... Module Suitable to install in cabinet 600mmCT accuracy Class 0.2 to assure accuracy 1 strip has 21 ... harmonic, demand, neutral current ØCT measuring accuracy: Class 0.2 ØTwo kind of alarm methods: Voice and LED ... N, (optional 230V), Range: 10%-120%, Accuracy: 0.5%Rated current (Main circuit)5A, Range: 1%-120 ... % rated, Accuracy:0.5%Rated current (Branch circuit)50A, Range:1%- ...