




Brand: OHIO BRASS
Catalog ID: P250135S9030
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.
1120 LB
Cantilever Bending Strength - Routine
560 LB
Catalog Number
P250135S9030
Fitting - Ground End
Aluminum Flat
Fitting - Live Line End
Long Tear Drop Blade
Number of Sheds
112
Product Type
Standard Leak
Shed Style
Uniform
Diameter - Shed(s)
5.06
Length
12 in
Length - Effective
145.8 in
Rod Diameter
2.5 in
Thickness - Housing
> 3MM
Arc Distance - Dry
136.3 IN (3462 MM)
Creep and Leakage Distance
353 IN (8966 MM)
Critical Impulse Flashover (CIFO) - Negative
1920
Critical Impulse Flashover (CIFO) - Positive
1840
Flashover Voltage - 60 Hz Dry
1145
Flashover Voltage - 60 Hz Wet
920
kV Class
500 kV
Cantilever Bending Strength - Max.
1120 LB
Cantilever Bending Strength - Routine
560 LB
Number of Sheds
112