Eaton ND118D95FCU Motor Drive Isolation Transformer - UL
Part Number: ND118D95FCU
Quick Summary
Eaton ND118D95FCU motor drive isolation transformer protects sensitive drive electronics in demanding three-phase power systems. A common challenge is voltage sags and harmonics that shorten drive life and increase maintenance, which this unit mitigates with robust isolation and precision winding. The product carries UL Listed certification and a NEMA 2 enclosure, providing safety and indoor installation assurance, while copper windings support efficiency and thermal performance. For manufacturers, this means reduced maintenance costs, improved uptime, and predictable performance in motor drives and automation applications. With its 575 V primary and 460Y/266 V secondary, it fits broad industrial power distribution needs while aligning with Eaton's reliability standards and field support.
Product Information
Extended Description
ND118D95FCU Eaton: Motor drive isolation transformer, MD/KT-13, Three-phase, Primary voltage: 575V, Taps: 2 at +2.5% FCAN, 2 at -2.5% FCBN, Secondary voltage: 460Y/266V, 115°C, 118 kVA, Cu windings, FR917, 447C, WS34
Product Name
Eaton K-Factor nonlinear ventilated transformer
Catalog Number
ND118D95FCU
UPC
786680103247
Product Length/Depth
24.67 in
Product Height
56.17 in
Product Width
31.44 in
Product Weight
1631 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
Coil material
Copper
Enclosure
NEMA 2
Wiring connection
447C
Type
Motor drive isolation transformer
Design
MD/KT-13
Frame
917
Tap size
2 at +2.5% FCAN, 2 at -2.5% FCBN
Frequency rating
60 Hz
Volt ampere rating
118 kVA
Phase
Three-phase
Primary voltage
575 V
Secondary Voltage
460Y/266 V
Temperature rise
115 °C rise
Special features
Electrostatically shielded
Weathershield
WS34
Commercial Distribution, Transformers, Volume 2, Tab 2
Eaton's Transformer Flex Center
Eaton Specification Sheet - ND118D95FCU
Feature: 118 kVA three-phase transformer with a 575 V primary and a 460Y/266 V secondary. Business impact: provides ample headroom for peak drive loads, reducing voltage sag and improving drive life. Application: ideal for large motor drives in packaging, material handling, and process automation where stable voltage is essential. Feature: Dual taps at +2.5% FCAN and -2.5% FCBN allow precise voltage tuning to compensate supply variations. Business impact: minimizes regulator cycling and energy waste, improving overall efficiency. Application: critical installations with long feeder runs or variable supply conditions. Feature: Copper windings and a 115 °C rise support high efficiency and robust thermal management. Business impact: lowers copper losses and maintains safe operation under continuous duty. Application: continuous motor drive operation in industrial plants. Feature: Electrostatic shielding and WS34 weather shield in a NEMA 2 enclosure enhance safety and indoor durability. Business impact: reduces dust/moisture ingress risk and extends service life. Application: factory floors and control rooms. Feature: MD/KT-13 design with frame 917 and 447C wiring connection ensures compatibility and easy installation. Business impact: simplifies retrofits and new builds, minimizes wiring errors. Application: integration within Eaton power management and distribution systems. Feature: UL Listed certification reinforces safety compliance. Business impact: accelerates procurement and reduces vendor risk. Application: regulated industrial environments. Warranty: 1 year from installation or 18 months from shipment, with Eaton support for maintenance planning.
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FAQs
Primary voltage is 575 V and secondary is 460Y/266 V, with a 60 Hz rating suitable for three-phase motor drives.
Yes, this transformer is UL Listed and comes in a NEMA 2 enclosure with WS34 weather shield for indoor installation.
There are four taps: two at +2.5% FCAN and two at -2.5% FCBN to adjust voltage under load.
Rated at 118 kVA with a 115 °C rise, copper windings optimize efficiency and thermal performance.
Weight is 1631 lb with dimensions 24.67 in L × 31.44 in W × 56.17 in H; wiring uses 447C terminals; design MD/KT-13 frame 917; mount in indoor spaces per NEMA 2.