... to 285V), DC voltage supply from 4.5V to 5.75V5) Accuracy in direct connection: a) Active energy: ... typical: 0,1%, worst case: 0.2%. b) Reactive energy: typical: 0,15%, worst case: 0, ... energy: typical: 0.2%, worst case: 0,5% b) Reactive energy: typical 0,5%, worst case: 1%7) Weight: 1. ... reactive power, phase and three-phase apparent power b) Phase and three-phase power factor c) Phase ...