Note; The same series of products, pictures for reference only to the title delivery.
Taken in kind, genuine security
Product plus packaging about 2.4 kg / only, Jiangsu, Zhejiang and shipping costs $ 6, other regions 30 yuan, except in remote areas
BBJ series of explosion sound and light alarm
◆ 1 and Zone 2 dangerous places.
◆ ⅡA, ⅡB explosive atmosphere.
◆ aluminum alloy shell with plastic sprayed surface.
◆ Tempered glass, with a strong impact resistance, and red, yellow, blue and other colors to choose from.
◆ pipe or cable wiring.
◆ meet GB3836-2000, IEC60079 standards.
The main technical parameters
Rated voltage DC 24V AC 220V
Flash frequency 150 / min
Sound intensity ≥50 (dB)
Explosion-proof mark Exd Ⅱ BT4
Cable diameter 8 ~ 14 (Φ, mm)
Inlet thread G3 / 4 (G ')
Protection class IP65