Technical Data; Opening The Device / Electrical Connection - Eaton CROUSE-HINDS Série Mode D'emploi

1. Safety instructions
This product should be
lled electricians and instructed personnel in accordance with
IEC/EN 60079-14 and the respective national legislation on electrical
equipment for explosive atmospheres.
The national safety rules and regulations for the prevention of acci-
dents, as well as the safety instructions, like this text set in bold-ita-
lics in these operating instructions manual, shall be observed.
The luminaries must not be operated in Zone 0 or 20 hazardous areas.
The requirements of IEC/EN 60079-31 regarding excessive dust depo-
sits and temperature must be considered by the user. The indicated
surface temperatures are not related to a layer above 5mm thickness.
The indicated surface temperatures are not related to a layer above
5mm thickness
Before opening, electrical power to the luminaire must be turn off du-
ring at least 10minutes.
The temperature class and explosion group stated on the luminaire
shall be observed. To ensure adherence to the temperature class or
surface temperature stated on the type label of the luminaire, the per-
missible ambient temperature shall be observed.
Light fi tting shall be used for their intended purpose and shall be un-
damaged and in a perfect and clean conditions.
Keep tightly closed when in operation.
The technical data indicated in point 3 as well as those indicated in
light fi tting, must be observed.
Modifi cations or design changes to this luminaries that can affect the
explosion protection are not permitted.
Avoid multiple, short time switching operation Only original EATON
spare parts may be used as replacements and for repairs.
Repairs that affect the explosion protection may only be carried out
by EATON or by a qualifi ed electrician in compliance with the respec-
tive national regulations.
Prior to being put into operation, the luminaries shall be checked in
accordance with the instructions as per section 6.
Before initial operation, any foreign matter shall be removed from
light fi tting, do not keep this operating instructions manual inside of
the luminaire during its operation.
2. Conformity with standards
This equipment is conform to the standards specifi ed in the EC-Declaration
of conformity. It has been designed, manufactured and tested according to
the state of the art and according to EN ISO 9001 and IEC 80079-34.

3. Technical data

Marking:
EC-type examination certifi cate:
Rated voltage:
Power factor:
Terminals:
Degree of protection
IEC/EN 60529:
Insulation class
IEC/EN 60598:
Perm. ambient temperature:
Storage temperature
in original packaging:
Enclosure material:
Glass material:
Enclosure surface fi nish:
Color of enclosure
standard version:
PTFE version:
Dimensions:
Cable entries:
4. Field of application
These accessories are intended for use in potentially explosive atmosphe-
res in Zones 1, 2 in accordance with IEC/EN 60079-10-1 and in Zones
21,22 in acordance with IEC/EN 60079-10-2. The enclosure materials used,
including any external metal parts, are high quality materials that ensure a
corrosion resistance and resistance to chemical substances according to
the requirements for use in a "normal industrial atmosphere":
- Copper free aluminium alloy casting
- Plastic powder coating fi nish or PTFE coating
- Stainless steel
- Borosilicate glass
In case of use in an extremely aggressive atmosphere, please consult to
the manufacturer.
Installed and connected
II 2 G Ex d IIB T2 ...T4 Gb
II 2 G Ex d e IIB T2 ...T4 Gb
II 2 D Ex tb IIIC T85ºC ...T210°C Db
See table 2
BVS 09ATEXE050X
220V-250V, 50 ó 60Hz
See nameplate of the luminaire.
> 0,90
2x4mm 2 L, N, PE int.; 2x6mm
IP 66
I
-20ºC < Ta < +40ºC/+55ºC
-20ºC to +55ºC
Aluminium alloy casting (Cu free)
Borosilicate glass
Plastic powder paint or PTFE coating
RAL 7032, covers RAL 7016
RAL 6005
See Fig. 3
2xM25x1,5 one with Ex blanking plug
5. Use/Properties
by ski- This light fi tting can be use inside or outside to illuminate areas with gas or
dust potentially explosive atmospheres. The temperature class, explosion
group and permissible ambient temperature can be found in the tables and
technical data.
The data according to sections 2 and 4 shall be taken into account during
use. Applications other than those described are not permissible without a
written declaration of consent from EATON.
During operation the instructions stated in section 7 of the operating instruc-
tions shall be observed. The sole responsibility with respect to the suitability
and proper use of these luminaries lies with the operator.
6. Installation
The IEC/EN 60079-14, relevant national regulations and the generally re-
cognized rules of engineering shall be applied for the installation and ope-
ration.
Transport and storage of the luminaries is permitted in the original packa-
ging and specifi ed positions only.
Pay attention when installing, maintaining or repairing the light fi t-
tings, do not damage the fi re-fi nish of the glass surface by abra-
sions, sanding, small strokes, etc. that can weaken their mechanical
functions.
Intensive sun radiation in areas of high ambient temperatures may
cause inadmissible temperature rise inside of the luminaries. This
may result a decrease in lifetime of the ballast or electronic compo-
nents inside of the luminaries. Therefore those luminaries should be
switched off during daytime by a photocell control.
The improper installation and operation of light fi ttings can result in
the invalidation of the guarantee.
6.1 Mounting
Fixing dimensions are shown in Figure 3 (1).
Luminaries are suitable for ceiling, wall or pole mounting, the accessories
are not included, see EATON catalogue for the correct selection of the mou-
nting accessories.
When installing the luminaire, make sure that the Ex-d fl anged joints are
at a distance of at least 30 mm to any solid objects that are not part of the
luminaire.
The light fi tting may only lie fl at on and be fi xed torsion-free to the
fastening points provided for direct assembly.
The screws chosen shall fi t the fi xing hole and shall not damage the hole
(e.g. use of a washer, select the correct length, etc.). The number of screws
used for fi xing the equipment shall correspond to the number of fi xing holes
in the light fi tting.
Special attention shall be paid to the PE connections.
Warning: Over tightening might damage the light fi tting.
Mounting position
2 PE ext.

6.2 Opening the device / Electrical connection

Before opening the light fi tting, it is necessary to ensure that there is
no voltage and it must be allowed to cool down for 10 minutes after
switching off, as a safety measure.
The connection of explosion-protected light fi ttings may only be carried out
by qualifi ed personel.
Warning: In order to establish the type of protection Ex, it is essential
to pay attention to the correct mounting of the cable and cable entry.
To open the connection box (see fi g. 7) unscrew the 4 screws of the cover
(1) now the cover (2) can be removed.
Warning: The cover shall be safeguarded against falling off.
To maintain the explosion protection, conductors shall be connected with
special care (see fi g. 4).
The insulation shall reach up to the terminal. The conductor itself
shall not be damaged.
The minimum and maximum conductor cross sections that can be connec-
ted shall be observed, see point 3 technical data. All screws and/or nuts of
connection terminals, including those not in uses, shall be tightened down
securely, (torque = 2,5Nm)
Excessive tightening can affect the connection.
To remove the control gear (see Fig. 8), open the cover by removing the
screws (1) now the cover (2) can be removed, disconnect the terminal (3)
and remove the screws (4), you can now remove the control gear (5). To
install the control gear, follow the steps described above in reverse order.
Thereafter, close the control gear enclosure as described in point 6.4.
Warning: The cover shall be safeguarded against falling off.
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