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1.
Safety instructions
For skilled electricians and instructed
personnel in accordance with
national legislation, including the
relevant standards and, where applicable, in
acc. with IEC/EN 60079-14 on electrical
apparatus for explosive atmospheres.
- The light fitting must not be operated in
zone 0 and 20 hazardous areas!
- The light fitting must not be use while
excessive deposit of dust
(accd. IEC/EN 60079-31) exist.
- The technical data indicated on the light
fitting have to be considered!
- Changes of the design and modifications
to the light fitting are not allowed!
- The light fitting shall be operated as
intended and only in undamaged and
perfect condition!
- Only genuine ZUMTOBEL spare parts are
allowed for replacement!
- Repairs that affect the explosion protection
(see national standard), may only be carried
out by ZUMTOBEL a qualified "electrician"
(IEC/EN 60079-17 and IEC/EN 60079-19)!
- Do not keep these operating instructions
inside the light fitting during operation!
The national safety rules and regulations for
pre vention of accidents and the following
safety in structions which are marked with
an ( ) in these operating instruction, will
have to be observed!
3.
Conformity with standards
The light fitting is suitable for use in
zone 1, 21, 2 and 22 hazardous areas acc. to
IEC/EN 60079-10-1 and IEC/EN 60079-10-2.
The light fitting is conform to the standards
specified in the Declaration of conformity.
References to standards and directives in these
operating instructions always relate to the latest
version. Other additions (e.g. details relating to
the year) shall be observed.
4.
Installation
The respective national regulations as well
as the general rules of engineering which
apply to the installation and operation of
explosion protected apparatus will have to be
observed!
Transport and storage of the luminaire is
permitted in original packing and specified
position only!
Explosion protected light fittings series: KXA-2...
2.
Technical data
EU type examination certificate:
Marking acc. to 2014/34/EU and standard:
Insulation class IEC/EN 61140:
Degree of protection IEC/EN 60529:
Permissable ambient temperatures
KXA 2
U
> 220 V
n
KXA 2
U
< 220 V
n
KXA 2
2 x 58 W
Storage temperature in original packing:
Supply terminal clamping capacity
2 x per terminal:
min.:
max.:
Conductor cross-section with through-wiring:
Ex e cable entry
Standard version:
Suitable cables and test torques of the pressure
screw
Seal 1+2+3
1 2
3
Seal 1+2
1 2
3
Seal 1
1 2
3
Test torque for screw in thread cable entry
Metal thread:
Test torque for breathing plug M25 x 1,5:
(1)
Intensive sun radiation in areas of high ambient temperatures may cause inadmissible temperature rise inside
of the luminaire. This may result a decrease in lifetime of the electronic ballast (EVG). Therefore those
luminaires should be switched off during daytime by a photocell control.
(2)
The tests of clamping ranges and torque values were performed with metal mandrel. The clamping range can
vary by using cables with different manufacturing tolerances and material properties. Please use a suitable
combination of seals in the intermediate area, so that the cap nut can be tightened in future maintenance
work on the cable entry.
4.1
Mounting
see fig. 1
The integrity of the fitting may be
compromised if the fixing centres are not
correctly aligned, see fig. 9-11. When fixing
the mounting accessories onto the light
fitting, observe the max. depth of thread of
14 mm (5 Nm) !
Do not use too long screws!
Installing the light output upwards
additional protection has to be assembled to
avoid permanent water accumulations at the
protective bowl gasket area.
Note:
For handrail mounting (e.g. mounted at 45°) we
recommend replacing the existing cover of the
locking bolt with the version part no
22216904000.
In such a case the cover should be fixed with its
hinges on the top part of the housing.
Due to the high ingress protection condensation
cannot be avoided completely. Therefore we
recommend the use of a breather plug in
outdoor areas with high humidity and high
ambient temperatures.
(e.g. M20 order no. GHG9601954R0014 or
M25 order no. GHG9601954R0002)
BVS 10 ATEX E 154
D II 2 G Ex db eb IIC T4 Gb
D II 2 D Ex tb IIIC T80°C Db
I
IP66
(1)
-25 °C to +55 °C
-25 °C to +50 °C
-25 °C to +40 °C
-25 °C to +55 °C
single-wire
1.5 mm
2
6.0 mm
2
2.5 mm
for max. 16 A
2
M25 x 1.5
Ø cable (mm)
min.
8.0
(2)
max.
10.0
min.
10.0
(2)
max.
13.0
min.
13.5
(2)
max.
17 .5
3.0 Nm
M20 x 1,5
3.0 Nm
Accessories for mounting:
See ZUMTOBEL catalogue.
4.2
Opening and closing the light fitting
–
Turn the central locking device with a box
spanner (opening of the spanner SW 13)
through 90° to its lock-in position and fold
down the protective bowl, see fig. 2.
Caution:
If unsuitable tools are used, a strong
tightening of the central locking system is
not guaranteed and it will be damaged.
-
Fit in and remove the protective bowl acc. to
fig. 5 and 8.
-
The protective bowl can, at option, be
hinged on either side.
-
To close the light fitting, press the protective
bowl tightly onto the luminaire housing and
turn the central locking device through 90°.
4.3
Mains connection
To open the connection box, turn the green
handle to its stop in the direction of arrow, then
pull it and fold down the flap,
see fig. 3 and 4.
For power connection, use cables with copper
conductor.
GB
multi-wire
1.5 mm
2
6.0 mm
2
Nm pressure screw
1.5
2.0
2.3
2.6
1.3
2.3
6
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