Legend; Safety Instructions - Eaton KLL 1 Serie Betriebsanleitung

2

Legend

Warning:
This symbol indicates a serious hazard.
Ignoring this warning can result in death or the destruction of the
installation.
Attention:
This symbol indicates a possible failure. Ignoring this warning can
lead to the total failure of the device, system or operation to which it
is connected.
Note:
This symbol stresses important information.
3

Safety instructions

For skilled electricians and trained 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 safety of people and equipment in hazardous areas depends on
the observance of all safety standards.
Exact knowledge about all applicable regulations and standards is
mandatory for installation maintenance and repair of explosion proof
equipment, especially
- the generally accepted rules of the technical side
- the national rules for prevention of accidents and for safety
standards
- the determinations of IEC/EN 60079-14 and IEC/EN 60079-17 for
maintenance of explosion-proof appliances
- the safety instructions of these operating instructions
- the characteristic data on the type plate and the instruction
plates
Mounting and installation must be done in accordance with the
respective regulations.
The light fitting must be protected against overvoltage, overcurrent,
short circuits and other electrical failures.
Explosion protected plastic LED light fittings Series: KLL 1
1 Technical data
Ex-e cable entry
Standard version
suitable cables and test torques of the pressure
screw
1 2
3
Seal 1+2+3
Seal 1+2 1 2
Seal 1
1
Test torque for screw in thread cable entry:
Test torque for breathing plug M25 x 1.5:
(1)
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 the
combination of sealing 1 + 2 + 3 for the intermediate region.
(2)
When selecting the seal rubber, ensure that the cap nut can be tightened when carrying out any future
maintenance work on the cable entry.
Metal thread:
The light fitting must be operated in an undamaged condition only.
The light fitting may only be opened if it has been disconnected from
the mains supply completely.
The non-stationary use of the light fitting as well as any other
inappropriate usage is prohibited.
The operation of the light fitting is allowed within its assessment
thresholds only.
In regard to the minimum and maximum admissible ambient
temperature potential sources of cold and heat (e.g. direct heat or
solar radiation, cooling units) have to be considered.
If the light fitting is to be subject to a special application that is
influenced chemically, mechanically, thermally or electrically or if the
light fitting will be subject to any kind of vibrations, it is highly
recommended to consult the EATON/COOPER CROUSE-HINDS
before starting the installation.
Every structural modification will cause dangerous situations and
consequently the certification of this light fitting will be null and
void. So it is not allowed to drill through the housing for installation
purposes.
Caution - Risk of electrostatic discharge!
Fitting to be cleaned with damp cloth only!
In areas where there is a risk of accidental electrostatic charge (e.g.
by passing by) the light fitting must be protected by appropriate
measures.
The light fitting is not allowed to be installed in process areas where
strong electrical fields may occur (i.e. HV Sparkling Electrodes or
Particle Streams). Reason is to avoid any electrostatic charge of the
light fitting itself.
The application of this light fitting in areas with explosive gases
combined with combustible dusts is not allowed.
Replace damaged explosion-proof parts by original spare parts from
the EATON/COOPER CROUSE-HINDS only.
It is not allowed to replace the LED-modules of this light fitting by
the user.
LED-reflector with mounted LED-modules and Electronic control
gear of this light fitting must be replaced by EATON/COOPER
CROUSE-HINDS, by a service technician who is instructed from
EATON/COOPER CROUSE-HINDS or by any other person with
equivalent qualification only.
M25 x 1.5
Ø
min. 8.0
(1)(2)
max. 10.0
min. 10.0
(1)(2)
max. 13.0
min. 13.5
(2)
max. 17 .5
3.0 Nm
3.0 Nm
M20 x 1.5 thread
GB
Nm
1.5
2.0
2.3
2.6
1.3
2.3
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