... can analyze the power quality of electrical ... F, ∑P, P1,P2,P3, ∑Q, Q1,Q2,Q3,∑S, S1 ... Power supply: AC/DC 85~270V; consumption: < 4VA- Isolation: Power / ... current input / voltage input: AC2kV/1min;Power / logic ... 3 3. Options:- /P: Pulse output Opt coupler ... contact inputs, with +5V power; Logic output (DO) 2 ... 30V/3A) 4. Power Quality Parameters Explanation- CREST ... power Analyzer PZ96L-3EH ...