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AT-OLD - Flameproof LED lamp

Flameproof AT-OLD lamp was designed to be used in underground mines in areas endangered with the firedamps. It consist of a single LED panel or two separated panels - depending on the specification. Total quantity of visible light emitted can reach up to 4000 lumens. AT-OLD lamp can be powered from AC source with voltage from the range 100-240V. 

It contains of two inputs enabling serial lamp connection. AT-OLD is equipped with a switch by which lamp can be turned on/off, terminated or skipped (in terms of a connection cable malfunction). Flameproof enclousure can be done in two variants - heavier (~22 kg) for longwalls to sustain the most chalanging condtions, lighter to be well maintained on the galleries (~14 kg).

Technical data

ATEX certificate number OBAC 18 ATEX 0163X
Input voltage range U 100 ÷ 240VAC
Max current consumption I 1,3 A
Light source LED panel(s) - removable
Device category I M2
Temperature range 0°C ÷ 40°C (optionally -20°C÷ 40°C)
Humidity level max 95%
IP level protection IP54 (optionaly IP65)
Wigth x Hight x Deepness 380 mm x 250 mm x 110 mm
Cable glands 2
Cable connection terminals with screw or spring (depending on the order request)
Mass ~22 kg (longwall version)
LED light colour temperatures from 4000 to 6000K depending on the order specification

Documents to download

2,69 MB at-old-v2.pdf Download Download
European funds