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Dry Type Transformers Low Noise (-3 dB below NEMA ST-20 Standard) Copper Three-Phase DOE 2016 Efficiency

Section 10

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%) 12 230 UX71C 9T10C1001G02 30 (+2, -4 2.5%) 12 353 UX72C 9T10C1002G02 45 (+2, -4 2.5%) 12 480 UX73C 9T10C1003G02 75 (+2, -4 2.5%) 12 661 UY74C 9T10C1004G02 480 Volts Delta 208Y/120 Volts 112.5 (+2, -4 2.5%) 12 790 DY75C 9T10C1005G02

150 (+2, -4 2.5%) 12 1085 DY76C 9T10C1006G02 225 (+2, -4 2.5%) 12 1610 DY77C 9T10C1007G02 300 (+2, -4 2.5%) 12 1970 DY78C 9T10C1008G02 500 (+2, -2 2.5%) 12 3720 DX79C 9T10C1009G02

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%) 12 230 UX71C 9T10C1001G32 30 (+2, -4 2.5%) 12 353 UX72C 9T10C1002G32 45 (+2, -4 2.5%) 12 480 UX73C 9T10C1003G32 75 (+2, -4 2.5%) 12 748 UX74C 9T10C1004G32 480 Volts Delta 208Y/120 Volts 112.5 (+2, -4 2.5%) 12 900 DX75C 9T10C1005G32

150 (+2, -4 2.5%) 12 1240 DX76C 9T10C1006G32 225 (+2, -4 2.5%) 12 1847 DX77C 9T10C1007G32 300 (+2, -4 2.5%) 12 2150 DX78C 9T10C1008G32 500 (+2, -2 2.5%) 12 3720 DX79C 9T10C1009G32

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%) 12 353 UX72C 9T10C1001G62 30 (+2, -4 2.5%) 12 480 UX73C 9T10C1002G62 45 (+2, -4 2.5%) 12 661 UY74C 9T10C1003G62 75 (+2, -4 2.5%) 12 790 DY75C 9T10C1004G62 112.5 (+2, -4 2.5%) 12 1085 DY76C 9T10C1005G62 150 (+2, -4 2.5%) 12 1610 DY77C 9T10C1006G62 225 (+2, -4 2.5%) 12 2150 DX78C 9T10C1007G62 300 (+2, -2 2.5%) 12 3720 DX79C 9T10C1008G62

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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