low-loss power for critical plant loads, reducing downtime and maintenance costs through robust resin encapsulation and corrosion-resistant components. Its compact footprint and standard electrical ratings support faster installation and easier integration with existing control systems, delivering faster return on investment in process automation and safety-critical applications.