Powder-coated sheet steel housing, frameless hinged tempered safety glass pane. Central locking system with opposite internal hinges, silicone gasket.
Sheet steel reflector, white powder coated, hingeable and detachable, with encapsulated LED modules and frosted covers for glare limitation.
Encapsulated ECG with overvoltage, overload and short circuit protection.
Central locking system operated by a 5mm allen key, hinges on the opposite side.
Looping the cable on one side:
All Ex-proof light fittings of series nD822… have 2 cable entries on one small side of the housing for cable looping instead of the through wiring system. (3-pole looping standard, 5-pole looping at additional cost)
ATEX LED light fittings of series nD822… can be equipped with a frame even at a later stage. Mounting by means of M5 bolts to the long sides of the housing.
Attention: When planning the opening for recess installation please allow additional clearance for the cable glands.
Note: This light fitting is not suitable for application in areas with permanent high humidity in combination with only short periods of operation, such as sewage or stormwater retention tanks or water treatment plants
II 3G Ex ec IIC T4 Gc
II 3D Ex tc IIIC T80°C Dc
Certificate: Declaration of conformity
Housing: Sheet steel, powder coated in light grey (RAL 7035), silicone foam gasket
Cover: Impact resistant safety glass pane, frameless / hinged.
Line modules approx. 5000K. CRI > 80,
L70B10 > 100.000h | L80B50 > 100.000h | L90B50 > 50.000h (each at max. ambient temperature)
Operating temperature: -30ºC to +40ºC
Operating frequency: 0 or 50/60 Hz
Rated voltage: 220/240V AC/DC
Ingress protection: IP65
Connection: 3 poles up to 4 mm²
Cable entries: 3xM25 x 1,5 (2 plastic cable glands – one of them is plugged)
|Certified for use in:||
Zone 2, Zone 22