Meter Loop Wiring Diagram
Meter enclosure a wood or metal cabinet or metal socket installed indoors or outdoors in which the company s metering equipment is located. Meter loop on a permanent pole single phase 120 240 volts up to 300 amps for complete details see sbec electrical service wiring standards booklet 3.
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Co op personnel are not allowed to work on the customer s meter pole or wiring.
Meter loop wiring diagram. The customer installs everything in the pic ture except the. The service could be wired to an exterior meter as shown here or to service equipment inside the building. Securely mount electric meter loop and meter can on the structure s wall.
Meter loops shall not be allowed on manufactured homes mobile homes or portable buildings. If you are digging your own trench ensure it complies with trench design diagram below. The actual wire connections are quite easy to understand.
These specifications are for meter loops rated 200. Meter loop must be in emt or rigid conduit. Ensure the grade along the underground service route is within 6 inches of final grade.
Homeowners however can install the meter base. Meter loops must be built and installed to specifications set by the power company. Wiring specifications other than residential.
The electrical meter is part of a meter loop which also contains a weatherhead and breaker box. These specifications contain guidelines for meter loops both overhead and underground service extensions. The form 4s meter is the meter form used to meter single phase three wire services.
All wiring on the meter pole is the responsibility of the customer both from the standpoint of the installation and maintenance. Install all equipment in compliance with the diagrams below. Below is the form 4s meter wiring diagram.
Electric house meters can only be installed by power companies. These feeder wires are known as the line wires. Ground wire at house meter loop shall extend to weatherhead with appropriate bonding at meter base and electrical panels.
First overcurrent protection device shall be circuit breaker type. Several examples of meter loop constructions are shown on drawings in these specifications. Pole size conduit length 25 foot 10 foot 30 foot 15 foot 35 foot 20 foot pvc is not acceptable.
So always use your company standard as far as the color code goes. Meter sockets a meter socket is the base portion of a socket type meter. Surface mounted meter installation.
The colors here are chosen at random so they show up in the drawing. As always remember that there is no standard on colors in the metering field. Three large gauge stranded wires two hot wires and one neutral enter the meter box from a weather head on a metal mast or from underground service and are attached to the corresponding line terminals on the hot and neutral bus bars in the meter box.
Service mast surface mount meter. Meter a device for measuring the electric power and energy supplied to a customer. Figure 2 5 shows details of a service mast with the meter on the surface of the building.
Three 3 feet of conductor out of weatherhead. Any unsafe wiring found will not be connected until it has been corrected by the customer.
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