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Hubbell Power Porcelain Station Post Insulators TR-286 550 kV 24 Shed Bolt Circle

Mfg #: PSP2863001
BOR #: 3441501
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Brand Hubbell Power  
Number of Sheds 24 Shed  
Electrical Flashover (kV) 60 Hz Dry/Wet Dry 385 kV, Wet 285 kV  
Bolt Circle Size 5  
Electrical Flashover (kV) CIFO Pos/Neg Pos 565 kV, Neg 780 kV  
ANSI Class TR-286  
Leakage Distance 99 in  
BIL (kV) 550 kV  
Base Fitting Bolt Circle  
Diameter 8.46 in  
Cantilever Strength 1700 lbf  
End Fitting Bolt Circle  
Material Porcelain  
Length 45 in  
Color Gray  
Type Station Post Insulator  
Voltage 115 kV  
Catalog Full Asset Reference Catalog

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