SCS-200A Low-frequency Low-voltage Load Shedding Device

SCS-200A frequency voltage urgent control device is used for frequency voltage emergency control. This product has high-precision sampling capability, high-performance computation capability, multiple inputs & outputs, abundant communication interfaces and friendly human-machine interfaces, which all can meet the application demand of third defense line in the electric power system.

  • Overview
  • Functions
  • Parameters
SCS-200A frequency voltage urgent control device is used for frequency voltage emergency control. This product has high-precision sampling capability, high-performance computation capability, multiple inputs & outputs, abundant communication interfaces and friendly human-machine interfaces, which all can meet the application demand of third defense line in the electric power system.
  • Measure the bus voltage, frequency and change rates of voltage and frequency at the installation place of the device;
  • It can be used in low-frequency splitting and low-voltage splitting;
  • It is equipped with multi-functions such as event recording, data recording, self-inspection, print-out and abnormal warning, etc;
  • Timing function for software timing and GPS pulse timing.
  • Voltage measurement error ≤±0.5% (0.2-1.2UN, frequency 49-51Hz);
  • Relative error of AC RMS current measurement ≤±0.5% (0.1-1.5IN);
  • Relative error of active power measurement ≤±1 % (0.2-1.2UN;0.1-1.5IN;50Hz);
  • Frequency measurement error ≤±0.01Hz (45-55Hz);