High Voltage Pin Type Insulator ANSI 56-2

High Voltage Pin Type Insulator ANSI 56-2

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


Diameter (D): 9 Inches (229mm)

Height (H): 6 1/2 Inches (165mm)

Leakage Distance: 17 Inches (432mm)

Dry Arcing Distance: 8 1/4 Inches (210mm)

Min Pin Height: 7 Inches (178mm)

Mechanical Values:

Cantilever Strength: 3,000Pounds (13.6kN)

Electrical Values:

Typical Application Voltage: 23kV

Low Frequency Dry Flashover Voltage: 110kV

Low Frequency Wet Flashover Voltage: 70kV

Critical Impulse Flashover Voltage, Positive: 175kV

Critical Impulse Flashover Voltage, Negative: 225kV

Low Frequency Puncture Voltage: 145kV

Radio Influence Voltage Data:

Test Voltage RMS to Ground: 22kV

Maximum RIV at 1000 kHz: 100μV

Packing and Shipping Data:

Net Weight, Approximate: 5.6kg