Specifications:
The ceiling luminaire is a recessed lighting fixture available in two configurations: 2x11W and 4x11W LED. It operates at a voltage of 220-240V AC/DC and has an IP44 rating, indicating protection against water splashes and solid objects larger than 1mm. The luminaire is equivalent to traditional fluorescent lamps of 2x18W (T8) or 2x14W (T5) for the 2x11W version, and 2x36W (T8) or 2x28W (T5) for the 4x11W version.

Light Source and Output:
The light source is LED, with the 2x11W version providing a light flux of 2x1250 lumens and the 4x11W version providing 4x1250 lumens. The weight of the fixtures is 4.9 kg for the 2x11W and 5.2 kg for the 4x11W.

Materials and Construction:
The housing is made of zinc-coated steel, powder-painted white. It features a prismatic, crystal, or opal diffuser. The fixture includes two cable entries of 20mm diameter and four mounting brackets. The cut-out dimensions are 630x236 mm for the 2x11W and 1240x236 mm for the 4x11W.

Applications:
Suitable for accommodation areas, passageways, cabins, and similar environments.

Approvals:
The luminaire complies with the rules of relevant classification societies and additional IEC standards.

Options:
Available options include a 3-hour battery backup system, dimmable versions, and different diffuser types (prismatic, crystal, opal).

Example Configuration:
DEP 28-MLED 220/211/7/PD - This configuration includes a 2x11W LED light source, operates at 220-240V AC/DC, and features a prismatic diffuser.