LARSON MT-BBT-480Y-380Y.220-3P-781A Manual
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MT-BBT-480Y-380Y.220-3P-781A3-Phase Wye Buck/Boost Step-Down Transformer - 480V Wye Primary - 380Y/220 WyeSecondary - 781 AmpsProduct ID: 282191Larson Electronics LLC manufactures a wide variety of products, including custom built to spec designs.The pictures displayed for this unit are a general representation of form factor for the product line andmay not accurately represent this exact configuration in every detail due to custom builds and changesbetween similar products in our standard catalog. The specifics for this configuration are listed in thespecification table and supporting documentation (CAD files, Dimensional Drawing, Name Plate Diagram,Wiring Diagram, etc.). This means that specific details (receptacles, plugs, wires, connections, mountingbrackets, external finishes, etc.) may not be accurately represented in images vs specifications. Pleasereview specifications and do not order based solely on images.MT-BBT-480Y-380Y.220-3P-781A Buck and Boost Step-Down Transformer RatingsTransformer Type: Buck/Boost Step-Down Autotransformer NRTL Listed for United StatesPhase: Three Phase CSA Certified for CanadaFrequency: 50/60 Hz NEMA 3R Indoor/Outdoor EnclosureInput Voltage: 480 V Wye Meets or Exceeds NEMA ST-20 StandardsPrimary Amps: 625 A @ 480 V Wye Buck and Boost Step-Down TransformerPrimary Configuration: DeltakVA: 519Output Voltage: 380Y/220 V WyeSecondary Amps: 781 A @ 380Y/220 V WyeVoltage Difference: 79%Winding Material: CopperKnockouts: Side and RearPrimary Termination: Front Access Copper Tabs or Lead WiresSecondary Termination: Front Access Copper Tabs or Lead WiresCooling: Air / Dry TypeInsulation: 220°CTemperature Rise: 150°CSound Level: 36 dBEnclosure Rating: NEMA 3REncapsulation: Silica Sand & Resin CompoundsEnclosure Material: NEMA Type 3R Heavy Duty Ventilated Special Orders - RequirementsFinish: ANSI 61 Grey Contact us for special requirementsMounting: Floor Mount Toll Free: 1-800-369-6671Dimensions: 26.88"-L x 95.70"-W x 35.47"-H Intl: 1-214-616-6180Weight: 1,290 lb E-mail: sales@larsonelectronics.com1Larson Electronics LLC9419 E US HWY 175, Kemp, TX 75143Phone: 800.369.6671www.LarsonElectronics.comEmail: sales@LarsonElectronics.comFax: 903.498.3364 |
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