




Brand: OHIO BRASS
Catalog ID: P250138S1040
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.
1100 LB
Cantilever Bending Strength - Routine
550 LB
Catalog Number
P250138S1040
Fitting - Ground End
Aluminum Flat
Fitting - Live Line End
Horizontal Clamptop
Number of Sheds
114
Product Type
Standard Leak
Shed Style
Uniform
Angle
12
Diameter - Shed(s)
5.06
Length
14 in
Length - Effective
148.9 in
Rod Diameter
2.5 in
Thickness - Housing
> 3MM
Width
8.06 in
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
Cantilever Bending Strength - Max.
1100 LB
Cantilever Bending Strength - Routine
550 LB
Number of Sheds
114