Spool Insulator ANSI 53-4

Spool Insulator ANSI 53-4

The following spool insulator comply with the ANSI Standard. The glaze colors of the insulator are brown or light gray.


Diameter (D): 4 1/8 Inches (105mm)

Height (H): 3 Inches (76mm)

Mechanical Values:

Transverse Strength: 4,500Pounds (20.5kN)

Electrical Values:

Low Frequency Dry Flashover Voltage: 25kV

Low Frequency Wet Flashover Voltage, Vertical: 12kV

Low Frequency Wet Flashover Voltage, Horizontal: 15kV

Packing and Shipping Data:

Net Weight, Approximate: 1.10kg