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A100K10370
SPA-V2 Public Address & General Alarm System
Installation & Configuration Manual
2.7.2
Connecting Power Supply 2
230V AC main and 230 V AC emergency with failure unit SPA-FAIL.
Figure 5 230/230 VAC with SPA-FAIL board
SHIP'S EMERGENCY
230VAC POWER SUPPLY
SHIP'S MAIN 230VAC
POWER SUPPLY