1.25 MVA THREE PHASE BUCK TRANSFORMER
INPUT 480 VAC, OUTPUT 440 VAC, P/N 6112A

Specifications:

  • Dry Type Auto Transformer: 1.25 MVA, 3 PH, 60 Hz, P/N 6112A
  • Input: 480 VAC, 1503 Amps, 3 PH, 60 Hz
  • Output: 440 VAC, 1640 Amps, 3 PH, 60 Hz
  • Copper winding construction
  • Copper bus bars are 4” x 3/8” with two holes
  • P/N 6112L consist of three single phase auto transformers (T1, T2 and T3) inside an indoor enclosure
  • Indoor Enclosure: 56”H x 36”W x 26”D
  • All input/output connections are inside the enclosure

The schematic diagram of the auto transformer using T1, T2 and T3 is shown below:

 

1.25 MVA THREE PHASE BUCK TRANSFORMER, INPUT 480 VAC, OUTPUT 440 VAC, P/N 6112A Schematic Diagram

 

The description of T1, T2 or T3 is shown below:

 

1.25 MVA THREE PHASE BUCK TRANSFORMER, INPUT 480 VAC, OUTPUT 440 VAC, P/N 6112A Schematic Diagram

 

T1, T2 and T3 will be housed inside an indoor enclosure as shown below. The three neutrals will be joined together with jumpers J1 and J2.

 

1.25 MVA THREE PHASE BUCK TRANSFORMER, INPUT 480 VAC, OUTPUT 440 VAC, P/N 6112A Schematic Diagram

 

The photo of the enclosure is shown below:

 

1.25 MVA THREE PHASE BUCK TRANSFORMER, INPUT 480 VAC, OUTPUT 440 VAC, P/N 6112A

 

All our buck boost transformers are custom built to order. To discuss your specific application, please call our phone number at (714) 624-4740, or send us an email at quote@lcmagnetics.com.