Eaton XDT3C3 Dry-type Transformer - Class I, Division 2
Part Number: XDT3C3
Quick Summary
Eaton XDT3C3 dry-type transformer delivers reliable low-voltage isolation for hazardous-location electrical systems in industrial facilities. This solution addresses the field challenge of maintaining safety, reliability, and compliance in harsh environments while minimizing total cost of ownership. The unit is designed to meet NEC/CEC requirements and carries Class I, Division 2 hazardous-location ratings with a NEMA 3R enclosure for rugged service. For engineers and procurement teams, it translates into faster design-in, fewer field issues, and predictable performance. With copper windings, resin encapsulation, and a painted steel shell, it combines durability with straightforward installation, making it a practical choice for controlled equipment rooms or outdoor skid applications needing a compact three-phase transformer. It supports a 480 Vac primary to 240 Vac secondary, 60 Hz operation at 3 kVA, delivering scalable power for industrial controls.
Product Information
Extended Description
XDT3C3 Eaton Crouse-Hinds: Eaton Crouse-Hinds series XDT dry-type transformer, 60 Hz, 3 kVA, Painted steel, Three-phase, 480 Vac, 240 Vac, Copper windings, Resin encapsulated
Product Name
Eaton Crouse-Hinds series XDT dry-type transformer
Catalog Number
XDT3C3
UPC
662276445437
Product Length/Depth
15.93 in
Product Height
13.4 in
Product Width
8.25 in
Product Weight
125 lb
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC
NEC hazardous rating
Class I, Division 2
NEMA Rating
3R
Type
Resin encapsulated
Phase
Three-phase
Primary voltage
480 Vac
Secondary Voltage
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 - XDT3C3
Eaton Specification Sheet - XDT3C3
Feature: Resin-encapsulated copper-windings provide superior moisture resistance and insulation, reducing insulation failures and extending service life. Business Impact: Lower maintenance costs, fewer unplanned outages, and longer intervals between servicing. Application: Ideal for harsh environments in hazardous locations where reliability is critical, such as control panels and motor-control centers. Feature: Three-phase design with a 480 Vac primary and 240 Vac secondary at 60 Hz, 3 kVA rating enables efficient voltage conversion with balanced loading. Business Impact: Improves voltage regulation and energy distribution, enabling smaller, more compact switchgear footprints. Application: Suitable for industrial automation cabinets, machine controls, and feed-to-motor starters in hazardous-area installations. Feature: Painted steel enclosure with NEMA 3R protection supports outdoor or damp locations. Business Impact: Enhanced environmental resilience reduces corrosion risk and extends outdoor uptime. Application: Outdoor skid-mounted or wash-down-ready installations that require rugged enclosures in Class I, Division 2 contexts. Feature: NEC/CEC compliance and hazardous-location ratings (Class I, Division 2) simplify regulatory approvals. Business Impact: Accelerates procurement cycles and reduces risk during audits. Application: Facilities subject to strict electrical codes in chemical, refining, or offshore environments. Feature: Comprehensive installation resources, including SP3D design packages and official spec sheets, streamline engineering and on-site setup. Business Impact: Shorter design-to-install timelines and fewer field changes. Application: Engineering offices and maintenance teams planning integrated substation or panel-mount transformers; supports rapid BOM generation and accurate documentation.
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FAQs
The XDT3C3 is rated Class I, Division 2 with a NEMA 3R enclosure, suitable for hazardous-location installations. When integrating, consider mounting within reach of cooling and ensure secure, vibration-free support. Use the supplied installation instructions and SP3D design package to verify clearances, wiring methods, and transition to 480 Vac primary and 240 Vac secondary outputs.
XDT3C3 provides a 3 kVA rating with a 480 Vac primary and 240 Vac secondary, operating at 60 Hz. It is a three-phase transformer with copper windings and resin encapsulation, designed for stable voltage conversion in hazardous locations and compatible with NEC/CEC standards.
Yes. The XDT3C3 is specifically designed for hazardous locations with Class I, Division 2 ratings and a NEMA 3R enclosure. It supports reliable isolation and voltage step-down in control panels, MCCs, and hazardous-area electrical cabinets while maintaining compliance with NEC/CEC requirements.
The transformer carries NEC/CEC compliance with hazardous-location ratings (Class I, Division 2) and a NEMA 3R enclosure. UL certifications are referenced in the provided documentation, and it is supported by official Eaton spec sheets, installation sheets, and UL certification reports for Canada and the U.S. validation.
The resin-encapsulated design with copper windings reduces moisture-related insulation risks, lowering maintenance needs and extending service life. Its compact, rugged enclosure and availability of SP3D design packages shorten project timelines, lowering total cost of ownership and enabling faster time-to-operational status in hazardous-location facilities.