Specifications:

• Buck transformer: 21 KVA, 3 PH, 60 Hz, P/N 19300N3
• Input: 480 VAC L-L, 26 Amps
• Output: 400 VAC L-L, 31 Amps
• Copper winding construction
• Input/output copper bus bars are 1/8” x 5/8” with one hole
• NEMA 3R enclosure with rain shield and weather strips, 24”H x 18”W x 24”D
• Estimated weight: 200 lbs.

The photos of the buck transformer is shown below:

The schematic diagram is shown below:

The photo of the unit before shipment is shown below:

All our buck boost transformers are custom built to order. To discuss your specific application, please call our phone number at (714) 624-4740, or send us an email at quote@lcmagnetics.com.