L18840 OSRAM, L18840 Datasheet
L18840
Manufacturer Part Number
L18840
Description
LAMP, T8, CW, 600MM, 18W
Manufacturer
OSRAM
Datasheet
1.L18830.pdf
(1 pages)
Specifications of L18840
Base Type
T8
Power Rating
18W
Luminous Flux
1350lm
Length
600mm
Colour Temperature Typ
4000K
Svhc
No SVHC (15-Dec-2010)
Colour
Cool White
External Depth
26mm
External Diameter
26mm
External Length /
RoHS Compliant
Lamp Base Type
T8
Rohs Compliant
Yes
Bulb Diameter
26mm
Technical Information FL
T8 L 18W
[in mm]
Note: *Measurement in accordance with EN 60081, annex C.
FL M-M, edition: 02/06
Reserved for changes – Data serve for orientation.
Frequency
Lamp wattage
Nominal current (CCG-operation) uncompensated
Lamp arc voltage UL after switch-on ( 10%)
Resistance / Impedance Z (for CCG)
System power – CCG-operation
Pre-heat current IEC 81
Luminance
Compensation capacitor (power factor 1 for CCG)
Row capacitor for CCG duo wiring
Average life time (
Service life time (
Labelling in brand OSRAM
Warm White (830), INTERNA (827)
fluorescent lamp with 26 mm diameter
available light colours: Skywhite (880), Cool Daylight (865), Daylight (850); Cool White (840), White (835),
reduced power consumption
very good colour rendering (R
Technical Data
The lamps meet EN 60081 and EN 61195 requirements.
Starter and ballasts have to meet EN 60155 and EN 60921 requirements.
PHOTOMETRICAL DATA
Life Time*
L 18W/880
L 18W/865
L 18W/850
L 18W/840
L 18W/835
L 18W/830
L 18W/827
PHYSICAL DIMENSIONS
PRODUCT FEATURES
Cap: G13
80% lum. flux from initial 100h value
50% failure rate
LUMILUX
** at 50 Hz operation and aged 100h; 25° C ambient temper ature
)
Rated luminous flux** (lm)
a
80 … 89)
1325
1350
1350
1300
1300
1350
1350
)
595,7
589,8
604,0
(Hz)
(W)
(A)
(V)
( )
(W)
(mA)
(cd/cm²) :
( F)
( F/Vc) :
(h)
(h)
1,2
Colour rendering index (R
:
:
:
:
:
:
:
:
:
:
80...89
80…89
80…89
80...89
80…89
80…89
80...89
50 Hz-Operation
18
0,37
57
155
depends on EEI-class of CCG
550
1,0
4,5
2,7/480
15000
12000
a
)
(CCG inductive) /
(CCG inductive) /
Colour temperature (K)
8000
6500
5000
4000
3500
3000
2700
20000
18000
25,0
(ECG pre-heat start)
(ECG pre-heat start)
1,5
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