The photo and schematic of a three phase buck boost transformer, part number 19018NU is shown below. This is ideal for 240 to 480 step up or 480 to 240 step down application. The unit is housed inside an indoor enclosure. Auto transformers are much cheaper than isolation transformers. A comparable isolation transformer will be 2 times bigger in size with higher cost.
25 KVA Buck Boost Transformer
- 25 KVA Buck Boost Transformer, 3 PH, 60 Hz, P/N 19018NU
- Input: 240 VAC L-L, 60 Amps
- Output: 480 VAC L-L, 30 Amps
- Copper winding construction
- Input / output copper bus bars: 1/8” x 5/8” with one hole
- Indoor enclosure: 24” H x 18” W x 16” D
- All input/output connections are inside the enclosure
L/C Magnetics on LinkedIn
L/C Magnetics on Google Plus
L/C Magnetics is a three phase buck boost transformer manufacturer. For your specific requirements please call us toll free at (800) 595-7096 or send us an e-mail at firstname.lastname@example.org.