Quadri*Sil Vertical Line Post Insulator
Brand: OHIO BRASS
Catalog ID: P250138S3150
2.5" Line Post, Standard Leak, 5" Bolt Circle, 5" Bolt Circle with 5/8" Thru Holes
The Quadri*Sil® 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.
General
Cantilever Bending Strength - Max.
1100 LB
Cantilever Bending Strength - Routine
550 LB
Catalog Number
P250138S3150
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
114
Shed Style
Uniform
Dimensions
Diameter - Shed(s)
5.06
Length - Effective
147.6 in
Rod Diameter
2.5 in
Thickness - Housing
> 3MM
Electrical Ratings
Arc Distance - Dry
138.7 IN (3522 MM)
Creep and Leakage Distance
360 IN (9144 MM)
Critical Impulse Flashover (CIFO) - Negative
2240
Critical Impulse Flashover (CIFO) - Positive
2165
Flashover Voltage - 60 Hz Dry
1315
Flashover Voltage - 60 Hz Wet
1020
kV Class
500 kV
Force Related
Cantilever Bending Strength - Max.
1100 LB
Cantilever Bending Strength - Routine
550 LB
Configuration
Number of Sheds
114