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1.
Safety instructions:
Target group:
For skilled electricians and
suitable qualified, 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 are to be observed!
– Changes of the design and modifications
to the light fitting are not permitted!
– The light fitting shall be operated as
intended and only in undamaged and
perfect condition!
– Only genuine ZUMTOBEL- spare parts
may be used for replacement!
– 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!
Explosion protected light fittings:
2.
Technical data
EU-Type Examination Certificate:
Marking acc. to 2014/34/EU and standard series EN 60079:
gas
KXA-2 ...
dust
KXA-2 ...
Insulation class accd. to IEC/EN 61140
Degree of protection accd. to IEC/EN 60529
Permissable ambient temperatures
KXA-2 ...
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
no longer effective when installing light fittings
*)
(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.
KXA-2 2600
KXA-2 5200
BVS 10 ATEX E 154
D II 2 G Ex db eb mb* op is IIC T4 Gb
D II 2 D Ex tb IIIC T80°C Db
I
IP66 / IP67
(1)
-25 °C to +55 °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
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
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
9
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