The DL42-R77 is a compact LED-downlight specifically designed to be integrated into B0 or B15 fire approved metal ceilings. The use of fire resistant materials combined with a unique heat sink makes this downlight to the perfect choice for B15 ceilings. With the use of the DL42-R77 there is no need for any additional heat caps on the opposite side of the ceiling to keep the B15 approval. The installation of the luminaire is easy with self-tapping screws. The DL42-R77 comes with an external driver. Various decor designs are available to customers choice. Designed only for useage in metal ceilings.
Light source
LED 756 lumen out
Colour rendering: CRI > 80, 3000 K
Power consumption 8 W
Lifetime: 50 000 hour, L70 at max Ta=45°C
Driver
The output depends on the version: fix integrated or external
Mounting
Recessed mounting, fixed with 6 self-tapping screws. To be delivered with 300 mm cable.
Connection
Connection possibilities with ENSTO (QCE), WAGO (QCA) quick connector or cable without quick connector (C1).
Optic
25° or 38° clear optic. Optional 80° opalic.
Electric
Different versions:
DL42 HFe - Switch on/off, external driver
DL42 HFDa - Dimmable, 1-10V, external driver
DL42 Dali - Dimmable, DALI, external driver
DL42 PC - Dimmable, phase cut, external driver
Housing
The mounting ring is made of 1.5mm thick steel plate and is screwed with self-tapping screws to the ceiling panel. The housing is specially designed to avoid temperature expanding and is made of stainless steel. The gap between the housing and the ceiling insulation will be closed under high temperatures by expanding graphite foam, which is located around the housing.