PORCELAIN SPOOL INSULATOR, ANSI 53-1, GRAY
Brand: Chance
Catalog ID: C9091031
Spool insulators are used with spool bolts (upset bolts), insulator clevises and secondary racks for neutral and secondary applications. Industry slang is pineapple.
For utility neutral and secondary lines, the Hubbell-Chance brand offers ANSI class spool insulators along with the necessary clevises, racks, and spool bolts for installation. Screw and clamp-type porcelain and nylon wireholders are offered for service drops. All items are in compliance with applicable electric utility industry standards.
- Low Frequency Flashover: Dry: 20kV Wet: 8kV Vertical, 10kV Horizontal
- 2,000 lbs. minimum ultimate tensile strength