Eaton ND75D83CU Transformer - UL Listed, K-13

Feature: K-Factor nonlinear design minimizes harmonic heating in non-linear loads, delivering higher efficiency and longer transformer life. This lowers energy losses and reduces maintenance costs over the equipment's lifetime, making it a cost-effective choice for continuous operation. Applications include data centers, variable-frequency drive-heavy automation lines, and other critical loads where harmonics are a concern. Feature: Ventilated construction with a 150 °C rise rating and copper windings enables superior cooling under heavy loads. The improved heat removal reduces thermal derating and extends service intervals, increasing plant uptime. This is well-suited for harsh manufacturing environments and outdoor installations where ambient conditions can push temperature limits. Feature: 75 kVA power rating with 208 V primary and 208Y/120 V secondary provides a compact, ready-to-use three-phase transformer solution. It simplifies distribution design, reducing the number of components and saving floor space in switchgear rooms. Typical applications include electrical rooms in factories, data centers, and process plants requiring reliable three-phase power. Feature: Tap changes of 2 at +2.5% and 2 at -2.5% FCAN/FCBN offer precise voltage regulation to accommodate feeder variations. This capability minimizes voltage drop or overvoltage events at critical loads and reduces commissioning time by eliminating the need for aftermarket adjustments. It’s especially beneficial where supply voltage can drift due to long feeders or varying line conditions. Feature: Electrostatic shielding, copper windings, and a protective frame (916A) with WS19 weathershield contribute to EMI control and rugged resilience. The shielding lowers stray capacitance effects, improving signal integrity in nearby automation networks while weather protection expands installation options in outdoor or semi-protected spaces. This feature supports compliance with industrial noise budgets and long-term reliability. Feature: Comprehensive enclosure and mounting compatibility enhances installation efficiency. The 916A frame size aligns with common transformer footprints, and copper windings offer robust performance with low copper losses. Together with UL Listed certification, this transformer supports quick sourcing, predictable lead times, and assured product quality for electrical distribution upgrades.