Eaton Z48N11S07SS Hazardous Location Transformer - UL Listed
Part Number: Z48N11S07SS
Quick Summary
Eaton Hazardous Location Transformer Z48N11S07SS delivers safe power isolation for equipment in Class I Division 2 environments. Industrial sites struggle with equipment risk and compliance when powering systems in hazardous areas. UL Listed safety certification, a NEMA 3R enclosure, and Class I Division 2 approval address those challenges. With a 7.5 kVA rating and EPZ design, the transformer supports reliable, scalable power distribution for industrial facilities. Its aluminum windings and Grade 304 stainless enclosure enhance corrosion resistance, reducing lifecycle costs, while indoor-outdoor service minimizes space constraints. This combination makes it a practical choice for OEMs and maintenance teams seeking safety, reliability, and compliance.
Product Information
Extended Description
Z48N11S07SS Eaton: Eaton Class 1 Division 2 Groups C and D, Hazardous Location Transformer, EPZ, Single-phase, PV: 480V, Taps: None, SV: 120/240V, 115°C, 7.5 kVA, Al windings, Frame: 178H, Indoor-Outdoor
Product Name
Eaton Hazardous location encapsulated transformer
Catalog Number
Z48N11S07SS
UPC
786680006371
Product Length/Depth
9.89 in
Product Height
16.53 in
Product Width
15.54 in
Product Weight
122 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
115 °C rise
Design
EPZ
Enclosure
NEMA 3R
Frame
178H
Tap size
None
Volt ampere rating
7.5 kVA
Weathershield
Indoor-Outdoor
Wiring connection
524H
Commercial Distribution, Transformers, Volume 2, Tab 2
Eaton Specification Sheet - Z48N11S07SS
Selling Policy 25-000 - Distribution and Control Products and Services
Feature EPZ hazardous location design with Class I Division 2 approval → Business Impact Reduces ignition risk and simplifies regulatory compliance in volatile areas → Application Chemical plants, refineries, and offshore facilities requiring safe power for control panels. Feature 7.5 kVA rating with 480 V primary and 120/240 V secondary → Business Impact Supports typical instrumentation and control loads with a single, compact unit → Application Powering logic cabinets and motor starters at demand. Feature Aluminum windings with a 50/60 Hz frequency → Business Impact Improves thermal performance and reduces weight for easier handling and installation → Application Installation in confined spaces or elevated layouts. Feature NEMA 3R indoor-outdoor enclosure and Grade 304 stainless steel cabinet → Business Impact Delivers corrosion resistance and weather resilience for harsh environments → Application Outdoor installations and rinse-down zones. Feature Wiring connection 524H and Frame 178H → Business Impact Facilitates straightforward mounting and compatible wiring terminations → Application Retrofit projects and new builds where standardization is key. Feature UL Listed certification and 7.5 kVA VA rating → Business Impact Aligns with safety mandates and project sizing, minimizing redesigns → Application Compliance-driven procurement for regulated facilities.
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FAQs
The Z48N11S07SS is a single-phase transformer rated at 7.5 kVA with a 480 V primary and 120/240 V secondary, designed for Class I Division 2, Groups C and D. It uses 524H wiring connections, a 178H frame, and a NEMA 3R enclosure, with a Grade 304 stainless cabinet. Mounting should follow standard clearances, and the enclosure supports indoor-outdoor service, simplifying integration into restricted spaces while maintaining safety and compliance.
Key specs include 7.5 kVA VA rating, 480 V primary, 120/240 V secondary, 50/60 Hz operation, aluminum coil material, temperature rise of 115 °C, and EPZ design. The unit is UL Listed and features a rugged NEMA 3R enclosure, enabling reliable operation in challenging environments with minimal thermal concern and robust protection.
Ideal for chemical processing, oil and gas facilities, and other plants requiring Class I Division 2 protection. It supports control panels, instrumentation, and small motor loads, delivering dependable power with a compact footprint and corrosion-resistant enclosure suitable for indoor-outdoor service.
The transformer carries UL Listed certification, with a NEMA 3R enclosure suitable for indoor-outdoor use. It is designed for Class I Division 2 environments (Groups C and D), offering a compliant solution for hazardous locations while the Grade 304 stainless enclosure adds corrosion resistance for demanding settings.
The product is covered under Eaton’s Selling Policy 25-000, offering one year from installation or 18 months from shipment, whichever occurs first. Routine maintenance includes periodic inspection, cleaning, and verifying wiring terminations (524H) and enclosure integrity to sustain safety and performance over time.