Transformer Bushing insulator (B 630) code:0518 Catalogue No . 0518 Type B630 Material Porcelain Glaze Color Brown Creepage Distance (mm) — Nominal Current (A) 630 Power Frequency Flashover Voltage (kV) Wet 10 Dry 20 Power Frequency Withstand Voltage / Dry (kV) 15 Weight (kg) 0.18 SiteAdmin2020-06-23T16:36:00+04:30