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

VR-803A

VR-803A液晶.jpgStandard features

Measure three-phase current, zero sequence current, and three phase current unbalance factor.

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

Wide range AC power supply: AC220V±20%

All instrument parameters can be set through display screen;


Optional features

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

Wide range AC/DC power supply : AC/DC110V ~ 250V (DC200V);

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

Analog output can not be selected with over limit alarm relay control output at same time.


Overall Dimensions:

7-VR-803A尺寸圖.jpg

Dandong Virtue River Technology Co., Ltd All rights reserve 遼ICP備11018208號-1 Technology support: Yaluriver Network Cooperation
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