Eaton Crouse-Hinds XTT3E112X Transformer - 4X
Part Number: XTT3E112X
Quick Summary
XTT3E112X dry-type transformer from Eaton Crouse-Hinds delivers reliable power conversion for hazardous-area installations. In harsh industrial environments, oil-filled transformers can leak, require frequent maintenance, and increase downtime. This resin-encapsulated unit carries NEC/CEC compliance, Class I, Division 2 hazardous-location rating, and a NEMA 4X enclosure for rugged protection. Its 316 stainless steel casing and copper windings resist corrosion and heat, supporting longer service life in dusty or wash-down areas. Rated 112.5 kVA at 60 Hz with 600 Vac primary and 480Y/277 Vac secondary, it fits modern plant-power architectures while reducing lifecycle costs. This combination supports fast deployment, field upgrades, and safer maintenance routines.
Product Information
Extended Description
XTT3E112X Eaton Crouse-Hinds: Eaton Crouse-Hinds series XTT dry-type transformer, 60 Hz, 112.5 kVA, 316 stainless steel, Three-phase, 600 Vac primary voltage, 480Y/277 Vac secondary voltage, Copper windings, Resin encapsulated
Product Name
Eaton Crouse-Hinds series XTT dry-type transformer
Catalog Number
XTT3E112X
UPC
662276963337
Product Length/Depth
30.75 in
Product Height
25.63 in
Product Width
36.63 in
Product Weight
2253 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 Canadian certification
XDT and XTT Hazardous Area Transformers Canadian certification
IF XDT - XDT Series Hazardous Area Transformers
XDT Hazardous Area Transformers
XDT Hazardous Area Transformers
Resin-encapsulated dry-type construction provides a sealed, oil-free cooling medium that minimizes leakage risk in harsh environments. This translates to lower maintenance costs and safer operation in hazardous locations, especially when routine inspections are difficult. The XTT3E112X is well-suited for installation in motor-control centers, switchgear assemblies, and power distribution panels where uptime matters most. 316 stainless steel enclosure delivers superior corrosion resistance in wash-down environments and outdoor sites. This design choice extends service life in chemical, mining, and offshore facilities, reducing replacement cycles and maintenance downtime. In field deployments, it also simplifies compliance with rugged-environment requirements. Copper windings provide lower resistance and higher efficiency compared with alternatives, reducing copper losses and improving temperature stability under heavy loads. The result is steadier voltage delivery to critical equipment, better flicker control, and lower cooling costs during peak operation. This makes it a reliable choice for demanding process loads. Three-phase, 60 Hz operation with a 600 Vac primary and 480Y/277 Vac secondary aligns with standard industrial distribution schemes. The transformer integrates smoothly with existing feeders and switchgear, enabling quicker commissioning and fewer field rewires. Copper windings and resin encapsulation further enhance startup reliability in challenging environments. Regulatory and environmental protection are front and center with NEC/CEC compliance, Class I, Division 2 hazardous-location rating, and a 4X NEMA enclosure. These certifications support sustained operation in hazardous locations while meeting safety and quality requirements for industrial installations. At 2253 lb with dimensions 30.75 in L x 36.63 in W x 25.63 in H, the XTT3E112X requires careful rigging and footprint planning. Its resin-encapsulated construction reduces oil handling and simplifies installation, while the rugged 316 stainless enclosure ensures continued performance in challenging environments.
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FAQs
Install in accordance with NEC/CEC, Class I, Division 2 requirements, and a 4X enclosure. Ensure adequate clearance for heat dissipation and maintenance access, account for the unit’s 2253 lb weight with proper rigging, and use appropriate mounting surfaces, cabling trays, and shielded connectors suited for 600 Vac service. Plan for proper overcurrent protection and segregated grounding to minimize arcing risk.
Yes. XTT3E112X is a three-phase, 60 Hz transformer rated for 112.5 kVA with a 600 Vac primary and 480Y/277 Vac secondary. Copper windings and resin encapsulation support reliable operation in hazardous areas, and it integrates with standard switchgear and distribution panels, reducing field rewiring and commissioning risk.
The resin-encapsulated construction provides an oil-free, sealed cooling solution that resists moisture ingress, dust, and corrosive atmospheres. Coupled with a 316 stainless steel enclosure, this design minimizes maintenance and leakage risks, enabling safer operation and longer service life in wash-down and corrosive environments typical of chemical plants and mining facilities.
XTT3E112X holds NEC/CEC compliance, a Class I, Division 2 hazardous-location rating, and a NEMA 4X enclosure. These certifications verify suitability for hazardous environments and provide protection against dust, moisture, and corrosion, supporting regulatory compliance and safer operation in industrial installations.
ROI varies by application, but resin-encapsulated design reduces maintenance, eliminates oil handling, and extends service life in hazardous environments. These benefits translate to lower downtime, fewer spares, and reduced environmental risk, contributing to lower total cost of ownership when compared with traditional oil-filled or non-encapsulated transformers.