The MT-ATX-3P-208Y.120-75KVA-400Y.231-N3R 208Y/120 3 Phase Energy Efficient 60Hz Autotransformer from Larson Electronics is powerful, reliable and designed with the environment in mind. Suitable for both indoor and outdoor applications, the MT-ATX-3P-208Y.120-75KVA-400Y.231-N3R provides increased reliablity and protection against critical equipment failures. The lower operating costs, lower heat emissions and lower cost of ownership make this transformer ideal for a wide range of applications and businesses. *PLEASE NOTE: ANY FREE SHIPPING OFFERS DO NOT APPLY TO POWER DISTRIBUTION PANELS, TRANSFORMERS, OR SUBSTATIONS* Transformer Features: With a transformer rating of 75kVA, the MT-ATX-3P-480D-45KVA-400Y.321-N3R-50HZ transformer is a three phase unit with a primary voltage of 208Y/120 Wye-N. It also provides a secondary voltage of 400Y/231 Wye-N. Featuring robust construction, this unit`s cores are manufactured with non-aging, cold-rolled silicon steel laminations using state of the art technology. This unit boasts a low cost of ownership and is highly energy efficient. Lower heat emissions mean less cooling is needed as well. The Standard Type 3R enclosure makes the unit suitable for both indoor and outdoor applications and it can be either floor or wall mounted. The unit also features 220¡C insulation with a 150¡C temperature rise. Benefits: The MT-ATX-3P-208Y.120-75KVA-400Y.231-N3R general purpose transformer offers many benefits to the consumer. Precision cut aluminum transformer winding material help to improve performance. The close tolerances used during manufacturing also eliminates burrs which hinder performance. Each core is specially coated to prevent the ingress of moisture and are electrically balanced to minimize axial forces during short circuit situations. This transformer provides owners with significant energy savings as well as offering environmental benefits. Higher efficiency not only extends the life of the transformer, but also turn into cost savings for owners in the form of lower energy bills and decreased cost of ownership. Integrated floor and wall mounting brackets make installation fast and easy and the offset outward facing floor installation holes allow for easy power tool access. Safety: The MT-ATX-3P-208Y.120-75KVA-400Y.231-N3R is an autotransformer which means that it has the ability to adjust the supply voltage to match specific load requirements when load isolation from the supply line is not required. Autotransformers are typically used is distribution systems that require small voltage corrections during operation. Applications: Power supplies for sensitive equipment such as computers, medical devices, or laboratory instruments. Larson Electronics is a manufacturer and as such can build stationary and portable transformer systems to your specifications. Although we carry several models of power distribution transformer systems, we can deliver custom ordered units almost as quickly as our prebuilt units. If this model does not meet your needs, please contact us at 888-325-4448 orinfo@lightingandsupplies.com to discuss your specific requirements. Specifications / Additional Information MT-ATX-3P-208Y.120-75KVA-400Y.231-N3R Autotransformer Approvals/Ratings Phase: Three Phase Listing: UL Listed Frequency: 60Hz CSA Certified kVA: 75 Autotransformer Primary Voltage: 208Y/120 Wye-N Primary Connection: Wye-N Secondary Voltage: 400Y/231 Secondary Connection: Wye-N Taps: TBD Winding Material: Aluminum Primary Termination (Std): - Secondary Termination (Std): - Mounting: Floor or Wall Seismic: Yes Insulation: 220¡C Temperature Rise: 150¡C Sound Level: Meets NEMA ST-20 Standards Special Orders- Requirements Enclosure Material: NEMA Type 3R Heavy Duty Ventilated - Steel Contact us for special requirements Finish: ANSI 61 Grey, UL50 Finish Toll Free: 888-325-4448 Dimensions: 32.00" x 27.00"W x 26.00"D Weight: 585 lbs E-mail: info@lightingandsupplies.com -Scroll Down to Purchase-
Larson Electronics 75 kVA Autotransformer - 208Y/120 Wye-N Primary - 400Y/231 Wye-N Secondary - NEMA 3R - 60Hz
Larson Electronics
- SKU:
- MT-ATX-3P-208Y.120-75KVA-400Y.231-N3R
- Weight:
- 0.00 LBS
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April 25, 2025 by Mitch C. (United States)
“;ouh”
April 21, 2025 by ROG L. (United States)
“Easy to navigate website and exact product specs shown clearly for hard-to-find light bulbs.”
April 20, 2025 by Douglas J. (South Carolina , United States)
“Original light was discontinued and a replacement light was suggested. It looked and worked great.”