Navitron
Systems Ltd
NT990 BNWAS Basic System Configurations

The NT990 BNWAS Bridge Navigational Watch Alarm System is available in two basic system types to suit vessel power supply arrangements as follows: -

(i) NT990 BNWAS / 1 - typically for smaller vessels or where 24Vdc power supplies are preferred.
(Uses Distribution Unit type DB1).

(ii) NT990 BNWAS / 2 - typically for bigger vessels or where 115/230VAC 50/60Hz (primary) power supplies and 24Vdc backup systems are preferred. (Uses Distribution Unit type DB2).




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