<!--StartFragment--> <h1>Hammond Power Solutions 15 KVA Three-Phase Step-Down Transformer</h1> <p><strong>Make:</strong> Hammond Power Solutions<br><strong>Model:</strong> SG3A0015KB<br><strong>Serial Number:</strong> CBO10702260<br><strong>Condition:</strong> Used, overall in great shape. Clean and ready for installation.</p> <h2>Electrical Specifications</h2> <ul><li><strong>Power Rating:</strong> 15 KVA</li><li><strong>Phase:</strong> 3-Phase</li><li><strong>Frequency:</strong> 60 Hz</li><li><strong>Primary Voltage (Input):</strong> 480V Delta</li><li><strong>Secondary Voltage (Output):</strong> 208Y/120V Wye with Neutral</li><li><strong>Full Load Primary Current:</strong> 18.0 Amps</li><li><strong>Full Load Secondary Current:</strong> 41.6 Amps</li><li><strong>Impedance:</strong> 4.9% @ 170°C</li><li><strong>Nominal Efficiency:</strong> 97.89%</li><li><strong>Winding Material:</strong> Aluminum</li></ul> <h2>Voltage Tap Configuration</h2> <p>Seven primary voltage tap settings for accommodating incoming voltage fluctuations:</p> <ul><li><strong>Tap 1:</strong> 504V (105%)</li><li><strong>Tap 2:</strong> 492V (102.5%)</li><li><strong>Tap 3:</strong> 480V (100% Nominal)</li><li><strong>Tap 4:</strong> 468V (97.5%)</li><li><strong>Tap 5:</strong> 456V (95%)</li><li><strong>Tap 6:</strong> 444V (92.5%)</li><li><strong>Tap 7:</strong> 432V (90%)</li></ul> <h2>Enclosure & Physical Specifications</h2> <ul><li><strong>Enclosure Type:</strong> DH1-N3R (NEMA 3R Ventilated)</li><li><strong>Finish:</strong> ANSI 61 Gray</li><li><strong>Height:</strong> 22"</li><li><strong>Width:</strong> 21.5"</li><li><strong>Depth:</strong> 20.1"</li><li><strong>Weight:</strong> 175 lbs</li><li><strong>Approximate Shipping Weight:</strong> 210 lbs</li><li><strong>Mounting:</strong> Floor or Wall/Ceiling Mountable</li><li><strong>Cable Entry:</strong> Rear/Bottom Entry with Standard Conduit Knockouts</li><li><strong>Terminals:</strong> Factory-Installed Mechanical Lugs (#14–2 AWG CU/AL)</li></ul> <h2>Additional Information</h2> <p>This Hammond Power Solutions 15 KVA industrial step-down transformer converts 480V three-phase Delta input to 208Y/120V three-phase Wye output with neutral.</p> <p>Designed for industrial and commercial electrical applications, this unit features multiple primary voltage tap settings, an efficient aluminum winding design, and a ventilated NEMA 3R enclosure.</p> <p><strong>Clean, well-maintained unit and ready for installation.</strong></p> <p><strong>Contact Global Machine Brokers for pricing and additional information.</strong></p> <!--EndFragment-->