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Three-phase Intelligent Power Monitor
Three-phase Intelligent Power Monitor

VR-803AC

VR-803AC.jpgStandard features

Measure three-phase phase/line voltage, three phase unbalance factor, three phase current, frequency, zero-sequence current, three-phase unbalance factor, active power, reactive power, power factor;

Standard CT, PT or direct voltage input, suitable for various connection modes;

Electric energy measurement:Active electric energy (kWh), reactive electric energy (kvarh);

Wide range AC power supply:AC/DC110V ~ 250V;

All instrument parameters can be set through display screen;


Optional features

LED display module (DS)  LCD display module (DSC)

Wide range AC power supply:AC220V±20% (AC220V)

1-channel RS-485 communication interface, Modbus-RTU communication protocol (C)

4-channel remote digital signal input (R)

2-channel remote relay control output (Q)

1-channel current over limit alarm relay control output (M)

1/2-channel electric energy pulse output (K/K2)

1-channel programmable analog output 4mA~20mA (A)

Current/voltage 31 subharmonic component measurement (THD)

Remote control output can not be selected with pulse output; over limit alarm output can not be select with analog output. THD harmonic component measurement function (just DSC display unit)


Overall Dimensions:

3-VR-803AC尺寸圖.jpg

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