Thorn - Product Catalogue - 2014/2015

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Mica A series of circular recessed
drive-over luminaires compliant
with EN60598-2-13: limited
surface temperatures
•Designed in accordance with the
new contact temperature norm:
<80°C for conventional versions
and <40°C for LED versions.
•Sealed to IP67 with die-cast
aluminium body. Wide choice
of sizes, frames, mounting
depths, light sources and control
technologies to suit application
•Tilting angle adjustment for semi-
frosted glass versions (except for
asymmetrical light distributions
A/S)
•Integral power supplies, except for
Mica Slim A RGB versions
Materials/Finish
Bodies: die-cast aluminium,
ENAB44100 (copper free) with
powdered paint finish for high
corrosion resistance.
Frame: Stainless steel AISI 316L (3mm
thick) treated against corrosion or
painted aluminium.
Retaining screws: stainless steel
Front glass: toughened semi-frosted,
clear or frosted sodic glass.
Glass thicknesses:
Mica A, Slim A, I, Slim I and B:
19mm with stainless steel frame and
15 with painted aluminium. Mica
Slim SS and S: 15mm with stainless
steel frame and 12mm with painted
aluminium frame.
Gasket: anti-ageing silicon.
Recessing box: polypropylene.
Cable: H07RN-F 0.5m long for Mica
Slim and Mica A versions and 0.8m
long for Mica I and Mica B.
Dome window attachments: painted
aluminium. Dome: glass Fresnel
lens on Mica A 35W HIT-CE with
aluminium frame only. Anti-slip
glass on request. Holographic films:
non-yellowing polycarbonate. All
versions have integral power supply
except for Mica Slim A RGB versions.
All versions have electronic ballast
except: Mica A: 35W HIT-CE 14D
Mica I: 70/150W HST/HIT and
70W HIT
Mica B: 70/150W HIT/HST.
Mica Slim A RGB version.
Installation/Mounting
Luminaire delivered complete with
body, recessed box, frame and glass.
All versions are pre-wired.
For outdoor applications, 30cm
drainage gravel or any equivalent
drainage system must be used
beneath the housing to ensure water
evacuation. The recessed box can
be embedded in asphalt with good
drainage once the temperature of the
asphalt is approximately 80°C.
Luminaire must be operated for 45
minutes without its front glass to avoid
moisture build-up inside the housing.
Mica and Mica Slim can be installed
in areas with a maximum low speed
of 30km/hr for the flat versions and
20km/hr for the dome versions.
For through wiring, IP67 connection
boxes can be used (SAP codes
96257908 or 96257909).
All versions have integral power
supply. In accordance to the norm
EN60598-2-13, the maximum
static load is 5000kg for flat glass
with stainless steel frame, 3500kg
for flat glass with aluminium frame
and 2000kg for dome window or
prismatic glass dome. Exception for
Mica B with maximum static load
of 2500kg with stainless steel or
aluminium frame.
Glow wire is 750°C.
Colour change RGB lighting
technology available in Mica Slim A
with a remote gear box and integral
in Mica Slim I.
For RGB versions, LEDs are driven
by DMX control (not supplied).
Holographic film set up in LED
versions only: open the front glass
and insert the holographic film under
the glass, with the smooth side of the
film in contact with the glass. Rotate
the film to obtain the required effect.
Specification
To specify state:
Round recessed, low temperatures,
drive-over luminaires with integral
transformer, 7 sizes, 3 standard
and 4 pre-wired shallow versions.
Polypropylene recessed box and flat
stainless steel/flat or dome windows
painted aluminium frames. Die cast
aluminium body sealed to IP67.
Choice of lamp types/LED versions.
With a choice of 3 monochromatic
colours for Mica Slim SS, S, A and
I. Dynamic RGB versions for Mica
Slim A and Mica Slim I driven by
DMX driver (included). Other DMX
components ordered separately.
For ground installation with front
part-frosted flat glass enclosure for
illumination or frosted glass/frosted
glass/dome windows for guidance.
Holographic films for LED versions
only. As Thorn Mica and Mica Slim.