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.
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L/C Magnetics Inc. is a manufacturer, re-seller and distributor of transformer products from 0.1 KVA to 50 MVA, dry type or oil filled
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