THREE PHASE AUTO TRANSFORMER, 20 KVA
INPUT 240 VAC, OUTPUT 380 VAC, P/N 19686N

Specifications:

• • Auto Transformer, 20 KVA, 3 PH, 60 Hz, P/N 19686N
  • Input (1, 2, 3): 240 VAC L-L, 138 VAC L-N, 48 Amps
  • Output (4, 5, 6): 380 VAC L-L, 220 VAC L-N, 30 Amps
  • Copper windings
  • Approvals: None
  • Input/Output copper bus bars are 1/8″ x 5/8″ with one hole
  • Indoor enclosure: 18″W x 24″H x 16″D
  • Estimated weight: 200 lbs.

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

The schematic diagram is shown below:

The input/output connection block diagram is shown below:

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