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Model naming


Functional features

It is widely used in 400V and 690V system compensation, including three modes: common division mixed compensation, cyclic switching and filter compensation

The fastest switching response time is 40 ms.

It can be used for switching control of contactor and thyristor switch

Three phase four wire, two-phase voltage, one phase current, single-phase voltage and single-phase current sampling mode can be selected independently

16 output channels, total compensation channels, independent setting

128 * 64 dot matrix LCD screen, all Chinese display, all metal shielding shell

2-16 times voltage and current harmonic detection function

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

RS485 communication adopts general Modbus protocol

Manual and automatic conversion function

Dunning function

technical parameter

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

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

Sampling mode: three-phase four wire, two-phase voltage, one phase current, single-phase voltage, single-phase current

Sampling input voltage AC220V, AC380V

Sampling input current 5A

Sampling sensitivity 60mA

Control output 16 channels, DC12V, 20mA / AC250V, 5A

Communication RS485

Installation mode embedded

Applicable occasions

It is suitable for 400V and 690V system compensation