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
Zone 21
Explosive dust atmosphere likely to occur in normal operation
Zone 22
Explosive dust atmosphere unlikely to occur and, if it does, only for a short period
Class I Division 2
Area where flammable gases or vapours are present only under abnormal conditions
# General
Product type: explosion-proof Ex d or Zone 2 non-sparking LED tower light
Brand: Qlight (South Korea)
Tiers: 5 (R-A-G-B-W, fixed sequence)
Light modes: steady or flashing 60–80/min
Audible signal: buzzer, max 90 dB at 1 m · buzzer with adjustable volume, max 83 dB at 1 m
# Electrical
Supply voltage: 24 VDC · 110–230 VAC · 12 VDC · 95–230 VAC
# Ex protection
Marking ATEX: II 2G Ex db IIC T6 Gb · II 2D Ex tb IIIC T85 °C Db · II 2D Ex tb IIIC T85 °C Db, IP66
Marking IECEx: Ex db IIC T6 Gb · Ex tb IIIC T85 °C Db · Ex tb IIIC T85 °C Db, IP66 · Ex ec IIC T6 Gc
Marking KCs: Ex d IIC T6 · Ex tD A21 IP66 T85 °C · Ex tD A21 T85 °C, IP66 · Ex nR II T6
Ingress protection: IP66 · IP54
Ambient temperature: -40 °C to +60 °C · -20 °C to +40 °C
Marking NEPSI / CCC: Ex nR IIC T6 Gc
Marking NEC (Intertek): Class I Div 2 Groups A, B, C, D T6 · Class I Zone 2 AEx ec IIC T6 Gc
# Mechanical
Materials: PC (lens and diffuser), aluminium (housing and cover) · tempered glass (lens), AS (filter), aluminium (housing), heat-resistant ABS (reflector) · PC (lens and housing), aluminium (base), PC/aluminium (cover) · PC (lens and housing), aluminium (base and cover)
Cable entry: M12 or M16×1.5 · 3/4" NPT · 22 AWG 10-core cable
Housing colour: silver
Dimensions: Ø144 mm × 472 mm (direct mount) · 457 mm (wall mount) · Ø45 mm × 115–275 mm (H) · Ø45 mm × 149–309 mm (H) · Ø45 mm × 232 mm (H)
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cable gland","Factory-fitted explosion-proof cable gland (1/2\" NPT or 3/4\" NPT); the standard version is supplied without."],["Cable entry","1/2\" NPT, M20×1.5 or M25×1.5 on request."],["Mounting","Direct-mount or wall-mount version."]],"opzioniTitolo":"Options on request"}
