คู่มือการติดตั้ง ABB 1VDD200010 SafeRing
ABB 1VDD200010 SafeRing Specifications Specification Details Product Type Medium Voltage Ring Main Unit (RMU) Series ABB SafeRing Reference Number 1VDD200010 Application Secondary power distribution networks Insulation Medium SF₆ gas insulated or SF₆-free dry air (SafeRing Air) Rated Voltage Up to…