Circutor RGU-2, Инструкция по эксплуатации

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table 4 (Continuation): Relationship of Currents
and Trip Times to be programmed�
Trip current I Δ n Trip time td
5s
(1)
The trip curves are shown in Appendix A
5�6�2 PROGRAMMING THE AUXILIARY RELAY, AUX
Open the auxiliary output screen and hold down the RESET key for 2 seconds to program the
operation of the auxiliary relay.
RESET
Prealarm (ALAR)
This is activated when IΔ > 0.5• IΔn , in 200 milliseconds.
Fault relay (AUXF)
Shows fault events in the unit, such as undervoltages or faults in the
external sensor.
Operates in the positive safety status.
5�6�3 FREQUENCY AND STATUS OF THE OUTPUT RELAY CONTACTS
To program the frequency and status of the output relay contacts,
TRIP
and
AUX
, open the
instantaneous current screen and hold down the PROG key for 2 seconds.
18
RGU-2 Earth Leakage Relay
Instruction Manual