$begingroup$ I am Performing within an AV job and need to determine the entire AC existing consumption of an AV tools rack with the electrician to estimate breakers and the electrical set up, but a lot of the devices use external power supply and other use AC (IEC) connections, They https://remingtonztzqx.eqnextwiki.com/5184341/detailed_notes_on_ac_power_usage_calculator