FH1484 OSRAM, FH1484 Datasheet - Page 4

• Manufacturer Part Number: FH1484
• Description: LAMP, T5, 550MM, CW, 14W
• Manufacturer: OSRAM

Specifications of FH1484

• Supply Voltage: 230V
• Base Type: T5
• Power Rating: 14W
• Luminous Flux: 1350lm
• Length: 550mm
• Colour Temperature Typ: 4000K
• Svhc: No SVHC (15-Dec-2010)
• Colour: Cool White
• External Diameter: 16mm
• Lamp Base Type: T5
• Average Bulb Life: 20000h
• Bulb Diameter: 16mm

2.
With the luminaire reflector reduced in proportion to
the reduction in tube diameter, the shading effect remains
the same. With the same luminaire efficiency, this gives
designers enormous freedom to create new systems.
Luminous flux and temperature behaviour of T8 (26 mm dia.)
and T5 (16 mm dia.) with cut-off technology
Optimum luminous flux at 35° C in the case of T5 (16 mm dia.)
lamps can only be achieved with cut-off technology.
Only cut-off technology guarentees stated lamp life
110
100
100
90
80
70
60
90
80
70
60
50
40
5
10
Minimum luminaire dimensions –
maximum design
approx. 25 C
15
5
Service life in thousands of hours
Ambient temperature in C
20
Cool point T
Stamp side
25
10
30
Hg opt.
12
35
approx. 35 C
40 C
14
15
40
12
16
45
18
50
20
19
20
55
T8 (26 mm dia.)
T12 (38 mm dia.)
T5 (16 mm dia.)
Cut-off
technology
Conventional
ECG circuit
Cut-off
technology
Conventional
ECG circuit
The OSRAM FH
enables luminaire designers
to create much more com-
pact units. An FH
can be made less than half
the size of a T8 luminaire
and still offer the same high
efficiency.
Small elegant luminaires,
greatly favoured by archi-
tects, lighting designers
and users alike, can be
created thanks to the
following factors:
– the same shadowing
– a shift in optimum luminous
– slimline OSRAM control
New LUMILUX
coating for minimal
loss of luminous flux and
longer service life
Thanks to the new LUMILUX
PLUS fluorescent material,
the drop in luminous flux
over the life of the lamp is
only around 5%. Compared
with fluorescent lamps
with the conventional three-
band LUMILUX
this gives a much longer
service life and much longer
relamping intervals.
– 6 to 8% more light
– longer lamp life
– minimal losses
effect despite a reduction
in the size of the reflector
by 40% (compared with
T8 luminaires)
flux from 25° C to 35° C to
allow even smaller reflec-
tors
gear is available to com-
plement the small luminaire
dimensions; the two-lamp
ECGs are as slim as
single-lamp units.
®
®
®
PLUS
coating,
®
system
luminaire
®