Electrical Service Drop Installation

Service drop wires 4 service attachment house knob approved for existing homes only 5 i plate 6 securely install i plate 7 a 4 in.

Electrical service drop installation. Changes to the service drop will always be completed by the utility company and the cost for most changes are the responsibility of the customer. Clearance in any direction must be maintained between the service head and the center of the service attachment comed furnishes installs and maintains. The overhead service drop or underground service lateral are the electrical conductors that come from the utility pole pedestal or ground mounted transformer to the home. Service drop height requirements.

An overhead power connection from the utility lines to the service entrance is called the service drop. Minimum height requirements for service drop cables are determined by the local building or electrical codes but most follow the recommendations of the national electrical code nec. Electrical service drop inspection. The three lines may be independent conductors or housed in a three conductor cable called a triplex cable as shown in the figure.

The overhead service conductors from the last pole or other aerial support to and including the splices if any. The cost to replace or upgrade an electrical panel is 850 to 2 500 on average depending on the cost of the wire and your electricity amp needs. Service replacement includes a new meter electric service drop disconnect panel wiring piping and a weather head. 8 service drop dead end.

The service drop illustrated in figure 1 has two 120v lines and a neutral conductor. Replace or upgrade electrical panel. Originally recorded june 17 2017. Electric service installation manual describes requirements for new electric services and.

Electrical code nec electric utility service equipment requirements committee euserc applicable ordinances of the respective counties federal and state laws including. An electrical installation should not only be capable of serving the electrical devices of today in an efficient safe and convenient manner but the customer should provide circuits and circuit capacity for. Overhead electrical wire clearances electrical masthead electrical service entry defects how to inspect the electrical service drop at a building sketches illustrate defects found when inspecting the electrical service drop or service lateral bringing electrical power to a building electrical service drop wire clearances and other defects questions.