ขนาดวิดีโอ: 1280 X 720853 X 480640 X 360
แสดงแผงควบคุมโปรแกรมเล่น
เล่นอัตโนมัติ
เล่นใหม่
I run into issues turning main breakers off in switchgear to work 3 cabinets down. Especially when the label is above 40 Cal. I can't turn off main to even do the work down stream out of the zone
I run into issues turning main breakers off in switchgear to work 3 cabinets down. Especially when the label is above 40 Cal. I can't turn off main to even do the work down stream out of the zone