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文件内容
| NEMA C57.12.22 |
1993-JUL-01 已撤销
Transformers - Pad-Mounted, Compartmental-Type, Self-Cooled, Three-Phase Distribution Transformers with High-Voltage Bushings, 2500 kVA and Smaller High Voltage, 34 500 Grd Y/19 920 Volts and Below Low Voltage, 480 Volts and Below-Reprinted in June 1998; This is Now Copyrighted by IEEE
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