THREE PHASE AUTO TRANSFORMER, 15 KVA
INPUT 690 VAC, OUTPUT 630/660/690 VAC, P/N 19744

Specifications:

• Auto Transformer, 15 KVA, 3 PH, 60 Hz, P/N 19744
• Input (2, 2, 2): 690 VAC L-L, 13.1 Amps
• Output (1, 1, 1): 630 VAC L-L, 14.0 Amps
• Output (3, 3, 3): 660 VAC L-L, 12.6 Amps
• Output (4, 4, 4): 690 VAC L-L, 13.1 Amps
• Neutral is not provided
• Copper windings
• Approvals: None
• Input/Output copper bus bars are 1/8 x 5/8″ with one hole
• Mounting dimensions: 6.75”W x 4.50”D, 4 places (0.375”W x 0.750”D)
• Open core & coil: 8.25″H x 10″W x 8″D.
• Estimated weight: 55 lbs.

The photo of the Auto Transformer is shown below:

The schematic diagram of the Auto Transformer is shown below. Neutral is not provided 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.