Spool insulator/ C29.3 code:0101 Catalogue No . 0101 ANSI Class C29.3 Material Porcelain Glaze Color Brown Power Frequency Flashover Voltage (kV) Wet 10 Dry 20 Tensile Strength (kN) 8.9 Weight (kg) 0.25 SiteAdmin2020-07-06T12:00:54+04:30