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Line Post Insulator, 14 in Length

Line Post Insulatoris
A High Voltage (HV) sort of insulator
Utilized in a power voltage of up to 1100 kV
Materials silicone elastic or porcelain
Upholds for transport bars in transformer sub-station yards

Product Details

General

Cantilever Bending Strength – Max.1570 lb (712.14 kg)
Cantilever Bending Strength – Routine785 lb (356.07 kg)
Fitting – Ground EndAl. Gain
Fitting – Live Line EndTwo Hole Blade
Number of Sheds36
Shed StyleUniform

Dimensions

Angle12 °
Diameter – Shed(s)7.6 in (193 mm)
Length14 in (355.6 mm)
Length – Effective106 in (2692.4 mm)
Rod Diameter2.5 in (63.5 mm)
Thickness – Housing0.12 in (3.05 mm)
Width8.06 in (204.72 mm)

Electrical Ratings

Arc Distance – Dry97 in (2376.5 mm)
Creep and Leakage Distance250 in (6350 mm)
Critical Impulse Flashover (CIFO) – Negative1610 kV
Critical Impulse Flashover (CIFO) – Positive1520 kV
Flashover Voltage – 60 Hz Dry955 kV
Flashover Voltage – 60 Hz Wet780 kV
kV Class345.00 kV

Resources and Downloads

SpecificationsDownload PDF
Technical DrawingsN/A