SELMA BNWAS comes standard with a 110-230V AC / 24V DC power supply unit enclosed in the Main Control Panel, which connects both to the ship’s AC mains as well as the ship’s 24V DC emergency power supply (Bridge Emergency Batteries).
Upon request, a dedicated uninterruptible power supply (UPS) unit is available. The UPS/Battery charger unit provides over 6 hours of operation, once no power is available from the ship’s AC mains supply.
UPS Battery Charger Technical Specifications
| Output Power Supply Feed | 12V DC / 24V DC |
|---|---|
| Battery Pack | 2 x 7.2 Ah |
| Battery Charger | Included |
| Low Level Battery Alarm | Included |
| Cabin Dimensions | 200 x 340 x 155 mm (WxHxD) |
| Autonomous BNWAS Operation | Over 6 hours |
Main System:
- Main Bridge Touch Screen Monitor Unit
- Main PLC Control Panel
- Bridge Remote Reset-Visual-Audible Alarm Stations
- Officer’s Cabins Remote Visual-Audible Alarm Stations
- Public Spaces Sounders
- AC/DC Power Supply Unit
Optional:
- UPS/Battery Charger
- NMEA Signal Processing Module
- PIR-MW Motion Detector
