The following spool insulator comply with the ANSI Standard. The glaze colors of the insulator are brown or light gray.
Dimensions:
Diameter (D): 2 1/4 Inches (57mm)
Height (H): 2 1/8 Inches (54mm)
Mechanical Values:
Transverse Strength: 2,000Pounds (9.1kN)
Electrical Values:
Low Frequency Dry Flashover Voltage: 20kV
Low Frequency Wet Flashover Voltage, Vertical: 8kV
Low Frequency Wet Flashover Voltage, Horizontal: 10kV
Packing and Shipping Data:
Net Weight, Approximate: 0.22kg