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Halogen lamps Double envelope
HalogenA Pro
HalogenA are low-wattage
double-envelope halogen lamps
containing an electrically fused
mains-voltage coiled coil linear
filament.They are equipped with
built-in arc-preventing fuses and
the filament is fixed in the quartz
tube by indents.The tube is
placed axially in a single-ended
normal glass outer envelope filled
with a mixture of inert gases
(to avoid corrosion).
These lamps combine the easy
manageability of the popular
standard incandescent lamp with
all the benefits of halogen lighting:
high luminous efficacy; crisp, white
light; excellent colour rendering;
constant light output during life;
long life; immediate start and
restart; and dimmability.The use
of a shorter burner gives the
opportunity to reduce the length
making HalogenA completely in
line with GLS bulb dimensions.
HalogenA double-envelope can
be installed with bare hands,
unlike traditional halogen lamps;
they are fully interchangeable with
incandescent lamps of the same
wattage; their cap temperature is
the same as that of a GLS lamp;
and they require no transformer
for operation.
Their burning position is universal.
Note
Open luminaires are permitted
indoors, but in outdoor
applications a protective glass
cover should be used and the
lamp should be fitted in a waterresistant luminaire.
Applications
- Homes, offices, hotels,
restaurants, museums and shops.
BTT46 CL
BTT40 CL BS35 CL
CG35 CL
BW47 FR
G95 Opal R80 FR T20 CL
T32 CL
BTT46 Opal
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Halogen lamps Double envelope
HalogenA Pro
Dimensions in mm
Burning position
HalogenA
double
envelope
BTT46 E27 BTT46 B22d / 25 26BTT40 E14
Candle CG35 E14
T32 E27T20 E14
Globe E27
R80H E27
Candle BW47 B22d / 25 26Candle BS35 E14
Ø 40 max.
∅ 47 max.
∅ 47 max.
∅ 36 max.
∅ 81 max.
107.5 max.
111 max.
112 max.
36 max.
109 max.
113 max.
Ø 21 max.
98 max.
108 max.
∅ 48 max.
125 max.
Ø 33 max.
103 max.
96 max.
148 max.
Universal