Technical information

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Design according to first
number
Design according to the second number
Unprotected Drip proof Rain proof Splash proof Jet proof Water-tight Submersible
Unprotected IP 00 IP 01
Protected IP 10 IP 11 IP 13
Protected IP 20 IP 21 IP 23
Protected IP 40 IP 41 IP 43 IP 44 IP 45
Dust-proof IP 54 IP 55
Dust-proof IP 65
IP 67
IP 68
Symbols
Indicates the luminaire may be installed against materi-
als that are normally combustible .
Indicates that the surface temperature of the luminaire
is limited in accordance with the demands set out in
EN 60598-2-24 (max. 90 °C on the luminaire’s upward
turned surfaces under normal operation).
States the maximum normal ambient temperature for
the luminaire. Unless otherwise stated, 25 °C applies.
Labels on luminaires intended for temperatures
exceeding 25 °C carry a separate t
a
-marking stating the 
maximum temperature. The same applies to products
only intended for outdoor use. Outdoor products can,
for example, be marked t
a
15 and therefore must not be
installed in normal indoor environments.
T-, D- and higher t
a
-markings can be found in the 
Fagerhult range, primarily only on products designed for
environments with higher temperatures, for example,
industrial luminaires.
It is in such areas that elevated t
a
-marking may be 
required.
Note that a luminaire with a higher t
a
-marking installed 
in a normal indoor environment cannot be considered to
have a longer life compared to a luminaire intended for
25 °C. It is the design of the luminaire and the selection of
the HF-ballast that aect its expected life span.
Consequently, t
a
-marking has nothing to do with the 
expected life span of the ballast.
When Fagerhult develops products for elevated t
a
-mark-
ing we apply the same temperature requirements as for
products designed for normal room temperatures.
For more information about how Fagerhult works with 
assuring a good life span for ballasts please refer to the
separate page.
This symbol denotes the luminaire’s light distribution,
direct, direct/indirect, asymmetrical, round beam, etc.
Several symbols next to the same luminaire indicate that
the luminaire is available in dierent designs.
Denotes which light source/light sources that can be
supplied with the luminaire. Several symbols next to the
same luminaire indicate that the luminaire is available in
dierent designs.
Denotes that the luminaire is designed for the T5-light
source’s unique characteristics. The small diameter of
the fluorescent lamp has created new conditions for light
control.
Denotes the luminaire’s IP classification. If several figures
are stated, the luminaire can also have a classification
between these figures, or can be adapted to the higher
classification. See also the table at the bottom of the page.
Class I
Appliances with functioning insulation. Equipped with an
earth termination.
Class II
Appliance with double insulation. Complete insulation of
all parts without earth termination. The appliance should
be marked with the symbol.
Class III
For connection to low voltage via a separate transformer. The
appliance should be marked with the symbol.
Signifies that the luminaire can be obtained in designs
with emLED.
Signifies that the luminaire is available in designs for con-
ventional emergency lighting operation.
Degree of protection (IP-classes)
Luminaires are given an IP-classification. The IP-classification
consists of a two digit code that describes the degree of protection
against solid objects as well as moisture and water. Standard lumi-
naires will have an IP classification of IP 20 or higher. The table below
t
a
describes respective IP-classifications. The IP-class is stated in plain
text on the luminaire’s label. Symbols as set out below can also be
used in combination with the text. Note that IP 20 luminaires do not
need to be marked. IP is an abbreviation of Ingress Protection.
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