260
•A wide range of reflectors provide
direct/indirect distribution and a
choice of aesthetic appearances
•High safety level achieved through
timed ignitors and thermally
protected gear
Materials/Finish
Gearbox: extruded and die cast
aluminium, silver anodised finish
Reflectors: high-purity sandblasted
aluminium, prismatic polycarbonate
or acrylic
Reflector covers: prismatic or
toughened glass
Suspension brackets: stainless steel
Installation/Mounting
Suitable for single point suspension
on wire, chain or catenary unit.
All luminaires are supplied with a
pre-installed 1.5m (3 x 1mm²) grey
cable for easy installation. A 3m
mains cable extension kit is available
as an accessory. Cover needed
for all unprotected HIE lamps (not
450W) or IP65 versions. Must only
be used with coated elliptical lamps.
Specification
To specify state:
High bay reflector luminaire for HIE/
HSE 250/400W (with timed ignitors
and thermally protected gear)
lamps, with tool-free installation,
pre-installed 1.5m (3 x 1mm²)
grey mains cable, aluminium silver
anodised housing finish, sandblasted
aluminium, prismatic polycarbonate
or acrylic reflector, stainless steel
suspension brackets, tested at an
ambient temperature of 35°C.
As Thorn Concavia L
Concavia L
A high bay luminaire with
performance, high-tech appearance
and flexibility for industrial and large
commercial spaces
