




Brand: OHIO BRASS
Catalog ID: P250140S3150
The Quadri*SilĀ® transmission line post insulator embodies the latest in polymer insulator design that combines a patented revolutionary four-point sealing system together with electrical grade corrosion resistant direct draw fiberglass rod and proprietary silicone polymer to provide the highest quality, lab tested, and field proven insulator on the market.
Cantilever Bending Strength - Max.
1080 LB
Cantilever Bending Strength - Routine
540 LB
Catalog Number
P250140S3150
Fitting - Ground End
5'' Bolt Circle, 5/8'' through hole
Fitting - Live Line End
5'' (127mm) Bolt Circle 5/8'' (16mm) Tapped Hole
Number of Sheds
116
Product Type
Standard Leak
Shed Style
Uniform
Diameter - Shed(s)
5.06
Length - Effective
150.1 in
Rod Diameter
2.5 in
Thickness - Housing
> 3MM
Arc Distance - Dry
141.1 IN (3583 MM)
Creep and Leakage Distance
366 IN (9296 MM)
Critical Impulse Flashover (CIFO) - Negative
2275
Critical Impulse Flashover (CIFO) - Positive
2200
Flashover Voltage - 60 Hz Dry
1335
Flashover Voltage - 60 Hz Wet
1035
kV Class
500 kV
Cantilever Bending Strength - Max.
1080 LB
Cantilever Bending Strength - Routine
540 LB
Number of Sheds
116