High Voltage Pin Type Insulator ANSI 56-5

High Voltage Pin Type Insulator ANSI 56-5

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


Diameter (D): 12.5 Inches (318mm)

Height (H): 13-1/2 Inches (343mm)

Leakage Distance: 34 Inches (864mm)

Dry Arcing Distance: 14 Inches (356mm)

Min Pin Height: 12 Inches (305mm)

Mechanical Values:

Cantilever Strength: 3,000Pounds (13kN)

Electrical Values:

Low Frequency Dry Flashover Voltage: 175kV

Low Frequency Wet Flashover Voltage: 125kV

Critical Impulse Flashover Voltage, Positive: 270kV

Critical Impulse Flashover Voltage, Negative: 340kV

Low Frequency Puncture Voltage: 225kV

Radio Influence Voltage Data:

Test Voltage RMS to Ground: 44kV

Maximum RIV at 1000 kHz: 200μV

Packing and Shipping Data:

Net Weight, Approximate: 13.5kg