FLAT LINE/GAMMA

The FLAT LINE/GAMMA is a linear luminaire designed for areas where standard lighting electronics degrade quickly: rooms exposed to ionising radiation. It is certified to withstand a cumulative dose of 150 kGy of Gamma radiation, a constraint that puts an ordinary commercial fitting out of service in a short time. It is intended for operators of nuclear facilities, specialised engineering firms and integrators who must qualify every piece of equipment in a controlled area.

Applications

• Reactor buildings and peripheral rooms of nuclear facilities.
• Areas for processing, packaging and storing radioactive materials.
• Irradiation cells and applied research laboratories.
• Technical galleries and service rooms exposed to both radiation and humidity.

Technical highlights

• Withstands 150 kGy Gamma: the admissible cumulative dose determines how long the luminaire remains usable in its area. It is the number one selection criterion, even before flux.
• Seismic resistance IEC 60980: the fitting is qualified to stay in place and keep working during a seismic event, which matters for lighting escape routes and classified rooms.
• Range from 10 to 60 W, nominal 40 W version for 6,400 lm: i.e. 160 lm/W, an efficacy that limits the number of light points to install in rooms where every maintenance intervention is costly to organise.
• IP65: dust-tight and protected against water jets, therefore compatible with washing-based decontamination protocols.
• IK07: mechanical resistance to the impacts common during handling in technical rooms.
• 70,000 h service life: spacing out replacements is decisive when access to the area is regulated and timed.
• Weight from 1.6 to 4.5 kg depending on the version: to be included in the calculation of supports and fixings.

Choose this model if your specification requires a documented cumulative Gamma dose and seismic resistance: it is this pair of requirements that sets it apart from a conventional IP65 industrial linear luminaire. The choice of power in the 10 to 60 W range and the layout are then calculated from the ceiling height and the target illuminance levels room by room.