Transformer Bushing insulator (B 250) code:0516 Catalogue No . 0516 Type B250 Material Porcelain Glaze Color Brown Creepage Distance (mm) — Nominal Current (A) 250 Power Frequency Flashover Voltage (kV) Wet 10 Dry 20 Power Frequency Withstand Voltage / Dry (kV) 15 Weight (kg) 0.1 SiteAdmin2020-06-23T16:34:22+04:30