Eaton XDT3E9X Dry-type Transformer - 4X Hazardous Area

Part Number: XDT3E9X
Manufacturer
Eaton Crouse-Hinds
Part number
XDT3E9X

Quick Summary

XDT3E9X dry-type transformer provides compact power isolation for hazardous-area electrical systems. When space is tight and downtime is costly, engineers need a rugged, industry-ready solution that fits existing switchgear. This unit meets NEC/CEC standards, carries a NEMA 4X enclosure, and is rated for Hazardous/Classified Locations (Class I, Division 2), helping teams stay compliant and safe. Designed for industrial power distribution in oil & gas, chemical processing, and heavy manufacturing, it also supports easy retrofit in constrained spaces. Its resin encapsulation and stainless-steel enclosure align with maintenance efficiency and long-term total cost of ownership, delivering reliability where it matters most.

Product Information

Extended Description

XDT3E9X Eaton Crouse-Hinds: Eaton Crouse-Hinds series XDT dry-type transformer, 60 Hz, 9 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
XDT3E9X
UPC
662276445864
Product Length/Depth
20.37 in
Product Height
13.91 in
Product Width
10.62 in
Product Weight
209 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
Resin-encapsulated construction provides moisture and chemical resistance, reducing corrosion risk and enabling longer service intervals in harsh environments. This translates to lower maintenance costs and less unplanned downtime in hazardous areas where equipment access is restricted. The 9 kVA three-phase rating supports essential industrial loads without oversizing, improving energy efficiency and reducing upfront footprint in control rooms and equipment spaces. With a 600 Vac primary and 480Y/277 Vac secondary, it integrates smoothly into common plant distributions, simplifying panel design and wiring while maintaining robust voltage regulation. The 316 stainless steel enclosure offers superior corrosion resistance in chemical and coastal environments, extending unit life in offshore platforms and processing plants. Copper windings enhance thermal performance and efficiency, supporting cooler operation under peak loads and contributing to a longer transformer life. The unit’s Area classification of Hazardous/Classified Locations and Class I Division 2 rating, along with NEMA 4X protection, streamline regulatory compliance and installation in demanding industrial settings. This makes XDT3E9X an effective choice for hazardous area transformers, resin encapsulated solutions, and compact power distribution in oil & gas, chemical processing, and heavy manufacturing.

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FAQs

When installing XDT3E9X in hazardous areas, ensure mounting complies with NEC/CEC guidance and local codes. Provide adequate ventilation, maintain clearance around the enclosure for access, and use certified wiring methods for high-voltage terminations. Use torque values recommended for copper windings and ensure seals and gaskets remain intact to preserve the 4X enclosure protections.
Yes. XDT3E9X is designed for Hazardous/Classified Locations with NEC/CEC compliance and a Class I, Division 2 rating. The NEMA 4X enclosure further protects against dust, water, and corrosion, making it appropriate for Division 2 environments in chemical, oil & gas, and other demanding industries.
XDT3E9X is a three-phase transformer with a 600 Vac primary voltage and a 480Y/277 Vac secondary, operating at 60 Hz. This configuration suits standard plant distribution, panels, and control circuits while maintaining reliable voltage transformation for downstream equipment.
Resin encapsulation protects windings from moisture, dust, and chemical exposure, reducing insulation degradation and extending service life in harsh environments. It also minimizes oil-related leakage risks and lowers maintenance frequency, contributing to higher uptime and lower lifecycle costs in hazardous-area installations.
Available documentation includes installation instructions, certification reports for Canadian and general hazardous-area use, a 3D design package, and specification sheets. Certifications confirm NEC/CEC compliance, Class I Division 2 suitability, and NEMA 4X protection, while digital assets assist with design validation and field installation.