China BAL-24D BAL-220A Explosion Bell:
BAL-24D BAL-220A Explosion Bell
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: RAL7035
Shell material: Aluminium alloy
Cable gland: PG16
Power supply: DC24V or AC220V
IP rating: IP54
Output power: ≤20W
Explosive-proof Grade: Exd IIC T6 GB
Sound level:≥75dB