DSE784 OSRAM, DSE784 Datasheet - Page 33

• Manufacturer Part Number: DSE784
• Description: LAMP, DULUX, S/E, CW, 7W
• Manufacturer: OSRAM

Specifications of DSE784

• Supply Voltage: 37V
• Base Type: 2G7
• Power Rating: 7W
• Luminous Flux: 400lm
• Length: 114mm
• Colour Temperature Typ: 4000K
• Svhc: No SVHC (15-Dec-2010)
• External Diameter: 21mm
• External Length / Height: 114mm
• Lamp Base Type: 2G7
• Rohs Compliant: Yes
• Bulb Diameter: 21mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Economical long-life light sources with plug-in bases.
Compact Fluorescent Lamps OSRAM DULUX
Technical Guide
32
2.4.2 Maintenance,
loss of luminous
flux for OSRAM
DULUX
®
lamps
Relationship between luminous flux and hours burned (maintenance) for CCG operation
Relationship between luminous flux and hours burned (maintenance) for ECG operation
The curves shown here are the result of a large number of investigations under controlled and constant
laboratory conditions. In actual practice, individual lamps or groups of lamps may deviate from these
values.
A 3-hour switching cycle is used (165 minutes on / 15 minutes off).
The initial value for luminous flux corresponds to the 100 h value.
OSRAM DULUX
on ECGs.
®
L 40, 55 and 80 W and OSRAM DULUX
100
100
90
80
70
60
50
40
90
80
70
60
50
40
®
2000
2000
4000
4000
Hours burned (h)
Hours burned (h)
®
6000
6000
T/E and T/E IN 32 to 70 W may only be operated
8000
8000
10000
10000
2. Lamp data
12000