AT-OLG - Flameproof (Ex d) LED lamp, tubular enclosure
You illuminate a room at risk of gas or dust explosions with a 4000‑lumen flux from a single fitting.

// DESCRIPTION
What it is
The AT‑OLD flameproof (Ex d) lamp illuminates rooms at risk of gas or dust explosions with a 4000‑lumen flux from a single fitting. The enclosure is a welded steel structure with a plastic diffuser, sealed with a steel cover and reinforced with two stabilising sleeves.
You power it with 100‑265 V, and 50 W LEDs provide the light source. Device category I M2 and Ex db design allow operation in underground mine workings.
The IP65 protection rating and the operating range from -10°C to 40°C prove effective with large temperature fluctuations in the working.
Technical data
- ATEX certificate No.
- KDB 20 ATEX 0050X
- Device category
- I M2
- Explosion protection type
- I M2 Ex db I Mb
- Power supply parameters
- Um=253V, Un=100-265VAC, In=0.25-0.5A
- Nominal luminous flux
- 4000 lm
- Operating temperature range
- -10°C to 40°C
- Protection rating
- IP65
- Dimensions
- 155 x 225 x 560 mm
- Weight
- ~12.5 kg