K21
Multifunctional Indicator for Mains Quantities
The essential quantities of an electrical system are measured, and read out in a clear-cut fashion at 5 displays.
- 4 quadrant operation
- Voltage and current, active, reactive and apparent power, and power factor for each phase
- Active, reactive and apparent power, frequency and cos phi as a cumulative value
- 4 energy meters for active/reactive energy, as well as import and export for each
- Measuring accuracy: class 1 ±1 digit
- Acquisition of minimum, maximum and mean values
- Adjustable integration time for mean value
- Programmable transformation ratios
- Good legibility with 10 mm LED displays
- Installation dimensions: 96 x 96 x 80 mm
