Eaton Z44D14B15CU Hazardous Location Transformer - UL Listed
Part Number: Z44D14B15CU
Quick Summary
Eaton Hazardous location encapsulated transformer provides safe, reliable power isolation for Class I Division 2 areas. Facilities often struggle to keep critical loads online in hazardous zones without compromising safety or compliance. CSA Certified and UL Listed certifications support regulatory adherence, while a NEMA 3R enclosure enables reliable indoor-outdoor service. This model blends 60 Hz operation with a 15 kVA rating, copper windings, and robust enclosure, delivering predictable performance for demanding environments. Designed for flexible integration with standard electrical gear, it supports 440 V primary and 110/220 V secondary, helping protect your operations and bottom line.
Product Information
Extended Description
Z44D14B15CU Eaton: Class 1 Div. 2 Groups A, B, C, and D Hazard Location Transformer, EPZ, Single-phase, Prim. voltage: 440V, Taps: 2 at +2.5% FCAN, 2 at -2.5% FCBN, Sec. voltage: 110/220V, 80°C, 15 kVA, Cu windings, FR180H, 16C, Indoor-Outdoor, 60 Hz, NEMA 3R
Product Name
Eaton Hazardous location encapsulated transformer
Catalog Number
Z44D14B15CU
UPC
786680108808
Product Length/Depth
10.53 in
Product Height
19.68 in
Product Width
19.63 in
Product Weight
311 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
CSA Certified UL Listed
Type
Class 1 Division 2 Groups A, B, C, & D, Hazardous Location Transformer
Coil material
Copper
Frequency rating
60 Hz
Phase
Single-phase
Primary voltage
440 V
Secondary Voltage
110/220 V
Temperature rise
80 °C rise
Design
EPZ
Enclosure
NEMA 3R
Frame
180H
Tap size
2 at +2.5% FCAN, 2 at -2.5% FCBN
Volt ampere rating
15 kVA
Weathershield
Indoor-Outdoor
Wiring connection
16C
Feature → Business Impact → Application: Hazardous-location EPZ design (Class 1 Division 2) enhances safety and simplifies regulatory compliance, reducing ignition risk and permitting hurdles. Application: chemical plants, refineries, and paint facilities where safety is paramount. Feature → Copper windings with FR180H insulation deliver stable thermal performance and high current capacity, improving reliability under continuous duty and elevated ambient temperatures. Application: control panels and motor feed sections in harsh environments. Feature → Taps at +2.5% and -2.5% provide precise voltage regulation, enabling compensation for feeder voltage drop and loading fluctuations. Application: sites with variable supply or long cable runs. Feature → 15 kVA single-phase design with 440 V primary and 110/220 V secondary offers compact, efficient power conversion. Application: standalone transformers for panel boards and localized substations. Feature → NEMA 3R indoor-outdoor enclosure and 60 Hz operation ensure rugged, weather-resistant performance. Application: outdoor switchgear, service entrances, and service rooms exposed to moisture or dust. Feature → 16C wiring connection and 180H frame provide straightforward installation compatibility with standard industrial practices. Application: retrofit projects and new builds requiring seamless integration with existing terminations.
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FAQs
The transformer is designed for Class I Division 2 environments with an EPZ design and NEMA 3R enclosure, enabling indoor-outdoor installation. Plan for proper clearance, ventilation, and a compliant mounting surface. Ensure wiring methods conform to 16C terminations and follow the manufacturer’s installation sheet for local codes.
The unit provides two taps at +2.5% FCAN and two at -2.5% FCBN, allowing precise adjustment to compensate for voltage drop or fluctuations along feeders. This minimizes impedance-related losses and helps maintain stable secondary voltage under varying load conditions.
Yes. With a NEMA 3R enclosure and Weathershield indoor-outdoor rating, the Z44D14B15CU is built for outdoor or semi-exposed installations. It withstands moisture, dust, and typical industrial ambient conditions while maintaining electrical safety and performance.
This Eaton transformer is CSA Certified and UL Listed, providing third-party safety validation for hazardous-location equipment. These certifications simplify regulatory approvals, support safe integration with existing systems, and help meet NEC/CEC and site-specific compliance requirements.
Eaton provides a standard warranty policy (25-000) with one year from installation or 18 months from shipment, whichever comes first. For maintenance, rely on routine thermal checks, insulation integrity testing, and quarterly inspections of enclosure seals and terminations to sustain performance and uptime.