|
Low Voltage SN
The standard lamp used is an Osram
Decostar Alu. which reflects the heat from the fitting back into the
room. The resulting low rear temperature enables Snaplite to be in
contact with the insulation materials in the void without causing overheating
problems. It is important, of course, for the transformer to be located
in a well ventilated position.This is allowed for in the length of
the pre-cabled connection between the transformer and down lighter.
An IP version of Snaplite is available for Shower and Bathroom applications.
This uses a BLV lamp with a front glass.
Die Cast down lighters are unsuitable for Fire Rating applications because of
the low melting point materials used in their manufacture.
Snaplite’s pressed steel construction
enables it to withstand the fire for the full rated period.
| Code |
SN30 |
SN60 |
SN90 |
| Ceiling Fire minutes |
Rating 30 |
minutes 60 |
90 minutes |
| Ceiling |
Plasterboard |
|
|
| Outer shield |
|
1 |
1 |
| Ceiling stay |
|
|
2 |
| Cut out diameter |
68mm |
68mm |
68mm |
| Bezel diameter |
89mm |
89mm |
89mm |
| Minimum void recess required |
70mm |
70mm |
70mm |
| Acoustic insulation change |
Zero |
| Air Leakage |
0.006m³/ hr @ 2Pa – Part C |
| Air Tightness |
0.014m³/ hr @ 50 Pa – Part L1A |
| Lamp –standard |
Osram Decostar Alu 41871 WFL
12V 50W 38 degree beam
angle |
| Lamp – IP version |
BLV Alu 185051 with Front Glass
12v 50w 36 degree beam angle |
| IP Rating |
54 |
| Transformer |
Mini Mole 60VA. Replaceable through the Bezel.
Fully dimmable.
Max Ambient 50ºC. Trip Temperature 85ºC |
| Styles |
Flush (Gimbal)
12º adjustment
|
or Directional ( Eyeball)
Full adjustment with position lock. |
| Lath and plaster ceiling |
Use the outer shield to ensure a clean cut-out. |
| General |
All down lighters are supplied complete
with pre-cabled transformer and appropriate lamp. All components
can be installed from below the ceiling. A CD is available with 126 pages detailing the above tests and
their results. Please call 01527 595 349 for your copy. |
Mains MN
The mains version uses the same robust components and construction as its low voltage counterpart, described above. It incorporates an insulation stand-off which enables the 35W version to operate safely under insulation. However, installations should be avoided where the insulation and downlighter are compressed together. The 35W lamp gives a high level of illumination coupled with a saving in power. A 50W version is available for uncovered applications.
| Code |
MN30 |
MN60 |
MN90 |
| Ceiling
Fire Rating |
30
minutes |
60
minutes |
90
minutes |
| Ceiling |
Plasterboard |
|
|
| Outer
shield |
|
1 |
1 |
| Ceiling
stay |
|
|
2 |
| Cut out
diameter |
68mm |
68mm |
68mm |
| Bezel
diameter |
89mm |
89mm |
89mm |
Minimum
void recess
(from below the ceiling) |
130mm
with insulation stand-off
75mm with
no stand-off |
|
|
| Acoustic
insulation change |
Zero |
|
|
| Air
Leakage |
0.008m³/
hr @ 2Pa – Part C |
|
|
| Air
Tightness |
0.049m³/
hr @ 50 Pa – Part L1A |
|
|
| Lamp |
Osram
Decostar 16.35W 230Vac
Luminous
intensity 600cd
Order
Code 64820 FL(Alu) |
|
|
| Styles |
Flush 35W
with insulation stand-off
Flush 50W
– uncovered applications only |
|
|
| Connection |
2 Pin
plug in mains connector |
|
|
| Lath and
plaster ceiling |
Use the
outer shield to ensure a clean cut-out |
|
|
| General |
Supplied
with appropriate lamp |
|
|
|
