The photo of the three phase buck transformer, part number 18832N is shown below. This ideal for for 480 to 390 step down applications. The unit is housed inside an indoor enclosure. Non isolated transformers are much cheaper than isolation transformers. A comparable isolation transformer will be 4 times bigger in size with higher cost.
480/390 Buck Transformer
Specifications:
- 75 KVA Buck Transformer, 3 PH, 60 Hz, P/N 18832N
- Input: 480 VAC, 90 Amps
- Output: 380 VAC, 114 Amps
- Input/output bus bars: 1/8″ x 5/8″ with 1 hole
- Indoor enclosure: 24″ H x 18″ W x 16″ D
- Comparable Isolation transformer will be 4 times bigger in size
Related Links:
- http://www.lcmagnetics.com/transformers/auto-transformer/custom-3-phase-auto-transformer-77-kva-pn-18703n
- http://www.lcmagnetics.com/transformers/auto-transformer/three-phase-autotransformer-60-kva-pn-18823
- http://www.lcmagnetics.com/transformers/auto-transformer/3-phase-auto-transformer-pn-18829-48-kva
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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 info@lcmagnetics.com.
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