SOLVED: Determine the operating time of the IDMT relay. 4 marks time 0.2s for the circuit at main switchboard. 3 marks C3. A 380V 3-phase 40kW water pump runs at power factor
How to Find The Suitable Size of Cable & Wire? Metric & Imperial Systems
How to Find The Suitable Size of Cable & Wire? Metric & Imperial Systems
How to size a Cable Correctly Step-By-Step [Comprehensive Guide]
How to calculate the cable size of a motor by using kW - Quora