IEEE C57.12.25-1990 pdf free

IEEE C57.12.25-1990 pdf free.Pad-Mounted,Compartmental-Type,Self-Cooled,Single-Phase Distribution Transformers with Separable Insulated High-Voltage Connectors; High Voltage,34 500 GrdY/19 920 Volts and Below; Low Voltage,240/120 Volts; 167 kVA and Smaller Requirements. IEEE C57.12.25 Voltage ratings shall be in accordancewith Table i...
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IEEE C37.60-1981 (R1988) pdf free

IEEE C37.60-1981 (R1988) pdf free.IEEE Standard Requirements for Overhead, Pad Mounted, Dry Vault, andSubmersible Automatic Circuit Reclosersand Fault Interrupters for AC Systems. IEEE C37.60  be applied at higher or lower ambient temperatures than specified, but performance may...
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