H.I.D. lamps
HPL (-N)(-R) Comfort
High-pressure mercury vapour
lamps consist of a glass bulb,
colour quality and luminous
efficacy.
The HPL-R has a cone-shaped
hard-glass bulb with an internal
reflector directing the light to
where it is needed.
containing a gas for maintaining a
constant temperature, and a
quartz mercury vapour discharge
tube.The lamps are equipped
with a standard screw or bayonet
base and one or two auxiliary
electrodes to ensure quick and
reliable ignition. Apart from a
ballast, no special control gear is
required.
Applications
- HPL Comfort and HPL-N:
pedestrian and residential areas,
commercial and public buildings,
factories, railway stations,
schools, shops and petrol
stations.
The HPL-N has an internally
coated ovoid outer bulb,
providing a cool, bluish white light - HPL-R: high-bay in heavy
with reasonable colour qualities.
The HPL Comfort has a special
internal coating, providing a
industry e.g. iron foundries,
paper mills, mines and quarries;
also sign boards and decorative
floodlighting.
pleasant white light with increased
HPL(-N) (Comfort)
HPL-R
∅ 127 max.
∅ A
40 max.
Dimensions in mm
HPL-R 125 W HG E27
Type
A
B
max.
max.
Cap/base E27
HPL Comfort 50W
HPL Comfort 80W
HPL Comfort 125W (HG)
HPL-N 50W/542
HPL-N 80W/542
HPL-N 125W HG/542
56.00
71.00
76.00
56.00
71.00
76.00
130.00
155.00
173.00
130.00
155.00
173.00
1
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H.I.D. lamps
HPL (-N)(-R) Comfort
HPL Comfort 250 W
600
HPL-N 250 W, HPL-R 250 W
600
500
400
300
200
100
500
400
300
200
100
300
400
500
600
700
800
300
400
500
600
700
800
Wavelength in nm
Wavelength in nm
Spectral power distributions
HPL-N, HPL Comfort, HPL-R
HPL-N, HPL Comfort, HPL-R
% 200
160
120
80
% 125
115
105
95
lamp current
lamp wattage
luminous flux
lamp voltage
lamp current
lamp wattage
luminous flux
lamp voltage
40
85
0
75
2
4
6
8
10
92 96 100 104 108
Relative supply voltage in %
Time in min.
Lamp performance during run-up
Effects of mains voltage variations
HPL-R
(cd)
125 W
250 W
400 W
HPL-R
(cd)
700 W
1000 W
180°
180°
90°
90°
90°
90°
2000
4000
6000
8000
3500
60°
60°
60°
60°
7000
10500
14000
30°
30°
30°
30°
0
0
Polar light distributions
3
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