LINAWIN NATIN:
Ang power supply ng mga printing machines/equipments ay 230/380V, AC, 3phase, 3 wire, 60HZ. Ang residential power supply is 230V, AC, 1phase, 2 wire, 60HZ!
Since ang Printing Press ay ilalagay sa isang residential area, ang unang magiging problema: 1) Nakakuha na ba kayo ng Home owners permit? 2) Ang Phase current ng residential ay single phase power supply lang. 3phase ang mga printing machines. Kaya may nag-advise to use converter. It means: From single phase power supply the converter will convert it to 3phase power supply needed by the printing machines! 3) Since the Power Load will increase, you are oblige to change the present rating to a higher RATING of: 1) the Service drop (wire), from meralco post to meter. 2) the service Entrance (wire), from meter to Circuit Breaker. 3) Circuit breaker 4) supply wire, from Circuit Breaker to Load or another Circuit Breaker.
Doon sa tanong kung how much ang idedeclare ninyo sa Meralco, you need an electrical engineer or electrician to compute the total power load or total KW.
Sana nakatulong ang maikling paliwanag na ito. Salamat!