Description
AUTRONICA
BHH-500/N
SMOKE DETECTOR HEAD
PN: 0001201427200904
SW:2-41
TA=70C
CTRL DRW: BS-1375
IP44D
1134-CPD-016
MADE IN NORWAY
The Autronica BHH-500/N (PN 0001201427200904) is a smoke detector head for a ship’s fire alarm system. It serves as the sensing element that detects smoke in the space it protects. It carries software version 2-41, an IP44D enclosure rating and a TA=70C marking, and it references control drawing BS-1375. The head is made in Norway and bears the CPD reference 1134-CPD-016. Its role is early warning of fire at the detection points it covers. It is supplied in used condition.
Key Features
✓ Software version SW:2-41
✓ IP44D protection rating
✓ TA=70C marking
✓ Control drawing BS-1375
✓ CPD reference 1134-CPD-016
Marine Applications
✓ Smoke detection in accommodation cabins and corridors
✓ Bridge and control room smoke detection points
✓ Smoke detection in switchboard and electrical rooms
✓ Engine control room ceiling detectors
Technical Support
Prota Marine provides technical support, repair and onboard installation for the smoke detector head and the wider fire alarm system. Support covers fault diagnosis on detector circuits and commissioning of the head once it is back on the system.




