LJB-1Q LJB-1G Refrigerator Call Main Unit (7way):

China LJB-1Q LJB-1G Refrigerator Call Main Unit (7way):

LJB-1Q LJB-1G Refrigerator Call Main Unit (7way)

1)Chapter 1 of Part 4 of the"Steel Ship Classification Rules" of the China Classification Society:
2)IMO resolution A.1021 (26) code on alerts and indicators,2009.

Colour: Dull black

Shell material: ABS

Cable gland: 9-PG16+3-PG21+2-PG13.5( Wall mounted)

Power supply: DC24V±10%

IP rating: IP20/IP44

Power consumption: 50W

Alarm sound pressure level: 75dB~90dB