




Brand: OHIO BRASS
Catalog ID: P250041S3150
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.
3420 LB
Cantilever Bending Strength - Routine
1710 LB
Catalog Number
P250041S3150
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
34
Product Type
Standard Leak
Shed Style
Uniform
Diameter - Shed(s)
5.06
Length - Effective
50.8 in
Rod Diameter
2.5 in
Thickness - Housing
> 3MM
Arc Distance - Dry
41.9 IN (1064 MM)
Creep and Leakage Distance
107 IN (2718 MM)
Critical Impulse Flashover (CIFO) - Negative
765
Critical Impulse Flashover (CIFO) - Positive
655
Flashover Voltage - 60 Hz Dry
430
Flashover Voltage - 60 Hz Wet
385
kV Class
138 kV
Cantilever Bending Strength - Max.
3420 LB
Cantilever Bending Strength - Routine
1710 LB
Number of Sheds
34