Larson Electronics 57 kVA 3PH Isolation Transformer, 480V Delta Primary, 380V Delta Secondary, N3R, Ventilated, 60 Hz

The MT-ISX-3P-480D-57KVA-380D-N3R Three Phase 480V to 380 57 KVA Isolation Transformer from Larson Electronics is powerful, reliable and designed with the environment in mind. Suitable for both indoor and outdoor applications, the MT-ISX-3P-480D-57KVA-380D-N3R provides increased reliability and protection against critical equipment failures. This 57 KVA isolation is designed for distribution loads and potential seismic activity. 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: The MT-ISX-3P-480D-57KVA-380D-N3R Isolation transformer is a three phase transformer with a 57 KVA capacity rating. This isolation transformer is configured with an input voltage of 480V Delta 3-Phase AC on the primary side and an output voltage of 380 Delta 3-Phase AC on the secondary side. 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 NEMA Type 3R enclosure makes the unit suitable for both indoor and outdoor applications and is designed to be floor mounted. Wall mount brackets or additional mounting accessories can be purchased separately. This 57 KVA distribution transformer features 220¡C insulation with a 150¡C temperature rise.Benefits: The MT-ISX-3P-480D-57KVA-380D-N3R 480V to 380 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.The MT-ISX series of isolation transformers from Larson Electronics meet or exceed efficiency standards for United States and Canada. This results is overall lower cost of ownership throughout the life of the transformer.Safety: The MT-ISX-3P-480D-57KVA-380D-N3R is an isolation transformer which means that it provides operators with an increased level of protection against electric shock and injury. An isolation transformer can also suppress electrical noise in sensitive devices and transfer power between two circuits which must not be connected. The MT-ISX-3P-480D-57KVA-380D-N3R achieves these safety features by separating or "isolating" the powered device from the power source and insulation between the primary and secondary power sources.Applications: Converting 480V local grid power to 380 for on-site equipment. This 57 KVA power transformer is ideal for sensitive equipment such as CNC equipment, computers, medical devices, ovens, 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 [email protected] to discuss your specific requirements.MT-ISX-3P-480D-57KVA-380D-N3R DOE Efficiency Isolation Transformer Approvals/RatingsTransformer Type: Isolation Transformer NRTL listed for United StatesTransformer Configuration: Dry Type NRTL listed for CanadaPhase: Three Phase NEMA 3R Indoor/Outdoor Steel EnclosureFrequency: 60 Hz Meets or Exceeds NEMA ST-20 StandardsPrimary Voltage: 480V AC Isolation TransformerPrimary Connection: Delta Distribution Type TransformerCapacity: 57 KVA Built to UL-50 StandardsSecondary Voltage: 380V AC Seismic Qualified for Earthquake LoadsSecondary Connection: Delta RoHSKnockouts: Sides CE CertifiedFCAN (Above) Taps: 3 FCAN (Above) Taps: 3 Tap %: 2.5 Impedance: 2.5-6.5% typical Efficiency @ 35% Load: ~98% Winding Material: Aluminum Primary Termination (Std): Terminal Lugs Secondary Termination (Std): Terminal Lugs Termination Access: Front Access Cover Mounting: Floor Cooling: Air/Dry Insulation: 220¡C Temperature Rise: 150¡C Sound Level: Meets NEMA ST-20 Standards Enclosure Material: NEMA Type 3R Heavy Duty Ventilated - Steel Finish: ANSI 61 Grey Special Orders- RequirementsDimensions: 22.37"L x 28.15"W x 29.41"H Contact us for special requirementsWeight: 600 lbs Toll Free: 888-325-4448Shipping Method: Pallet Freight - LTL Intl: 1-214-616-6180Shipping Weight: 710 lbs Fax: 1-903-498-3364Shipping Dimensions: 48''L x 40''W x 38''H E-mail: [email protected]