Silicone Station Post
Brand: Hubbell Power Systems
Catalog ID: PSSP250TR291
Silicone Station Post insulator, series 250, 5" bolt circles.
Hubbell provides polymer station posts with proprietary Hubbell silicone for improved contamination performance and a fiberglass core rod with an over-molded design to prevent moisture ingress.
- Hydrophobic, silicone polymer for improved contamination performance
- Over-molded design to prevent moisture ingress
- Lightweight, vandalism resistant and price competitive compared to porcelain
- Designed to meet the requirements of the associated TR numbers
General
Application
Station Post
Cantilever Bending Strength - Routine
1304
Catalog Number
PSSP250TR291
Fitting - Ground/Base
5" B.C. Tapped
Fitting - Live Line End
5" B.C. Tapped
Material
Silicone
Material - End Fitting
Galvanized Steel
Number of Sheds
37
Shed Style
Alternating
Tensile Strength
Standard Strength
Tensile Strength - Routine
30000 lb
Torsional Strength
9000
UPC
096359697879
Dimensions
Diameter - Large Shed
7.3
Diameter - Small Shed
6.1
Dimensions
62 in x 7.5 in x 7.5 in
Height
7.5 in
Length
62 in
Length - Effective
62 in
Rod Diameter
2.5
Weight
54 lb
Width
7.5 in
Electrical Ratings
BIL
750 kV
Creep and Leakage Distance
173 in (4400 mm)
kV Class
161 kV
Voltage - Line
161 kV
Withstand Voltage - 60 Hz Wet
330
Certifications And Compliance
Industry Standard(s)
ANSI TR 291
Force Related
Cantilever Bending Strength - Routine
1304
Tensile Strength
Standard Strength
Tensile Strength - Routine
30000 lb
Torsional Strength
9000
Configuration
Number of Sheds
37
Logistics
Pallet Quantity
14
Standard Package
1