China SG-6L2J SG-6L2Z Marine Alarm Siren:
SG-6L2J SG-6L2Z Marine Alarm Siren
1)Chapter 2 of Part 4 of the"Steel Ship Classification Rules" of the China Classification Society:
2)Chapter, of MSC.48(66) international life-saving appliance code(LSA),and its amendment MSC.218(82);
3)IMO resolution A.1021 (26) code on alerts and indicators,2009.
Colour: Red
Shell material: Stainless steel
Power supply: AC220V±10% DC24V±10%
IP rating: IP44
Output power: 3-5W
Sound pressure level: 85~95dB