3 Phase Sub Meter Connection Diagram. In our today electrical wiring installation tutorial we will show how to do a three phase consumer unit installation from utility pole to a 3 phase energy meter 3 phase distribution board and then how to connect single phase three phase loads in a three phase wiring distribution system in home electric supply system. 3 phase day night dual tariff school special pdf 0 2 mb.
A 3 phase kwh meter has 4 terminals which used for the 3 phase 4 wire system. Below is the connection of 3 phase three phase or poly phase 3 phase 4 wire kwh meter digital or analog energy meter from the supply to the main distribution board. This post is about the 3 phase kwh meter wiring diagram.
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.
Two company seals in the fixing screw of the terminal cover prevent unauthorized access to the phase connections and therefore to unrecorded current consumption. 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. 3 phase supply with 2 24 hour phases and one controller phase for distributed generation pdf. Three phase meter connection 3 phase energy meter connection singele phase db wiring diagram single phase meter wiring diagram energy meter and mcb board.
