Power quality analyzers

... output - 4-20mA output; RS485 communication output Alarm output - upper and lower limit relay alarm output Power supply - AC 220V±10% 50Hz Power consumption - ≤3W Environmental conditions - (1)humidity:≤80%RH; ...

... of structured power distribution systems and consistent testing of standards.With the help of the SIEMOS PQ network analysis system, the power quality of medium and low-voltage power ...

... factor, short-time voltage flicker, transformer K factor, active power, reactive power, apparent power, power factor and displacement power factor, active ...