Philips TL 20W Specifications

Fluorescent lamps
Dimensions in mm
Type A
max.
TL 20W 589.8
TL 40W 1199.4
TL 65W 1500.0
Commercial Type Cap/
name base
/33
TL TL 20W /33 G13
TL TL 40W /33 G13
TL TL 65W /33 G13
/54
TL TL 20W /54 G13
TL TL 40W /54 G13
TL TL 65W /54 G13
1
∅ 40.5 max.
A
B
C
B B
min. max.
594.5 596.9
1204.1 1206.5
1504.7 1507.1
Lamp Lamp
voltage current
V A
57 0.37
107 0.43
110 0.67
57 0.37 COOL DAYLIGHT
107 0.43 COOL DAYLIGHT
110 0.67 COOL DAYLIGHT
Fluorescent lighting is efficient and
economical.The efficacy
(lumen/watt) of all fluorescent
lamps is high compared to most
other light sources.
Different luminaires are available
for various purposes.
TL lamps are low-pressure
mercury discharge lamps with a
clear tubular 38 mm envelope.
The tube wall is internally
covered with a mixture of
fluorescent powders.
TL Standard colours have a
moderate colour rendering index
(CRI 50-70). Especially the red
part of the spectral power
distribution is moderately covered
by Standard colours.
C
max.
604.0
1213.6
1514.2
Colour Correlated
designation colour
temperature
K
COOL WHITE 4100
COOL WHITE 4100
COOL WHITE 4100
6200
6200
6200
TL Standard colours
TL Standard colours are mostly
used in applications where colour
rendering is not an important
factor.
The colour designation of TL
lamps creates a certain
atmosphere. It varies from warm
white to cool daylight.The colour
designation is determined by the
colour temperature of the lamp.
Lumen Average Nett
output luminance weight
lm cd/cm 2
1100 0.59 156
2850 0.73 292
4650 0.94 360
1000 0.53 156
2500 0.64 292
4100 0.83 360
EOC
g
717207
717870
719119
717382
718594
719201