Specifications:

• 24-Pulse Transformer, 750 KVA, 3 PH, 60 Hz, P/N 10290L2
• Primary: 480 VAC L-L, Delta
• Secondary: Four isolated 480 VAC, 3 PH extended Delta phase-shifted outputs
• Nominal Phase Shifts: -22.5°, -7.5°, +7.5°, +22.5°
• Copper Windings
• ANAF Cooling
• Temperature Rise: 65 °C
• NEMA 4X Stainless Steel Enclosure, 304L
• Total Dimensions: 96” W x 66” D x 84” H
• Total Weight: 5,700 lbs.

A photo of the unit is shown below:

1. Electrical Specifications

2. CLEAN INTERNAL AIR TO AIR / SALT-LADEN EXTERNAL AIR

P/N 10290L2 uses two completely separate air circuits. The internal circuit is clean, dry recirculated air contained inside the transformer enclosure. The external circuit uses offshore salt-laden ambient air only to cool the outside side of the heat exchanger. The two air streams do not mix.

3. Preliminary Cooling Data

4. Construction Details

5. Preliminary Losses and Thermal Performance

6. Preliminary Weight and Enclosure Size

To discuss your specific application, please call our number at (714) 624-4740, or send us an email at quote@lcmagnetics.com.