Perfect Sub Meter Connection Diagram
We can connect the single phase loads to three phase sub circuits via switches or mcbs.
Sub meter connection diagram. Use the following wire sizes for the following distances. In diagram i use red. Wire length to each lamp.
4 3 4 copper weldable coupling. A water meter of course in mi case a 3 4 new generation polymer home water meter. In the above figure power from the utility pole is connected to sub circuits via three phase energy meter three phase breaker 3 pole 60a double pole rcd double pole mcb and single pole mcbs.
This will allow monitoring of which phase has electricity. The leads on the ct are to be connected to the meter lugs but please leave at least 12 inches of excess wire in the meter base for our meterman to work with. 14 wire up to 40 feet distance 12 wire up to 60 feet.
Single phase and three phase loads connection to three phase power supply is shown in figure below. Below are the the connections diagrams for installation of a single phase 3 phase 4 wire kwh meter. Pls add indicator lights to each of the phases and show the wiring.
Plz plz upload the 3phase old type electrical energy meter circuits. 1st step water filter this can be removed but i considered usefull. However my work to provide you the wiring diagram of kwh energy meter and it s connection method.
How can indicator lights can be wired to indicate the phases that has light close to the meter. 1 3 4 copper elbow with rope. An electricity meter electric meter electrical meter or energy meter is a device that measures the amount of electric energy consumed by a residence a bu.