How to wire a 100 amp breaker box spot bad electrical wiring grounding and electrical inspection duration. For the form 4s meter wiring diagram lets start at the bottom.
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Meter loop wiring diagram. Meter loop must be in emt or rigid conduit. We have two phase wires and a neutral. Notice that we are going to be metering a single phase three wire service. Meter a device for measuring the electric power and energy supplied to a customer. Form 4s meter wiring diagram. Starving electrician 12177 views.
Meter loop on a permanent pole single phase 120240 volts up to 300 amps for complete details see sbec electrical service wiring standards booklet 3. Installing the line side of a 100 amp meter. The electric meter is usually a clear glass encased metering device resembling an over sized mason jar. Three 3 feet of conductor out of weatherhead. Make note that this is the same type of service that you find on most homes. Inside the glass houses the measuring devices that include dials and wheels on the older model meters.
The electric meter exists so that the power company can monitor current usage and bill you accordingly. Pole size conduit length 25 foot 10 foot 30 foot 15 foot 35 foot 20 foot pvc is not acceptable. Meter enclosure a wood or metal cabinet or metal socket installed indoors or outdoors in which the companys metering equipment is located. Meter sockets a meter socket is the base portion of a socket type meter. The only difference is that it is larger. Co op personnel are not allowed to work on the customers meter pole or wiring.
Any unsafe wiring found will not be connected until it has been corrected by the customer. All wiring on the meter pole is the responsibility of the customer both from the standpoint of the installation and maintenance.