ISOLATION TRANSFORMER COMBINATION,

3 PH TO 1 PH, 7.5 KVA, P/N 7786L2

Specifications:

• 3 PH to 1 PH Transformer 7.5 KVA, 50/60 Hz, P/N 7786L2
• Primary (X1, X2, X3): 220/380/400/415 VAC
• Secondary: See Table 1
• Primary and secondary copper bus bars are 1/8″ x 5/8″ with one hole
• Two transformers ( A & B) are connected to make a three phase transformer
• NEMA 4 enclosure, 24”H x 20”W x 12”D
• Estimated weight: 250 lbs.

The block diagram is shown below:

 The secondary output is shown in Table 1 below:

 The schematic diagram is shown below:

Details of Transformer A is shown below:

 Details of Transformer B is shown below:

 Transformer A and Transformer B are housed inside a NEMA 4 enclosure with a hinged door as shown below. The dimensions of the enclosure are 24”H x 20”W x 12”D.

The photo of the NEMA 4 enclosure 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.