Circutor RGU2 Series Instrukcja Użytkownika Pobierz pdf (Strona 16)

PROG

Trip delay time, td

The current value will start ashing. Press the RESET key gradually to

browse all programming values (Tabla 3).

Accept with the PROG key.

PROG

Trip current, td

The current value will start ashing. Press the RESET key gradually to

browse all programming values (Tabla 3).

Accept with the PROG key.

If changes have been applied, SAVE will be displayed for 3 sec-

onds and the unit will exit the programming screens.

If changes have not been applied, EXIT will be displayed for 3 sec-

onds and the unit will exit the programming screens.

PROG

Note: If you reach the last value of the Trip current to be congured and you do not press the

PROG key to accept the changes, the unit will exit the programming screen after 5 seconds

and the changes will not be saved.

Table 3:Relationship of Currents and Trip Times to be programmed�

Trip current IΔn Trip time td

30mA IN ( Instantaneous )

(1)

0.1A SE (Selective)

(1)

0.3A 0.1s

0.5A 0.2s

1A 0.3s

2A 0.5s

3A 0.8s

5A 1s

(1)

The trip curves are shown in Appendix A

5.6.- PROGRAMMING

5�6�1 TRIP CURRENT IΔn and TRIP DELAY TIME td

The earth leakage protection screen must be displayed to program the current and delay time

of the trip. Hold down the PROG key for 2 seconds.

RGU-2 Earth Leakage Relay

Instruction Manual

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Circutor RGU2 Series Instrukcja Użytkownika Strona 16