Eaton Crouse-Hinds XDT3E75X dry-type transformer - Class I, Division 2
Part Number: XDT3E75X
Quick Summary
XDT3E75X dry-type transformer provides safe, efficient power conversion for hazardous-location electrical systems in industrial plants. Engineers often face reliability and compliance challenges in classified environments; this unit’s resin encapsulated construction with 316 stainless steel enclosure enhances durability and protection against contaminants. It meets NEC/CEC Class I Division 2 requirements and NEMA 4X protection, supporting safe outdoor and harsh industrial installations. For integration with 600 Vac to 480Y/277 Vac distribution, it delivers scalable, compliant power with reduced lifecycle costs and predictable performance.
Product Information
Extended Description
XDT3E75X Eaton Crouse-Hinds: Eaton Crouse-Hinds series XDT dry-type transformer, 60 Hz, 75 kVA, 316 stainless steel, Three-phase, 600 Vac, 480Y/277 Vac, Copper windings, Resin encapsulated
Product Name
Eaton Crouse-Hinds series XDT dry-type transformer
Catalog Number
XDT3E75X
UPC
662276445840
Product Length/Depth
30.3 in
Product Height
32.31 in
Product Width
15.68 in
Product Weight
1460 lb
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC
NEC hazardous rating
Class I, Division 2
NEMA Rating
4X
Type
Resin encapsulated
Phase
Three-phase
Primary voltage
600 Vac
Secondary Voltage
480Y/277 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
XDT Hazardous Area Transformers
XDT Hazardous Area Transformers
Feature → Business Impact → Application: Resin-encapsulated design and 316 stainless steel enclosure provide corrosion resistance and sealed integrity, reducing maintenance and downtime; application in pharmaceutical, chemical, and mining facilities. Feature → 75 kVA rating at 60 Hz three-phase; business impact: supports essential loads with headroom for motor starts, improving plant uptime; application: power distribution to control panels and MCCs. Feature → Copper windings with low losses; business impact: improved efficiency and heat management, lowering energy costs and cooling requirements; application: critical electrical feeders in hazardous areas. Feature → NEC/CEC compliance with Class I, Division 2 and NEMA 4X; business impact: simplifies regulatory approvals and installation in classified locations; application: switchgear rooms, hazardous process areas. Feature → Primary 600 Vac, secondary 480Y/277 Vac; business impact: flexible voltage conversion for industrial controls and lighting; application: data centers, process plants, and hazardous area installations. Feature → Resin encapsulation for moisture resistance and mechanical protection; business impact: longer service life and reduced maintenance; application: offshore platforms, chemical plants, and mining facilities.
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FAQs
Follow Eaton installation instructions (IF XDT) and the XDT/XTT design guide. Mount the transformer in a 316 stainless steel enclosure, maintain proper clearance, and apply approved conduits and seals. Verify Class I, Division 2 compliance with NEC/CEC and UL certificates, and use the provided 3D/installation sheets for exact torque and wiring details.
XDT3E75X delivers 75 kVA at 60 Hz with a primary of 600 Vac and secondary of 480Y/277 Vac. Three-phase copper windings provide efficient voltage conversion and balanced loading. The resin-encapsulated design minimizes moisture ingress, enhancing reliability in challenging environments and reducing stray losses that affect efficiency and heat generation.
Yes, its 75 kVA rating supports motor and lighting loads typical of chemical processing areas. The 480Y/277 Vac secondary powers distributed controls and lighting circuits, while the 600 Vac primary interfaces with standard plant distribution. The unit’s hazardous-area certification enables safe operation in process zones where flammable atmospheres exist.
XDT3E75X carries NEC/CEC compliance, a Class I Division 2 hazardous location rating, and NEMA 4X protection. UL certification ensures safety and reliability for U.S., Canada, and global installations. These certifications simplify regulatory approvals, enable installation in classified locations, and support long-term operation in harsh environments.
The resin-encapsulated design with a 316 stainless steel enclosure reduces moisture ingress and corrosion, lowering maintenance cycles. Copper windings and robust enclosure improve efficiency and heat dissipation, contributing to lower energy costs and longer service life. With fewer maintenance interventions, total cost of ownership is reduced in hazardous facilities.