Zone 1
Explosive gas atmosphere likely to occur in normal operation
Zone 2
Explosive gas atmosphere unlikely to occur and, if it does, only for a short period
# General
Product type: Explosion-proof beacon with alarm bell, Ex d
Brand: Qlight (South Korea)
Light source: rotating 15 W incandescent bulb (SEBA) · steady/flashing LED light with built-in selector (SEBAL) · revolving LED light with multi-faceted reflector (SEBALR) · xenon strobe lamp (SEBAS)
Rotation: 120–140 rpm (SEBA, SEBALR)
Audible signal: alarm bell, max 95 dB at 1 m
Flash rate: 60–80 flashes/min (SEBAL, SEBAS)
# Electrical
Supply voltage: 24 VDC · 110 VAC · 220 VAC
# Ex protection
Protection: Ex d IIC T6, IP55
Ingress protection: IP55
Ambient temperature: -40 °C to +60 °C
# Mechanical
Dimensions: Ø167 mm (cage) × 333 mm (H) × 240 mm (D)
Materials: tempered glass (lens), PC (filter), aluminium (housing), AISI 316L (protective cage)
Cable entry: 1/2" NPT
Housing colour: Munsell 7.5BG 7/2 (aqua green)
Lens colours: red, amber, green, blue
Certification: Ex d IIC T6 marking according to the manufacturer (KIMM approval for the bulb version); please check with us the certification required for your site.
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