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Porcelain Station Post Insulator


Catalog ID: PSP2893002

Catalog ID:  PSP2893002
Porcelain Station Post meeting TR 289.
  • Meets or exceeds ANSI C29.9 standards for mechanical and electrical ratings
  • Solid-core construction with gray porcelain glaze as standard
  • Long lasting durability with galvanized end caps and proven interface system

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Product Details


Application Station Post
Cantilever Bending Strength - Routine 2203 lb
Fitting - Ground/Base 5" BOLT CIRCLE
Fitting - Live Line End 5" BOLT CIRCLE
Material Porcelain
Material - End Fitting Galvanized Steel
Number of Sheds 28
Tensile Strength High Strength
Tension Range 24998 lb
Torsional Strength 90012 in-lbs. (10170 N-m)
UPC 096359646082


Diameter - Shed(s) 8.27" (210 mm)
Height 54 in
Weight 169.3 lb

Electrical Ratings

BIL 650 kV
Creep and Leakage Distance 116" (2947 mm)
Critical Impulse Flashover (CIFO) - Negative 900 kV
Critical Impulse Flashover (CIFO) - Positive 710 kV
Flashover Voltage - 60 Hz Dry 435 kV
Flashover Voltage - 60 Hz Wet 335 kV
Voltage Application 138 kV
Withstand Voltage - 60 Hz Wet 275 kV

Certifications and Compliance

Industry Standard(s) ANSI C29.9


Pallet Quantity 12
Standard Package 1

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