GE Products BuyLog Smart Catalog

Dry Type Transformers K-Factor Aluminum Three-Phase DOE 2016 Efficiency

Section 10

K=13 150°C Rise NEMA 2 Input Output Wiring Approx. Net Frame Product Voltage Voltage kVA Taps Diagram No. 1 Weight (Lbs) Size Number

15 (+2, -4 2.5%) 12 231 UX71A 9T11A1001G03 30 (+2, -4 2.5%) 12 444 UX73A 9T11A1002G03 45 (+2, -4 2.5%) 12 444 UX73A 9T11A1003G03 75 (+2, -4 2.5%) 12 603 UX74A 9T11A1004G03 112.5 (+2, -4 2.5%) 12 1030 DY76A 9T11A1005G03 150 (+2, -4 2.5%) 12 1250 DX76A 9T11A1006G03 225 (+2, -4 2.5%) 12 1670 DY78A 9T11A1007G03 300 (+2, -2 2.5%) 12 2900 DX79A 9T11A1008G03

480 Volts Delta 208Y/120 Volts

K=13 115°C Rise NEMA 2 Input Output Wiring Approx. Net Frame Product Voltage Voltage kVA Taps Diagram No. 1 Weight (Lbs) Size Number

15 (+2, -4 2.5%) 12 231 UX71A 9T11A1001G33 30 (+2, -4 2.5%) 12 444 UX73A 9T11A1002G33 45 (+2, -4 2.5%) 12 561 UY74A 9T11A1003G33 75 (+2, -4 2.5%) 12 680 DY75A 9T11A1004G33 112.5 (+2, -4 2.5%) 12 1250 DX76A 9T11A1005G33 150 (+2, -4 2.5%) 12 1450 DY77A 9T11A1006G33 225 (+2, -4 2.5%) 12 1670 DY78A 9T11A1007G33 300 (+2,-2 2.5%) 12 2900 DX79A 9T11A1008G33

480 Volts Delta 208Y/120 Volts

K=13 80°C Rise NEMA 2 Input Output Wiring Approx. Net Frame Product Voltage Voltage kVA Taps Diagram No. 1 Weight (Lbs) Size Number

15 (+2, -4 2.5%) 12 330 UX72A 9T11A1001G63 30 (+2, -4 2.5%) 12 561 UY74A 9T11A1002G63 45 (+2, -4 2.5%) 12 561 UY74A 9T11A1003G63 75 (+2, -4 2.5%) 12 830 DX75A 9T11A1004G63 112.5 (+2, -4 2.5%) 12 1670 DX77A 9T11A1005G63 150 (+2, -4 2.5%) 12 1670 DY78A 9T11A1006G63 225 (+2, -2 2.5%) 12 2900 DX79A 9T11A1007G63

480 Volts Delta 208Y/120 Volts

1 See page 10-45 for wiring diagrams.

Rev. 1/19 Data subject to change without notice

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