DS9840 OSRAM, DS9840 Datasheet - Page 64

• Manufacturer Part Number: DS9840
• Description: LAMP, DULUX, S, COOL, 9W
• Manufacturer: OSRAM

Specifications of DS9840

• Supply Voltage: 60V
• Base Type: 2 Pin
• Power Rating: 9W
• Luminous Flux: 600lm
• Length: 167mm
• Colour Temperature Typ: 4000K
• Svhc: No SVHC (15-Dec-2010)
• External Depth: 19.5mm
• External Diameter: 19.5mm
• External: RoHS Compliant
• Lamp Base Type: 2 Pin
• Rohs Compliant: Yes
• Average Bulb Life: 8000h
• Bulb Diameter: 19.5mm

Economical long-life light sources with plug-in bases.
Compact Fluorescent Lamps OSRAM DULUX
Technical Guide
6.2
Lamp supports
Lamp supports are optional for other OSRAM DULUX
OSRAM DULUX
lampholder manufacturers (see 10.1).
In the past, it was possible to insert two-pin lamps in holders designed for four-pin
lamps (electronic operation). Because of the starter integrated in the two-pin base, this
led to problems such as poor ignition, shorter lamp life and even destruction of the elec-
tronic control gear. By shortening the guidepost we have made sure that two-pin lamps
cannot be installed in the wrong holders. Lampholder manufacturers offer modified hol-
ders or holders in conjunction with adapters that prevent lamps with long guideposts
(two-pin lamps) from being installed. Four-pin lamps with short guideposts will continue
to fit in old (deep) holders, however.
Suppliers of holders for OSRAM DULUX
OSRAM DULUX
port and the reference plane of the lamp is defined in the EN 60901 standard and is
given in the table below.
Lamp
OSRAM DULUX
OSRAM DULUX
OSRAM DULUX
OSRAM DULUX
OSRAM DULUX
®
®
®
®
®
®
®
L 18 W
L 24 W
L 36 W
L 40 W and 55 W
L 80 W
S and OSRAM DULUX
L lamps require a lamp support. The distance between the lamp sup-
®
e
Minimum
Distance from reference plane e
®
®
mm
140
140
330
450
480
lamps are listed in 10.1.
F. Lamp supports are offered by
®
lamps, such as
Lamp support (examples)
Maximum
mm
175
270
365
485
515
6. Accessories
63