Electrical Sub Meter Connection Diagram. Includes single phase 2 phase supply 3 phase supply multiple installations distributed generation alternative energy and typical equipment dimensions. This example shows the most common used arrangement in the world but there are variations as well in some areas.
Inside a standard household electric meter box there is a center neutral bus bar with wire connection lugs at each and two hot bus bars each with wire connections lugs at each end. This example shows the most common used arrangement in the world but there are variations as well in some areas. If the electric heat breakers are on both sides of the panel the terminations of the red and black wires should be opposite to those on the other side as shown in the diagram on back.
Meter sockets a meter socket is the base portion of a socket type meter.
In different countries ryb abc old standard or uvw newer standard and maybe others as electrical wiring color codes are used and are equivalent. Meter sockets a meter socket is the base portion of a socket type meter. Below are the the connections diagrams for installation of a single phase 3 phase 4 wire kwh meter digital or analog energy meter from the supply to the main distribution board in home. There is also a connection lug for the grounding wire which is bonded to the center neutral bus bar.