3.3 Configurations
Configura-
tion
RGL Types (A or C
breakable coupling)
Drawing
Description
A
921880 (A)
921885 (B)
Standard installation:
•
No Fail-Open
•
One FAA plug
•
Automatic synchronization and
flashing
B
921890 (A)
921895 (B)
Standard installation:
•
Built-in Fail-Open
•
One FAA plug
•
Automatic synchronization and
flashing
Failure in one lamp will activate Fail-
Open and both lamps are switched
off.
C
921900 (A)
921905 (B)
Installation for external flasher:
•
No Fail-Open
•
Two FAA plugs
•
No synchronization and flashing;
programmed for steady burning
D
921910 (A)
921915 (B)
Installation for external flasher:
•
Two Fail-Open relays
•
Two FAA plugs
•
No synchronization and flashing;
programmed for steady burning
Failure in one lamp will activate the
respective Fail-Open relays, and the
other lamp will continue to work.
E
921935 (A)
921940 (B)
230 V installation:
•
Special 230 V RGL trafo is needed
(Type K921920)
•
Output options 15%, 30% and
100% light intensity
10
Installation and Maintenance Instructions - LED AGL Runway Guard Lights - type 921
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