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EHAP Revision Series, Part 3: Switching Devices, Support and Other Utility Hardware
Manage episode 393481886 series 3443285
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By John Ball
This is a continuation of the discussion of the electrical-system equipment found along distribution lines. One of the requirements for arborists working in proximity to an electrical hazard – within 10 feet of the lines – is familiarity with the equipment that shares the poles with the lines. The electrical-system equipment can be divided into three categories: 1) voltage-management devices, 2) protective devices and 3) support devices. There are also devices for switching to disconnect or close circuits.
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