Eaton Z48N11S02A Hazardous Location Transformer - UL Listed
Part Number: Z48N11S02A
Quick Summary
Eaton Z48N11S02A Hazardous Location Transformer provides encapsulated power conversion for equipment located in Class I Division 2 areas. Maintenance teams often struggle with moisture ingress, enclosure integrity, and compliance risk that can cause unexpected downtime. UL Listed certification, a rugged NEMA 3R enclosure, and the EPZ design address those challenges while enabling indoor or outdoor installation. With a 2 kVA rating and 480 V to 120/240 V outputs, it fits typical automation panels and motor control needs, delivering peace of mind and predictable operating costs. The design supports 50/60 Hz utility grids, broadening compatibility across facilities. Choosing this transformer helps ensure safety, reliability, and scalable power distribution for hazardous location projects.
Product Information
Extended Description
Z48N11S02A Eaton: Eaton hazardous location encapsulated transformer, Eaton class 1 division 2 groups c and d, hazardous location transformer, epz, single-phase, pv: 480v, taps: none, sv: 120/240v, 115°c, 2 kva, al windings, frame: 68h, indoor-outdoor.
Product Name
Eaton Hazardous location encapsulated transformer
Catalog Number
Z48N11S02A
UPC
786680006166
Product Length/Depth
6.53 in
Product Height
14.56 in
Product Width
11.21 in
Product Weight
51 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
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
68H
Tap size
None
Volt ampere rating
2 kVA
Weathershield
Indoor-Outdoor
Wiring connection
524H
Feature: Encapsulated EPZ construction for hazardous locations. Business Impact: Reduces ignition risk and simplifies regulatory compliance in Class I Division 2 environments. Application: Chemical plants, refineries, and other hazardous facilities where reliable power is mission-critical. Feature: Aluminum windings in a 2 kVA transformer. Business Impact: Lighter weight and cost-efficient materials with adequate power headroom for control panels. Application: Panel boards and motor-control centers requiring compact, efficient power. Feature: NEMA 3R indoor-outdoor enclosure with Weathershield. Business Impact: Enables flexible installation in damp or outdoor spaces, reducing site prep and leakage risk. Application: Outdoor substations, process lines, and warehouse environments. Feature: 480 V primary to 120/240 V secondary, single-phase. Business Impact: Simplifies integration with standard plant power and control devices, reducing wiring complexity and inventory. Application: Control power for sensors, relays, and actuators across automation systems. Feature: 50/60 Hz compatibility and 115 °C rise. Business Impact: Reliable operation across global grids and hot environments, minimizing derating and downtime. Application: Mixed-grid plants and high-temperature facilities. Feature: UL Listed certification and model notes. Business Impact: Accelerates procurement and compliance acceptance, leading to faster project completion. Application: Any hazardous location installation requiring recognized safety certification.
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FAQs
Install in a compliant enclosure with EPZ design approved for Class I Division 2. Use appropriate wiring methods (524H connections) and ensure proper mounting within a NEMA 3R rated area. The unit’s 6.53 in depth and 11.21 in width must fit your panel space, while 14.56 in height fits standard racks. Follow Eaton catalog notes for model configuration A.
It is a single-phase, 2 kVA transformer with a 480 V primary and 120/240 V secondary. It operates at 50/60 Hz with aluminum windings and a 115 °C rise. Enclosure is NEMA 3R, suitable for indoor-outdoor use, and the unit weighs 51 lb with a 68H frame. Taps are None, so fixed voltage is standard.
Yes, the NEMA 3R enclosure with Weathershield design supports indoor-outdoor installations, including damp or outdoor environments. The encapsulated EPZ construction adds moisture protection, while UL Listed certification ensures safe operation in hazardous locations, reducing corrosion risk and maintenance needs for outdoor transformers.
UL Listed certification confirms compliance with safety standards for electrical equipment in hazardous areas. The EPZ design, Class I Division 2, and Group C and D compatibility ensure suitability for hazardous locations, while NEMA 3R enclosure meets indoor-outdoor installation requirements. These certifications streamline procurement and commissioning, minimizing project risk.
The unit carries Eaton’s standard warranty and comes with durable aluminum windings and robust enclosure. Routine inspection of wiring connections, enclosure integrity, and heat dissipation should be scheduled to prevent downtime. Although maintenance costs are relatively modest, the 2 kVA rating provides reliable, scalable power that supports longer equipment life and lower total cost of ownership.