DS7840 OSRAM, DS7840 Datasheet - Page 61

• Manufacturer Part Number: DS7840
• Description: LAMP, DULUX, S, COOL, 7W
• Manufacturer: OSRAM

Specifications of DS7840

• Supply Voltage: 47V
• Base Type: 2 Pin
• Power Rating: 7W
• Luminous Flux: 400lm
• Length: 137mm
• 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
60
5.2
5.2.1 Conventional
Conventional
operation
operation
220 V, 230 V and
240 V / 50 Hz
The following table shows the data for conventional control gear for
OSRAM DULUX
Lamp
DULUX
DS 5 W
DS 7 W
DS 9 W
DS 11 W
2 x DS 5 W
2 x DS 7 W
2 x DS 9 W
DD 10 W
DD 13 W
DD 18 W
DD 26 W
DT 13 W
DT 18 W
DT 26 W
DL 18 W
DL 24 W
DL 36 W
2 x DL 18 W
DF 18 W
DF 24 W
DF 36 W
2 x DF 18 W
1)
2)
3)
4)
For the calibration current of the reference control gear (see 2.2.2 and 2.2.3) Tolerance ± 3%.
Substitution resistance of both electrodes connected in series.
Control gear for OSRAM DULUX
Also for IN model
®
3)
3)
3) 4)
1180 1240 1300
1180 1240 1300
1180 1240 1300
1180 1240 1300
1070 1140 1210
1070 1140 1210
1070 1140 1210
1070 1140 1210
1070 1140 1210
1070 1140 1210
220
800
540
800
540
540
540
390
390
540
540
390
390
At
V
Impedance
®
230
845
571
845
571
568
568
419
419
568
568
419
419
At
V
1)
lamps.
®
240
900
610
900
610
600
600
447
447
600
600
447
447
At
V
®
D 13, 18 and 26 W can also be used to operate OSRAM DULUX
Rated prehea- Preheating
220/230/240
Rated value
ting current
190
190
190
190
190
190
190
210
210
280
420
210
280
420
510
510
650
540
510
510
650
540
Preheating
mA
at
190
190
190
190
190
190
190
210
210
280
420
210
280
420
510
510
650
510
510
510
650
510
153
153
153
153
153
153
153
153
153
190
270
153
190
270
315
315
365
315
315
315
365
315
min
mA
current
max
240
240
240
240
240
240
240
275
275
375
550
275
375
550
670
670
775
670
670
670
775
670
mA
5. Data for control gear manufacturers
220
160
160
160
160
320
320
320
100
100
100
80
25
80
25
50
50
40
80
50
50
40
80
At
V
Substitution
resistance
230
160
160
160
160
320
320
320
100
100
100
100
100
80
25
80
25
50
50
40
50
50
40
At
V
2)
240
160
160
160
160
320
320
320
100
100
100
100
100
80
25
80
25
50
50
40
50
50
40
At
V
Vrms Vrms Vrms
220
198
198
198
198
198
198
198
198
198
198
198
198
198
198
198
198
198
198
198
198
198
198
min
V
Open-circuit voltage
230
207
207
207
207
207
207
207
207
207
207
207
207
207
207
207
207
207
207
207
207
207
207
min
®
V
T 13, 18 and 26 W.
Ignition
240
216
216
216
216
216
216
216
216
216
216
216
216
216
216
216
216
216
216
216
216
216
216
min
V
V
max
400
400
400
400
400
400
400
440
440
440
440
440
440
440
400
400
400
400
400
400
400
400
Peak