Eaton XDT3C9 Dry-Type Transformer - Class I, Division 2
Part Number: XDT3C9
Quick Summary
The Eaton XDT3C9 dry-type transformer provides reliable 60 Hz power conversion for hazardous-area industrial applications. Plant engineers often struggle with safety compliance, space constraints, and frequent maintenance when integrating transformers in harsh environments. This model carries NEC/CEC compliance for hazardous locations, including Class I, Division 2 ratings, plus a rugged NEMA 3R enclosure. As a resin-encapsulated, copper-wound, three-phase unit, it simplifies installation, reduces lifecycle costs, and delivers dependable power from 480 Vac to 240 Vac in demanding facilities. The compact footprint and detailed documentation support smooth procurement, installation planning, and ongoing maintenance.
Product Information
Extended Description
XDT3C9 Eaton Crouse-Hinds: Eaton Crouse-Hinds series XDT dry-type transformer, 60 Hz, 9 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
XDT3C9
UPC
662276445499
Product Length/Depth
16.93 in
Product Height
15.88 in
Product Width
10 in
Product Weight
209 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 Canadian certification
XDT and XTT Hazardous Area Transformers Canadian certification
IF XDT - XDT Series Hazardous Area Transformers
Eaton Specification Sheet - XDT3C9
Eaton Specification Sheet - XDT3C9
Feature: Resin-encapsulated construction provides robust insulation and moisture resistance, enabling reliable operation in challenging environments. Business impact: This reduces moisture-related insulation degradation and maintenance downtime for hazardous-area transformers. Application: Suited for dry-type transformer deployments in chemical plants, refineries, and other hazardous locations where dust and humidity are factors. Feature: Copper windings deliver high electrical conductivity and improved thermal performance. Business impact: The result is higher efficiency, lower I2R losses, and cooler operation under load, boosting lifecycle cost savings. Application: Critical for control panels and motor-start applications where consistent secondary voltage is essential. Feature: Three-phase configuration with 9 kVA rating and a 480 Vac primary to 240 Vac secondary. Business impact: Supports compact, space-efficient power distribution while delivering adequate headroom for fault currents and startup surges. Application: Ideal for machine rooms and process lines requiring reliable step-down power in 480/240 V systems. Feature: NEC/CEC compliance for hazardous locations, NEC Class I Division 2 rating, and NEMA 3R enclosure. Business impact: Simplifies regulatory approvals and enables safe outdoor and damp-location installations in harsh environments. Application: Meets industry standards for oil and gas, chemical processing, and industrial automation facilities. Feature: Compact footprint with dimensions 16.93 in L x 15.88 in H x 10 in W and 209 lb weight. Business impact: Eases retrofit projects, reduces crane-time during installation, and fits standard electrical rooms. Application: Ready-to-source accessory pack includes SP3D design package and installation literature to accelerate procurement-to-startup.
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FAQs
XDT3C9 is designed for NEC/CEC hazardous locations with Class I Division 2 ratings and a NEMA 3R enclosure. Plan for adequate clearance around the 16.93 in L x 15.88 in H x 10 in W unit, use proper lifting methods for the 209 lb weight, and ensure wiring to the 480 Vac primary and 240 Vac secondary is per local codes with appropriate overcurrent protection.
The 9 kVA rating provides headroom for startup surges and motor loads while copper windings and 60 Hz operation support high efficiency and reduced I2R losses. This translates to lower energy costs, cooler running temperatures, and improved mean time between failures in continuous operation.
Yes. It carries NEC/CEC hazardous-location compliance with Class I Division 2 ratings and a NEMA 3R enclosure, making it suitable for outdoor or damp locations in oil and gas facilities. It is not Ex-rated for explosive atmospheres, so confirm classification with your facility’s risk assessment.
XDT3C9 supports NEC and CEC compliance for hazardous locations and has NEC Class I Division 2 ratings, along with a NEMA 3R enclosure. These certifications simplify regulatory approvals and align with industry requirements for industrial automation and power distribution in harsh environments.
Resin encapsulation minimizes moisture ingress and insulation degradation, reducing maintenance needs and extending service life. Copper windings and robust construction improve reliability, while SP3D design packages and installation literature accelerate commissioning, delivering faster time-to-value and lower lifecycle costs.