Eaton MD51D91BCU Dry Type Dist...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$30,498.30
$30,448.30

Eaton MD51D91BCU Dry Type Distribution Motor Drive Isolation Transformer DT-3 Three-phase 460 DELTA 2 at +2.5% FCAN 2 at -2.5% FCBN 230Y/133V 80°C 51 kVA Copper windings 916A 266S WS19 60 Hz 40 hp

(No reviews yet) Write a Review

Model: MD51D91BCU

In Stock (leaves warehouse same day if ordered before 3pm ET)

$30,498.30
$30,448.30
Adding to cart… The item has been added
Free Shipping on orders over $99
We price match and offer bulk discounts! Click Add to Quote. It's quick and easy.
Earn points with this purchase! You can redeem points for giftcards, iPads, XBox's and more. View Rewards
Free Keying on all locks
Dry Type Distribution Motor Drive Isolation Transformer DT-3 Three-phase 460 DELTA 2 at +2.5% FCAN 2 at -2.5% FCBN 230Y/133V 80°C 51 kVA Copper windings 916A 266S WS19 60 Hz 40 hp

Manufacturer Resources

Product Specs

Certifications:
UL Listed
Coil Material:
Copper
Frame:
916A
Frequency Rating:
60 Hz
Kva Rating:
51 kVA
Phase:
Three-phase
Primary Voltage:
460 V
Product Height:
48.56 in
Product Length Depth:
23.42 in
Product Weight:
802 lb
Product Width:
28.22 in
Secondary Voltage:
230Y/133 V
Tap Size:
2 at +2.5% FCAN 2 at -2.5% FCBN
Temperature Rise:
80 °C rise
Weathershield:
WS19
Wiring Connection:
266S
Product Group:
Electrical
Department:
Electrical
Product Details:
Dry Type Distribution Motor Drive Isolation Transformer
Product Design:
DT-3

Eaton MD51D91BCU – Frequently Asked Questions

How fast can I get the Eaton MD51D91BCU delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Eaton MD51D91BCU come with a warranty?
Absolutely. The Eaton MD51D91BCU is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Eaton MD51D91BCU?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Eaton MD51D91BCU from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.