from Hapco for Round Straight Standard Pole
Satin aluminum achieved by rotary sanding or chemically cleaning and etching.
Pole shafts are dry sanded without lubricant and shot blasted before the coating process. Brackets, castings and other components are cleaned in a mild basic solution, rinsed in clear water, etched in a mild acid solution, rinsed in clear water and allowed to dry thoroughly.
Weather-resistant polyester or urethane thermoset powder is electrostatically applied, oven cured and bonded at approximately 400 degrees F to a minimum dry film thickness of 1.5 mils.
Our standard thermoset powder coating is a minimum 1.5 mils of urethane or polyester thermoset powders. The National Association of Architectural Metal Manufacturers, Metal Finishes Manual, rates the outdoor life of these powders at 15 plus years.
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The Revised CHANCE® / Hubbell Power Systems Grounding Encyclopedia on temporary grounding for de-energized construction and maintenance, covers grounding practices; electrical current’s effects on humans; OSHA requirements; ASTM, IEEE and IEC standards; step- and touch-potential; equipotential zones; equipment and applications; and installation procedures for overhead, underground, substation and truck grounding.
Use this new web application tool to help you evaluate lightning performance for typical 34.5, 69, 138 and 230 kV lines.
Burns & McDonnell T&D Toolkit: A free resource of tools, calculators and charts to help you design your next T&D project.
T&D World University - Get the training you need without leaving your office.
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