Circutor RGU2 Series Manual de usuario descargar pdf (Pagina 20)

5.7.- TRIP EVENTS

When a circuit breaker has been activated, the LEDs, output contacts and display will indicate

the cause that generated this situation.

5�7�1� EARTH LEAKAGE CURRENT INTENSITY TRIP

LED

ON LED, off.

LEAKAGE LED, xed.

OUTPUT RELAYS

The TRIP relay (terminals 13,14,15) changes its status, IΔ >0,85•IΔn, in accord

ance with the programmed times

The AUX relay (terminals 4,5) only changes its status if it has been congured

as a pre-alarm

DISPLAY

Fixed red screen that shows the leakage with the earth leakage symbol

(Figure 16).

Figure 16:Leakage screen

Prealarm symbol when this function has been activated (Figure 17).

Figure 17:Leakage with prealarm screen

Note : Press the PROG key to modify the current and trip time. ( refer to sec-

tion 5.6.1)

If the value is off the scale (> 5•IΔn), OVR and the pre-alarm symbol will be dis

played (Figure 18).

Figure 18: Off the scale screen

RGU-2 Earth Leakage Relay

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Circutor RGU2 Series Manual de usuario Pagina 20