Transformer Bushing insulator (A 630) code:0517 Catalogue No . 0517 Type A630 Material Porcelain Glaze Color Brown Creepage Distance (mm) 75 Nominal Current (A) 630 Power Frequency Flashover Voltage (kV) Wet 25 Dry 35 Power Frequency Withstand Voltage / Dry (kV) 30 Weight (kg) 0.3 SiteAdmin2020-06-23T16:04:22+04:30