00684oam 2200181z- 450 9962798572033160-7381-0852-9(CKB)3780000000089079(EXLCZ)99378000000008907920190603c1987uuuu -u- -engANSI C57.12.26-1987IEEEANSI C57.12.26-1987: American National Standard for Transformers- Pad-Mounted Compartmental -Type, Self-Cooled, Three-Phase Distribution Transformers for Use With Separable Insulated High-Voltage Connectors, High-Voltage, 34500 Grd Y/19 920 Volts and BelBOOK996279857203316ANSI C57.12.26-19873405543UNISA