Eaton Crouse-Hinds XTT3D112X Dry-Type Transformer - 4X
Part Number: XTT3D112X
Quick Summary
XTT3D112X dry-type transformer provides reliable three-phase power conversion for hazardous-area equipment in industrial facilities. Its resin-encapsulated design minimizes moisture ingress and improves thermal performance, supporting uptime in harsh environments. Maintenance teams struggle with integrating safe, compliant power sources in confined spaces and harsh environments. This unit's rugged 316 stainless steel construction, copper windings, and compact resin-encapsulated core help meet stringent installation and cleanliness standards while reducing the risk of insulation failures. Its NEC/CEC compliance, Class I Division 2 hazardous rating, and NEMA 4X enclosure simplify audits and installation. By delivering stable voltage transformation with durable protection, it supports safer operation, regulatory compliance, and lower lifecycle costs for critical processes.
Product Information
Extended Description
XTT3D112X 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, 208Y/120 Vac secondary voltage, Copper windings, Resin encapsulated
Product Name
Eaton Crouse-Hinds series XTT dry-type transformer
Catalog Number
XTT3D112X
UPC
662276963313
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
208Y/120 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 - XTT3D112X
Eaton Specification Sheet - XTT3D112X
Resin-encapsulated, 316 stainless steel construction delivers superior corrosion resistance and moisture protection, extending service life in chemical, oil, and outdoor environments. This translates to reduced maintenance cycles, lower downtime, and predictable performance for critical automation systems. Copper windings improve electrical conductivity and thermal performance, delivering lower voltage drop and reliable startup under peak load. The business impact is improved efficiency and cost savings over the lifecycle, with applications in plant power distribution for motors and controls. The 112.5 kVA rating with a 600 Vac primary and 208Y/120 Vac secondary matches typical plant distribution, enabling seamless integration with existing switchgear and control panels, reducing transformer counts and expediting project procurement. NEC/CEC compliance, Class I Division 2 hazardous rating, and a NEMA 4X enclosure provide safe operation in demanding environments, lowering regulatory risk and simplifying documentation for audits. The rugged enclosure supports outdoor and harsh indoor installations. Footprint dimensions (30.75 in L, 36.63 in W, 25.63 in H) and a weight around 2253 lb reflect a compact footprint for its capacity, aiding space planning and mounting compatibility. Industry-standard documentation, including SP3D design packages, spec sheets, and installation instructions, accelerates engineering approvals, commissioning, and overall project timelines, improving total cost of ownership.
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FAQs
Install the XTT3D112X in accordance with NEC/CEC requirements for Class I Division 2 environments. Ensure proper alignment with 600 Vac primary connections and 208Y/120 Vac secondary distribution, maintain required clearances, and secure the unit to a stable, vibration-free mounting surface. The NEMA 4X enclosure supports outdoor or corrosive-area installations, and resin encapsulation reduces moisture ingress during commissioning and ongoing operation.
Key specs include a three-phase configuration, 60 Hz frequency, 112.5 kVA rating, 600 Vac primary voltage, and 208Y/120 Vac secondary voltage. Copper windings and resin encapsulation provide high efficiency and robust thermal performance, while the 316 stainless steel enclosure offers corrosion resistance suitable for harsh environments.
Yes. The transformer is designed for Hazardous/Classified Locations with Class I Division 2 rating and a NEMA 4X enclosure, making it appropriate for mining, chemical processing, and other demanding industrial settings where safety, durability, and compliance are critical.
The XTT3D112X carries NEC/CEC compliance, a Class I Division 2 hazardous location rating, and a NEMA 4X enclosure. It is suitable for regulated environments and aligns with safety and performance standards required for hazardous-area transformers.
The resin-encapsulated design and copper windings reduce moisture-related degradation and improve reliability, lowering maintenance frequency and downtime. The robust stainless steel enclosure and durable components contribute to a longer service life, delivering a favorable total cost of ownership and faster return on investment in critical automation environments.