OSRAM DULUX F - Manual (Page 26)

Economical long-life light sources with plug-in bases
Compact Fluorescent Lamps OSRAM DULUX ®
Technical Guide
24
2 Lamp data
2.1 Geometric data
Single capped lamp geometry is defined by parameters giving the diameter and the length of the
lamp. For lamp length two parameters are important to know. There is an overall length which de-
scribes the total distance from the very beginning to the end of the lamp and which is called „Over-
all length“ in this document. Sometimes it might be also called “rated overall length”. This length is
important to know to allow enough free space for lamp insertion and withdrawal in a luminaire. It
might include the length of pins if they surmount the lower lamp end or the length of a cap guide
post. The second parameter corresponds to the maximum length as it is given in IEC which lasts
from the lamp cap reference plane to the lamp top. This is called “maximum length” in this docu-
ment. Sometimes it might be called “rated length” in technical specifications. This dimension de-
scribes the length of the lamp which is visible if the lamp is inserted in the holder.
2.1.1 OSRAM DULUX ® S
Type
Maximum length
1)
L1
mm
Maximum length
1)
L2
mm
Maximum length L1 IEC
mm
Base
OSRAM DULUX ® S 5 W 85 108 85 G 23
OSRAM DULUX ® S 7 W 114 137 115 G 23
OSRAM DULUX
®
S 9 W 144 167 145 G 23
OSRAM DULUX
®
S 11 W 214 237 215 G 23
1) -4mm tolerance
Base – IEC/EN60061-1, Sheet 7004-69
2.1.2 OSRAM DULUX ® S/E
Type
Maximum length 1) L1
mm
Maximum length L1 IEC
mm Maximum length L2
mm
Base
OSRAM DULUX ® S/E 7 W 114 115 119 2G7
OSRAM DULUX ® S/E 9 W 144 145 149 2G7
OSRAM DULUX ® S/E 11 W 214 215 219 2G7
1) -4 mm tolerance
Base – IEC/EN60061-1, Sheet 7004-102
L
1
L
2