THREE PHASE AUTO TRANSFORMER, 75 KVA

INPUT 480 VAC, OUTPUT 400 VAC, P/N 19743N

Specifications:

  • Auto Transformer, 75 KVA, 3 PH, 60 Hz, P/N 19743N
  • Input: 480 VAC L-L, 277 VAC L-N, 90 Amps
  • Output: 400 VAC L-L, 230 VAC L-N, 108 Amps
  • Copper windings
  • Approvals: None
  • Input/Output copper bus bars are 1/4 x 1″ with one hole
  • Indoor enclosure: 24″H x 18″W x 16″D
  • Estimated weight: 300 lbs.

The photo of the transformer and the enclosure is shown below:

 

 

The schematic diagram is shown below. Neutral is not available for connections.

 

 

The Input/Output connection block diagram is shown below:

 

 

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