... Auxiliary SOE,TOU. 31th harmonic PMAC720, a perfect Power meter, display by LCD panel. Feature:1. Suit for LV/ HV ... is class 17. CT and PT programmable8. Pluggable terminals, easy to install9. Panel size: 96 x 96mm10. Password protectBasic ... , Ib, Ic, In3. Active power – Pa, Pb, Pc, ∑P4. Reactive power –Qa, Qb, Qc, ∑Q5. Power factor—PFa, PFb, PFc, ∑PF6 ... 100%Un-balance1.0%0.0010~100% PMAC720 Power Meter