ANSI C57.12.22
Transformers - Pad-Mounted, Compartmental-Type, Self-Cooled, Three-Phase Distribution Transformers with High-Voltage Bushings, 2500 kVA and Smaller: High Voltage, 34 500GrdY /19 920 Volts and Below; Low Voltage, 480 Volts and Below - Requirements
inactive
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| Organization: | ANSI |
| Publication Date: | 1 January 1989 |
| Status: | inactive |
| Page Count: | 21 |
Document History
January 1, 1993
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
Foreward
The Accredited Standards Committee on Transformers, Regulators, and Reactors, C57, has for many years been developing and correlating standards on transformers and regulators. The data used...
ANSI C57.12.22
January 1, 1989
Transformers - Pad-Mounted, Compartmental-Type, Self-Cooled, Three-Phase Distribution Transformers with High-Voltage Bushings, 2500 kVA and Smaller: High Voltage, 34 500GrdY /19 920 Volts and Below; Low Voltage, 480 Volts and Below - Requirements
A description is not available for this item.
January 1, 1980
REQUIREMENTS FOR PAD- MOUNTED, COMPARTMENTAL- TYPE, SELF-COOLED, THREE-PHASE DISTRIBUTION TRANSFORMERS WITH HIGH- VOLTAGE BUSHINGS; HIGH- VOLTAGE, 34 500 GRDY/19 920 VOLTS AND BELOW; 2500 KVA AND SMALLER
A description is not available for this item.