Table 6. Bell Technical Characteristics

TM 55-1925-292-14&P

0002 00

BELLS

There are two bells in the fire alarm system. One is in the pilothouse and the other one is in the EOS. The bells

are provided as an independent indication of a fire alarm condition.

The technical characteristics of the bells are contained in table 6.

Table 6. Bell Technical Characteristics

Item

Data

Manufacturer ........................................................................... Hose-McCann Telephone Co, Inc.

Model ............................................................................................................................... DOTY-8

Type ............................................................................................................................. Single pole

Voltage ............................................................................................................................... 24 Vdc

Amps .................................................................................................................................. 0.14 A

FIRE ALARM PULL STATIONS

The fire alarm pull stations are part of the fire alarm system. There are 11 fire alarm pull stations in various

locations throughout the vessel. When pulled, a station sends an alarm signal via the zone module to the

applicable fire detector panel indicators.

The technical characteristics of the fire alarm pull stations are contained in table 7.

Table 7. Fire Alarm Pull Station Technical Characteristics

Item

Data

Manufacturer .............................................................................................................. Pyrotronics

Model .................................................................................................................................. MS-51

Type .......................................................................................................................... Single Action

Voltage ............................................................................................................................... 24 Vdc

Amps .................................................................................................................................... 0.1 A

0002 00-24