Eaton XTT3C150 Transformer - Hazardous/Classified Locations
Part Number: XTT3C150
Quick Summary
XTT3C150 dry-type transformer is designed to reliably convert 480 Vac to 240 Vac for industrial equipment in hazardous locations. In hazardous areas, selecting a transformer that meets NEC/CEC, Class I Division 2, and a NEMA 4 enclosure helps prevent unplanned downtime and compliance risk. Its resin-encapsulated design with copper windings delivers robust heat management and long service life in tough environments. With 150 kVA capacity, 480 to 240 V conversion, and extensive installation documentation, this solution fits standard industrial power systems while simplifying procurement and maintenance.
Product Information
Extended Description
XTT3C150 Eaton Crouse-Hinds: Eaton Crouse-Hinds series XTT dry-type transformer, 60 Hz, 150 kVA, Painted steel, Three-phase, 480 Vac primary voltage, 240 Vac secondary voltage, Copper windings, Resin encapsulated
Product Name
Eaton Crouse-Hinds series XTT dry-type transformer
Catalog Number
XTT3C150
UPC
662276963214
Product Length/Depth
36.63 in
Product Height
31.38 in
Product Width
30.5 in
Product Weight
2677 lb
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC
NEC hazardous rating
Class I, Division 2
NEMA Rating
4
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
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Resin encapsulated dry-type construction provides moisture and chemical resistance, delivering reliable operation in harsh environments and reducing maintenance costs for critical loads. This translates to lower downtime and longer life for protected equipment in hazardous area installations where safety and uptime are paramount. The 150 kVA rating with a 480 Vac primary and 240 Vac secondary enables scalable distribution for three-phase systems, ensuring balanced loading and improved overall efficiency across motor and control circuits. Copper windings offer high conductivity and durability, contributing to lower voltage drop and more consistent performance under peak load conditions. The painted steel enclosure, combined with a NEMA 4 rating, enhances environmental sealing and protection against dust, water, and corrosive elements, supporting easier site compliance during audits. Industry-standard documentation and digital assets, including 3D models and installation sheets, streamline engineering workflows and accelerate commissioning for contractor teams. This transformer is well-suited for hazardous-location control panels and power distribution frames where NEC/CEC compliance and Class I Division 2 certification are essential. The dry-type design minimizes cooling water requirements and simplifies installation in space-constrained facilities, while copper windings and resin encapsulation help manage heat for sustained loads in continuous operation environments.
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FAQs
The XTT3C150 is designed for NEC/CEC-compliant installations in Hazardous/Classified Locations with a Class I, Division 2 rating and a NEMA 4 enclosure. Its resin-encapsulated construction and copper windings provide robust protection against moisture and dust, making it suitable for control rooms, motor starters, and distribution panels in challenging industrial environments.
Key specs include a 150 kVA rating, three-phase construction, 480 Vac primary voltage, 240 Vac secondary voltage, and a 60 Hz frequency. Copper windings and a painted steel enclosure are standard, with a compact footprint (36.63 in L, 31.38 in H, 30.5 in W) and a substantial 2677 lb weight suitable for fixed installations.
Yes. The transformer is engineered for standard industrial three-phase 480 Vac supply networks, delivering 240 Vac secondary output for downstream equipment. Its resin encapsulation and NEMA 4 enclosure support reliable operation in harsh environments, while installation documentation and 3D assets help ensure proper mounting, cooling clearances, and wiring during integration.
The unit complies with NEC/CEC standards and is rated for Hazardous/Classified Locations with a Class I, Division 2 hazardous rating. It also carries a NEMA 4 enclosure rating, offering ingress protection suitable for dusty and wet environments, aligning with industry safety and compliance requirements for hazardous-area transformers.
Maintenance benefits come from resin encapsulation, copper windings, and a robust enclosure, which reduce moisture-related issues and downtime. Availability of installation instructions, catalogs, and design files accelerates commissioning, while the solid 150 kVA rating supports scalable power delivery, potentially lowering total cost of ownership through improved reliability and reduced maintenance cycles.