Eaton Z48N11B02SS Hazardous Location Transformer - NEMA 3R
Part Number: Z48N11B02SS
Quick Summary
Eaton Z48N11B02SS is a hazardous location encapsulated transformer for Class I Division 2 environments. In harsh zones, unreliable isolation and sensitive equipment exposure drive costly downtime and safety risk; this unit delivers dependable safety, consistent power transfer, and simple maintenance—minimizing unplanned outages and extending asset life. UL Listed certification, NEMA 3R enclosure, and EPZ hazardous-location design reinforce safety, environmental resilience, and long-term reliability in demanding installations across oil, gas, and chemical processing facilities worldwide. This transformer offers indoor-outdoor versatility, corrosion-resistant enclosure, and a compact footprint that simplifies retrofit projects while meeting stringent safety standards and regulatory requirements.
Product Information
Extended Description
Z48N11B02SS Eaton: Eaton Hazardous location encapsulated transformer, class 1 division 2 groups c and d, hazardous location transformer, EPZ, aluminum, NEMA 3R, 176H, 60 Hz, single-phase, 480 V, 120/240 V, NONE, 80 °C rise, 2 KVA, indoor-outdoor, 524H
Product Name
Eaton Hazardous location encapsulated transformer
Catalog Number
Z48N11B02SS
UPC
786680058554
Product Length/Depth
8.03 in
Product Height
14.47 in
Product Width
12.5 in
Product Weight
80 lb
Warranty
Eaton Selling Policy 25-000, one (1) year from the date of installation of the Product or eighteen (18) months from the date of shipment of the Product, whichever occurs first.
Certifications
UL Listed
Catalog Notes
Grade 304 stainless steel enclosure
Type
Class 1 Division 2 Groups C and D, Hazardous Location Transformer
Coil material
Aluminum
Frequency rating
50/60 Hz
Phase
Single-phase
Primary voltage
480 V
Secondary Voltage
120/240 V
Temperature rise
80 °C rise
Design
EPZ
Enclosure
NEMA 3R
Frame
176H
Tap size
None
Volt ampere rating
2 kVA
Weathershield
Indoor-Outdoor
Wiring connection
524H
Feature: Hazardous-location Class I Division 2 with EPZ design. Business Impact: Minimizes arc flash risk and enables code-compliant operation in hazardous zones. Application: Fits control panels and power distribution in oil, gas, and chemical processing sites. Feature: Aluminum coil construction. Business Impact: Lighter weight, improved corrosion resistance, and reduced handling costs. Application: Easier installation and longer service life in harsh environments. Feature: 2 kVA rating with 480 V to 120/240 V outputs. Business Impact: Supports essential loads with reliable isolation and power quality. Application: Suitable for equipment and control circuits in mid-size industrial installations. Feature: Indoor-outdoor Weathershield enclosure (NEMA 3R) with Grade 304 stainless catalog note. Business Impact: Weatherproofing and robust corrosion resistance. Application: Outdoor-mounted or exposed indoor locations with rugged service. Feature: 50/60 Hz single-phase operation, 80 °C rise, 176H frame, 524H wiring. Business Impact: Configurability and compatibility with standard electrical infrastructure; ensures safe operation and easy integration. Application: Facility power distribution and control circuits using typical utility standards.
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FAQs
For Class I Division 2 environments, ensure mounting within an EPZ-designated enclosure and use appropriate wiring methods compatible with 524H connections. Verify enclosure rating is maintained (NEMA 3R) and that the site has appropriate clearance for heat dissipation and ventilation. Follow manufacturer installation guidelines to ensure safe operation and regulatory compliance.
The unit is a single-phase transformer with a 480 V primary and 120/240 V secondary, rated at 2 kVA, and it operates at 50/60 Hz. It uses an aluminum coil and features an 80 °C rise, designed for indoor-outdoor service within hazardous locations. The wiring connection is specified as 524H, with no tap changer (None).
Yes. Its EPZ design, Class I Division 2 ratings, and NEMA 3R enclosure make it suitable for control panels in oil, gas, and chemical processing facilities. The aluminum coil and 2 kVA rating support reliable power isolation for critical loads, while the rugged enclosure withstands harsh environments.
This transformer carries UL Listed certification and EPZ hazardous-location design, plus a NEMA 3R enclosure rating and Grade 304 stainless steel enclosure notes. These features support compliance with safety and harsh-environment standards, enabling easier regulatory approvals for hazardous-area installations.
The 2 kVA, single-phase transformer provides reliable voltage isolation with minimal maintenance due to its robust aluminum coil, corrosion-resistant enclosure, and durable indoor-outdoor rating. Reduced downtime, longer service life in harsh environments, and fewer retrofit complications contribute to overall lifecycle cost savings and improved equipment availability.