BBJ series explosion-proof sound and light alarm
The scope of
Zone 1 and zone 2 dangerous places.
II a, II class b explosive gas environments.
Cast aluminium alloy shell with plastic-sprayed surface.
Toughened glass, with a strong impact resistance and there are red, yellow, blue and other colors to choose from.
Steel pipe and cable wiring.
Comply with GB3836-2000,IEC60079 standards.
Main technical parameters
220 24V rated voltage (v)
Times of Flash 150/min
≥ 90 of sound intensity (dB)
Explosion-proof mark Exd II CT6
8~ 14 of the cable diameter (diameter, mm)
Inlet thread G3/4 (G')
Protection class IP65