DELTA WYE TRANSFORMER
139 KVA, P/N 18781N

• Delta-Wye Transformer: 139 KVA, 3 PH, 60 Hz, P/N 18781N
• Primary: 208 VAC, 3 PH, Delta, 385 Amps
• Secondary Tap 1: 240 VAC, 3 PH, Wye, 162 Amps, 68 KVA
• Secondary Tap 2: 480 VAC, 3 PH, Wye, 85 Amps, 71 KVA
• Indoor enclosure: 50”H x 36”W x 26”D
• Both Tap 1 and Tap 2 can be used simultaneously
• Copper bus bars are 2” x ¼” with one hole
• Copper winding construction
• All connections are inside the enclosure

The photos of the transformer and enclosure as shown below:

The schematic 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.