elactrecal Tolls

Main Supply to Energy Meter:
​The 220 V AC supply enters the Energy Meter.
​The Phase (P) and Neutral (N) wires are connected to the input terminals of the meter. # #

Setting: Set the multimeter to AC Voltage.
​Procedure: Place one probe on the machine's metal body and the other on earth (ground).
​Result: If the reading is above 30V, there is a voltage leak. Recheck on a lower range to confirm

Good

The video demonstrates how to connect a 3-phase supply to a motor using a standard DOL starter. Here is the step-by-step logic: