Functional features

Application in 6-35kV overhead line reactive power compensation control and protection

All Chinese LCD display

Real time monitoring of line voltage, current, active power, reactive power and power factor

Capacitor bank current real-time monitoring and alarm, over-current alarm, over-current break alarm, refuse to move, lack of alarm, etc

Over voltage, under voltage, harmonic over limit and other alarm functions

Over current, over current breaking, phase loss, refuse to operate and other capacitor bank fault protection functions

The functions of statistics, storage, deletion and reference include the whole point data, alarm type and time, capacitor bank fault and time, etc

Voltage and reactive power, power factor, voltage, time, time voltage and other switching control strategies

It can control 3-way capacitor bank and 6-way alarm and trip interface output

RS485 communication function, background communication function, "four remote" function

Manual and automatic conversion function

technical parameter

Working power supply ac110v-220v, dc110v-220v

Measurement accuracy: voltage ≤± 0.5%, current ≤± 0.5%

Active power ≤± 1.0%, reactive power ≤± 1.0%, power factor ≤± 1.0%

Sampling mode: two phase voltage, one phase current, capacitive current

Sampling input voltage AC100V

Sampling input current 5A / 1A

Sampling sensitivity 60mA

Control output 3 channels, AC250V, 10A

3-way input

Alarm output 6 channels

Communication RS485

Installation mode wall mounted

Applicable occasions

It is suitable for 6.0kv-35.0kv overhead lines