Eaton Z48G22T06SS Transformer - UL Class 1 Div 2
Part Number: Z48G22T06SS
Quick Summary
Z48G22T06SS transformer delivers safe power isolation for Class I Division 2 locations. This solution addresses the common challenge of delivering reliable energy in hazardous environments without compromising safety or serviceability. Key certifications like UL Listed, NEMA 3R enclosure protection, and Grade 304 stainless steel construction underpin its compliance and durability in challenging plants. By integrating a compact, rugged, three-phase transformer with indoor-outdoor suitability, it supports uptime and maintenance efficiency while aligning with project timelines and lifecycle costs. For engineers and procurement teams, the Z48G22T06SS offers a proven balance of safety, performance, and total cost of ownership in hazardous-area installations.
Product Information
Extended Description
Z48G22T06SS Eaton: Class 1 Division 2 Groups C and D, Hazardous Location Transformer, EPTZ, Three-phase, PV: 480V, Taps: 2 at -5% FCBN, SV: 240 delta/120 midtap, 150°C, 6 kVA , Al windings, Frame: 200, Indoor-Outdoor
Product Name
Eaton Hazardous location encapsulated transformer
Catalog Number
Z48G22T06SS
UPC
786680009457
Product Length/Depth
10.01 in
Product Height
15.9 in
Product Width
16.93 in
Product Weight
175 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
60 Hz
Phase
Three-phase
Primary voltage
480 V
Secondary Voltage
240 V, 120 V
Temperature rise
150 °C rise
Design
EPTZ
Enclosure
NEMA 3R
Frame
200
Tap size
2 at -5% FCBN
Volt ampere rating
6 kVA
Weathershield
Indoor-Outdoor
Wiring connection
62AA
Feature → Business Impact → Application: The Z48G22T06SS is a three-phase, 6 kVA transformer with a 480 V primary and 240/120 V secondary, featuring aluminum windings and 2 taps at -5% FCBN. This configuration delivers reliable voltage stepping with minimal losses, reducing stray voltage risks and improving motor control performance in hazardous zones. Application: ideal for power distribution in chemical plants or oil/gas facilities where accurate voltage conversion is required without compromising safety. Feature → Business Impact → Application: The enclosure is Grade 304 stainless steel with a NEMA 3R rating and Weathershield indoor-outdoor protection. This combination greatly extends service life in humid or corrosive environments, lowering maintenance costs and unscheduled downtime. Application: outdoor process areas or marine-adjacent facilities needing robust protection. Feature → Business Impact → Application: UL Listed and Class 1 Division 2, Groups C and D compliance, along with the EPTZ design, provide rigorous safety assurances and easier regulatory acceptance. Application: projects with strict certification requirements and risk management objectives. Feature → Business Impact → Application: Wiring connections specified as 62AA and a compact frame (200) enable straightforward installation and panel integration. Application: retrofits or new builds where space is at a premium and wiring simplicity reduces commissioning time. Feature → Business Impact → Application: The -5% FCBN taps and 150°C rise indicate strong thermal margins, supporting consistent performance under peak loads. Application: critical HVAC or instrumentation loads in hazardous locations requiring stable output under stress.
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FAQs
For Class I Division 2 installations, plan for UL Listed compliance and proper hazardous-location clearances. Mount the unit using the Grade 304 stainless steel enclosure with NEMA 3R protection for indoor-outdoor exposure. Use the 62AA wiring connection and ensure proper torque on taps, especially the -5% FCBN option, to maintain voltage accuracy and thermal performance.
The transformer delivers 6 kVA at 60 Hz with a 480 V primary stepping down to 240/120 V secondary in a three-phase configuration. Aluminum windings support efficient operation, while the -5% FCBN taps help fine-tune voltage under load. Its encapsulated design minimizes ignition sources and eases integration with motor drives and control panels in hazardous areas.
Yes. The enclosure is designed for indoor-outdoor use with Weathershield protection and a Grade 304 stainless steel construction, complemented by NEMA 3R rating. This combination provides corrosion resistance and weather durability, enabling installation in exposed outdoor locations or challenging indoor environments without compromising safety or performance.
The Z48G22T06SS is UL Listed and classified as Class 1 Division 2, Groups C and D, Hazardous Location Transformer. It uses an EPTZ design, supports 60 Hz operation, and includes a robust indoor-outdoor enclosure. These certifications simplify regulatory approvals and reduce risk during commissioning in hazardous-area projects.
Maintenance is minimized by the encapsulated design, stainless steel enclosure, and robust NEMA 3R protection, which reduce corrosion and contamination risks. With 6 kVA capacity and reliable 480 V to 240/120 V conversion, uptime improves for critical loads, lowering downtime costs and extending service life in demanding industrial environments.