Circutor RGU2 Series Manual do Utilizador descarregar pdf (Página 11)

In case a level of leakage has been detected, the LCD will show the earth leakage symbol,

(Figure 6)�

Figure 6: Earth leakage protection with leakage screen�

Finally, the following screen will be displayed when the AUX relay has been congured as a

prealarm, (Figure 7).

Figure 7:Earth leakage protection with prealarm screen�

4.2.- BASIC SETUP

Once the unit has been connected, it must be programmed in accordance with the installation's

features.

The following basic parameters can be programmed:

- Adjust the trip current.

- Adjust the trip delay time.

- Select the frequency of the installation to be supervised.

5�- OPERATION

The RGU-2 unit helps control the electrical insulation level of an installation by controlling the

intensity of the leakage current.

Intelligent block Actuator blockSensor block

Inputs

Outputs

RGU-2

An external sensor detects and measures the earth leakage current. Circutor offers the follow-

ing unit protection models in its current range of sensors: WG/WGS/WGC/TP-WG.

Instruction Manual

RGU-2 Earth Leakage Relay

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Circutor RGU2 Series Manual do Utilizador Página 11