Eaton Z48G28T75CUSS Hazardous Transformer - Class I Div 2
Part Number: Z48G28T75CUSS
Quick Summary
The Eaton Z48G28T75CUSS Hazardous Transformer provides encapsulated 75 kVA power for hazardous-location panels. Sourcing rugged, code-compliant transformers can slow projects when safety data sheets and installation guidance are unclear. This model is designed for Class I, Division 2 hazardous locations and supports 50/60 Hz operation to suit global sites. Its encapsulated construction reduces moisture ingress and arc risks, delivering reliable performance in demanding environments where uptime matters. Pairing Eaton’s documentation with compatible wiring and installation practices translates to faster commissioning, easier maintenance, and long-term cost savings.
Product Information
Extended Description
Z48G28T75CUSS Eaton: Eaton hazardous location encapsulated transformer, 75 kva haz loc cl1 div 2 xfmr 3ph 480-208y/120 115c rise
Product Name
Eaton Hazardous location encapsulated transformer
Catalog Number
Z48G28T75CUSS
UPC
786680145698
Product Length/Depth
0.001 in
Product Height
0.001 in
Product Width
0.001 in
Product Weight
0.001 lb
Certifications
Contact Manufacturer
Type
Encapsulated transformer
Frequency rating
50/60 Hz
Encapsulated construction enhances safety by isolating windings from dust, moisture, and fluids; this reduces arc-flash potential and protects against corrosive environments. The business impact is lower maintenance costs and longer service life, especially in chemical, oil, and mining settings. In practice, this means fewer unplanned outages and easier compliance with HazLoc requirements during installation in process lines and switchgear cabinets. The 75 kVA rating with a 3-phase, 480V primary to 208Y/120V secondary provides stable power for motor starters and control circuits, reducing voltage fluctuations that can degrade equipment performance in assembly lines and packaging facilities. The frequency rating of 50/60 Hz supports global deployments, minimizing the need for multiple variants and simplifying procurement. With rugged encapsulation and a compact footprint, installers benefit from easier mounting in tight electrical rooms and hazardous-area enclosures. Documentation from Eaton, including catalogs and datasheets, streamlines certification checks and maintenance planning, delivering faster project turnarounds and clearer, auditable compliance trails.
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FAQs
Install the Z48G28T75CUSS within a suitable hazardous-location enclosure and follow local electrical codes for Class I Division 2 environments. Use approved conduit fittings and rated cable assemblies, observe proper clearance for cooling, and ensure terminations are performed by qualified personnel. Refer to Eaton’s installation guidelines and the provided datasheet for connector torque values, wiring schemes, and compliance notes to reduce commissioning time and avoid rework.
This transformer is rated for 75 kVA, three-phase, with a primary of 480V and a secondary of 208Y/120V. It operates at 50/60 Hz and has a documented temperature rise of up to 115°C. The design supports hazardous-location service (Class I Division 2), and the unit is documented in Eaton catalogs and datasheets to aid in precise selection and system integration.
Yes. The Z48G28T75CUSS is specifically designed for Class I Division 2 hazardous locations. This rating provides the necessary protection to operate in areas where flammable or explosive atmospheres may occur during normal operation, subject to proper installation, enclosure integrity, and adherence to applicable standards.
Two primary documents are available: the Eaton Catalog Volume covering low-voltage transformers and the Eaton Specification Sheet for Z48G28T75CUSS. These PDFs provide complete electrical data, mounting guidance, and compliance considerations. Access the catalogs and datasheets through the product downloads section for procurement validation, design validation, and audit-ready records.
Encapsulation and HazLoc-rated construction reduce ingress-related wear and arc-flash risk, lowering maintenance frequency and unplanned downtime. The 75 kVA rating supports critical loads with stable voltage, enhancing equipment uptime, reducing spare-part spend, and improving overall plant productivity. When combined with standard installation practices, facility managers often see a faster payback through reduced maintenance cycles and safer, compliant operation.