Eaton Z48N11S10A Hazardous Location Transformer - UL Listed
Part Number: Z48N11S10A
Quick Summary
The Eaton Hazardous Location Transformer Z48N11S10A provides safe power conversion for equipment in Class I Division 2 environments. Manufacturers often struggle to stay compliant while minimizing downtime and ensuring reliability in harsh sites. UL Listed, Class I Division 2 compliance, and a NEMA 3R enclosure deliver audit-ready protection with indoor-outdoor versatility. With a 10 kVA rating, 480 V primary, and 120/240 V secondary, aluminum windings, and an EPZ design, it supports scalable deployments while helping reduce maintenance and total cost of ownership. Its compact 179H frame and indoor-outdoor suitability enable installation in tight control panels or exposed locations alike, delivering dependable performance where hazardous-location power is required.
Product Information
Extended Description
Z48N11S10A 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, 10 kVA, Al windings, Frame: 179H, Indoor-Outdoor.
Product Name
Eaton Hazardous location encapsulated transformer
Catalog Number
Z48N11S10A
UPC
786680006203
Product Length/Depth
10.52 in
Product Height
15.82 in
Product Width
13.38 in
Product Weight
245 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.
Compliances
Class I, Div. 2, Groups A, B, C, D
Certifications
UL Listed
Catalog Notes
Model A
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
179H
Tap size
None
Volt ampere rating
10 kVA
Weathershield
Indoor-Outdoor
Wiring connection
524H
Feature: Hazardous-location Class I Division 2 design with EPZ encapsulation. Business Impact: Enables safe operation in hazardous areas, reducing compliance risk and improving system reliability. Application: Chemical plants, oil and gas sites, and refineries where strict explosion-protection and protection from ambient conditions are essential. Feature: UL Listed certification and Class I Division 2 compliance with a NEMA 3R enclosure. Business Impact: Streamlines audits and simplifies installation planning while providing durable, weather-resistant protection for indoor-outdoor use. Application: Control rooms adjacent to harsh process environments and outdoor equipment rooms requiring robust safeguarding. Feature: Single-phase transformer with 480 V primary and 120/240 V secondary, 10 kVA rating, and aluminum windings. Business Impact: Delivers efficient, compact power conversion for panel boards and auxiliary equipment, reducing wiring complexity and energy losses. Application: Instrumentation, motor control, and auxiliary loads in hazardous areas. Feature: Frame 179H with 15.82 in height, 13.38 in width, 10.52 in depth, and 245 lb weight; no taps and 524H wiring connection. Business Impact: Facilitates fitment into existing enclosures and minimizes retrofit risk, while simplifying field wiring and mounting. Application: Retrofit projects and new installations in rugged facilities. Feature: Indoor-Outdoor capability and Weathershield protection. Business Impact: Extends service life in variable environments, decreasing maintenance cycles and total cost of ownership. Application: Outdoor substations, exposed enclosures, and production lines that require reliable performance outdoors. Feature: 50/60 Hz operation and aluminum coil material. Business Impact: Ensures compatibility with common utility and facility power systems, supporting flexible deployment across sites. Application: General purpose power distribution in industrial settings.
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FAQs
Installers should plan for a suitable enclosure space that accommodates the 179H frame while ensuring proper clearance for wiring connections. The transformer uses a 524H wiring connection, has no taps, and is rated for Class I Division 2, Groups C and D with a NEMA 3R enclosure. Position the unit to minimize exposure to water ingress and ensure proper grounding and bonding per local codes.
The Z48N11S10A is a single-phase transformer with a 480 V primary and a 120/240 V secondary, rated at 10 kVA. It operates at 50/60 Hz, uses aluminum windings, and has a frame of 179H. Maximum temperature rise is 115 °C, and the enclosure is designed for indoor-outdoor use with a Weathershield specification.
Yes. The transformer features a NEMA 3R enclosure and Weathershield indoor-outdoor capability, making it suitable for outdoor installations and exposed environments. Its encapsulated EPZ design provides protection against moisture, dust, and minor physical impacts, helping maintain performance without intensive site modifications.
The Z48N11S10A is UL Listed and meets Class I Division 2 requirements for hazardous locations, specifically Groups C and D. It is designed for safe operation in hazardous environments and includes documentation that supports regulatory inspections and project approvals, reducing delays during commissioning.
Warranty is Eaton’s Selling Policy 25-000, offering one year from date of installation or eighteen months from date of shipment, whichever occurs first. This provides coverage for manufacturing defects and supports routine maintenance planning. Typical service involves standard field support, with Eaton's authorized channels for parts and technical guidance.