Eaton MD34E96 Motor drive isolation transformer - UL Listed

34 kVA, 575 V primary, and 575Y/332 V secondary ratings provide a reliable isolation boundary for three-phase drive systems. The 60 Hz rhythm aligns with standard industrial power, enabling consistent performance across manufacturing lines and process equipment. In practice, this wiring arrangement reduces mis-phasing risks and supports smoother startup transients, improving motor longevity and equipment uptime. Applications include motor control centers and panel boards in new builds or plant upgrades where predictable power to drives is non-negotiable. Dry-type construction with a dedicated DT-3 design delivers superior temperature management in confined spaces. The ventilated arrangement enhances air flow around windings, reducing insulation stress under frequent start/stop cycles. This arrangement supports compliance with plant safety policies and minimizes the need for oversized enclosures or dedicated cooling systems. Engineers appreciate the straightforward retrofit path into existing dry-type distributions, maximizing existing investments. Aluminum windings paired with a robust 912B frame provide corrosion resistance and mechanical stability in challenging environments. The aluminum technology also helps reduce weight during handling and installation, lowering labor costs on site. The WS38 weathershield option adds another layer of protection for outdoor or dirty-environment installations, enabling reliable service in non-ideal conditions. With this combination, panel builders gain a dependable, long-life transformer that travels well through service cycles. Taps at +5% FCAN and -5% FCBN give practical voltage regulation to compensate for minor utility swings. This feature minimizes external booster transformers and reduces commissioning time during plant start-ups. It also supports consistent drive V/Hz performance, which translates to steadier motor speeds and improved process control. UL Listed certification attests to safety and performance standards, while Eaton's warranty policy adds operational assurance for installation teams and procurement departments. The product's compatibility with WS38 shields and the standard 912B frame simplifies integration with existing control cabinets and motor control centers. Field serviceability is enhanced by aluminum windings and module-friendly packaging, reducing downtime during maintenance. From design to installation, the MD34E96 supports modular expansion in growing facilities by accommodating 34 kVA loads with headroom for future motor additions. Its three-phase, dry-type distribution profile minimizes arc-flash exposure and supports compliant panel design. For engineers seeking predictable, low-risk drive isolation, this transformer offers a proven path to higher efficiency, reliability, and easier procurement across industrial sites.