... programmable3. kWh accuracy class 0.5S4. Panel size: 96 x 96mm5. Pluggable terminals, easy to install6. Large high-contrast ... , Uab, Ubc, Uca,2. Current—Ia, Ib, Ic, In3. Active power – Pa, Pb, Pc, ∑P4. Reactive power –Qa, Qb ... Sc, ∑Q6. Power factor—PFa, PFb, PFc, ∑PF7. Frequency8. Active energy—4 quadrant kWh9. Reactive energy– 4 quadrant kvarh Optional ... .0% PMAC905 3-phase energy meter remote control