The photo and schematic of the three phase auto transformer, part number 18829 is shown below. This is ideal for 480 to 460 step down application. Auto transformers are much cheaper than isolation transformers. A comparable isolation transformer will be 23 times bigger in size with higher cost.
480/460 Auto Transformer
- Auto Transformer: 48 KVA, 3 PH, 60 Hz, P/N 18829
- Input: 480 VAC, 58 amps
- Output: 460 VAC, 60 amps
- Input/output bus bar: 1/8″ x 5/8″ with 1 hole
- Open core and coil: 9″ H x 11″ W x 5.5″ D
- Weight: 57 lbs approximately
- Comparable Isolation transformer will be 23 times bigger in size.
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L/C Magnetics is an Auto Transformer manufacturer. To discuss your specific application, please call us toll free at (800) 595-7096, or send us an email at email@example.com.