What Does "3x5(20)a" Mean In A Smart Meter?

single phase smart meter is very common in households, mainly because there are more and more electrical appliances in the home. Today, the editor will show you the words "3x1.5(6)a" on the three-phase meter.

In the words "3x1.5(6)a" of wifi smart energy meter, "3" indicates a three-phase AC meter, and "1.5" indicates that the rated current is 1.5A. The maximum current through the 5(20)A meter is 5A, but the current cannot exceed 5A for a long time, and the short-term current can reach 20A. Recommended reading: What are the prices of various 3 phase energy meter wifi? Jiangsu Senwei will answer for you.

There are also 1.5(6)A meters with a current of 5 amperes, and a maximum current of 6 amperes; 10(40)A meters with a current of 10 amperes, and a maximum current of 40 amperes; 20 (80)A meters with a current of 20 amperes, and a maximum current of 80 amperes. The above is what the number energy meter 3 phase wifi means.