DS9840 OSRAM, DS9840 Datasheet - Page 29

• 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
2.3.9 Luminous intensity
28
distribution curves
The luminous intensity distributions of OSRAM DULUX
in which measurements are taken. For assessment and planning purposes, it is there-
fore not sufficient simply to consider the average of all planes. Measurements of the
luminous intensity distribution in three selected planes are adequate.
OSRAM DULUX
Axial and radial luminous intensity distribution referred to 1000 lm
Base-up position
OSRAM DULUX
Axial and radial luminous intensity distribution referred to 1000 lm
Base-up position
150
100
100
150
125
100
100
125
50
50
Candela
50
50
Candela
®
0
®
0
S, OSRAM DULUX
D, OSRAM DULUX
®
C-90
C-45
C-0
C-90
C-45
C-0
150
30
150
30
120
60
120
60
90
C-0
90
®
®
C-0
S/E, OSRAM DULUX
D/E
- 90
- 90
C-45
C-45
C-90
- 120
- 60
- 120
- 60
C-90
- 30
- 150
- 30
- 150
®
lamps depend on the plane
®
100
150
100
150
100
100
125
125
cd
50
50
L
cd
50
180
50
180
0
0
150
30
150
30
2. Lamp data
120
60
120
60
90
90