DWK-type Pole-mounted Automatic Reactive Power Compensation Device

Altitude

The altitude is not higher than 2000m (special requirements must be specified when ordering)

Ambient temperature

-25 ℃ ~ +45 ℃ (special requirements must be specified when ordering)

Ambient humidity

<90% at 25 ℃

Anti-fouling grade

Level III

Rated frequency

50Hz

Measurement accuracy

0.5 level

Installation Environment

No severe mechanical vibration affecting the insulation performance of the device, no harmful gases and vapors, no conductive or explosive dust

Voltage level

6kV or 10kV

Control mode

Voltage reactive power control, power factor control, voltage control, time control, voltage time control

Protection function

With over-voltage, under-voltage, time-limited quick-break, over-current, unbalanced current (including phase loss) protection

Display function

Real-time display of line voltage, current, power factor, reactive power, capacitor switching, etc.

Recording function

Can record the whole point data, action data, fault data, etc.

Communication mode

With standard RS485 communication interface, GPRS remote monitoring and wireless monitoring can be realized

Capacitor discharge time

A discharge resistor is installed inside the capacitor. After the capacitor is disconnected from the power supply, it can drop below 75 volts from the peak value of the rated voltage within 10 minutes.

Voltage transformer

6/0.22kV or 10/0.22kV

Reactor reactance rate

The appropriate reactance rate can be selected according to the actual situation, such as: 1%, 5%, 6%, 12%, etc.

Vacuum contactor life

100000 times