Technical Data - Eaton CROUSE-HINDS AB50 SERIES Instrucciones De Uso

1. Safety Instructions
This product should be Installed and con-
nected by skilled electricians and instructed
personnel in accordance with EN/IEC 60079-
14-2011 and the respective national legisla-
tion on electrical equipment for explosive
atmospheres.
The national safety rules and regulations for
the prevention of accidents, as well as the sa-
fety 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 60079-14-20114
regarding excessive dust deposits and tem-
perature must be considered by the user. The
indicated surface temperatures are not rela-
ted to a layer above 5mm thickness
Before opening, electrical power to the lumi-
naire must be turn off during at least 10 minu-
tes!, To allow adequate cooling.
The temperature class and explosion group
stated on the luminaire and in table 1, shall be
observed. To ensure adherence to the tempe-
rature class or surface temperature stated on
the type label of the luminaire, and in table 1,
the permissible ambient temperature shall be
observed.
Light fi tting shall be used for their intended
purpose and shall be undamaged 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 ob-
served.
Modifi cations or design changes to this lumi-
naries that can affect the explosion protec-
tion are not permitted.
Avoid multiple, short time switching opera-
tion
Only original EATON Crouse-Hinds Series
spare parts may be used as replacements
and for repairs.
Repairs that affect the explosion protection
may only be carried out by
EATON Crouse-Hinds Division or by a qua-
lifi ed electrician in compliance with the res-
pective national regulations.
Prior to being put into operation, the lumina-
ries 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 insi-
de of the luminaire during its operation.
2. Conformity with standards
This equipment is conform to the standards spe-
cifi ed in the EU-Declaration of conformity. It has
been designed, manufactured and tested accor-
ding to the state of the art and according to EN
ISO 9001 and IEC 80079-34.

3. Technical data

Marking:
Temperature class and max. surface temperature see table 1.
Light fi tings with indirect entry Ex ed have a separate conexion box in "e" increase safety mode.
EC-type examination certifi cate:
Rated voltage:
Terminals:
Direct entry
Indirect entry
Degree of protection IEC/EN 60529:
Insulation class IEC/EN 60598:
Perm. ambient temperature:
Low temperature version
Tw for halogen, compact FL Lamps must be obeserved, due to the lamp is not included, EATON cannot guarantee
its lifetime.
Storage temperature in original packaging:
Enclosure material:
Glass material:
Enclosure surface fi nish:
Color of enclosure (standard version):
Dimensions:
Cable entries:
4. Field of application
These accessories are intended for use in potentially explosive atmospheres in Zones 1, 2 in ac-
cordance with EN/IEC 60079-10-1 and in Zones 21,22 in acordance with EN/IEC 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", as an example among others, the following:
- Copper free aluminium alloy casting
- Plastic powder coating fi nish
- Stainless steel
- Borosilicate glass
In case of use in an extremely aggressive atmosphere, please consult to the manufacturer.
5. Use/Properties
This light fi tting can be use inside or outside to illuminate areas with potentially explosive atmosphe-
res. The temperature class, explosion group and permissible ambient temperature can be found in the
tables and technical data of this instruction manual.
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
Crouse-Hinds Division.
During operation the instructions stated in section 7 of the operating instructions 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 recognized rules of enginee-
ring shall be applied for the installation and operation.
Transport and storage of the luminaries is permitted in the original packaging and specifi ed positions
only.
Pay attention when installing, maintaining or repairing the light fi ttings, do not damage the
fi re-fi nish of the glass surface by abrasions, sanding, small strokes, etc. that can weaken their
mechanical functions.
Intensive sun radiation in areas of high ambient temperatures may cause inadmissible tem-
perature rise inside of the luminaries. This may result a decrease in lifetime of the electronic
components inside of the luminaries. Therefore those luminaries should be switched off du-
ring 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
Luminaries are suitable for ceiling, wall or pole mounting, the accessories are not included, see
EATON Crouse-Hinds Series catalogue for the correct selection of the mounting accessories.
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.
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 general precaution.
The connection of explosion-protected light fi ttings may only be carried out by specialists. Luminaries
with direct entries shall be connected directly in the fl ameproof enclosure using certifi ed fl ameproof
cable entries luminaires with indirect entries shall use Exe cable entries, whereby the mounting ins-
tructions for the cable entry shall be taken into account (see Section 6.3 Cable Entries).
Ex-d, luminaries with indirect cable entries, Ex de have a separate connexion box in "e" increa-
se safety mode of protection.
Warning: In order to establish the mode of protection it is essential to pay attention to the
correct mounting of the cable and cable entry.
II 2 G Ex d IIC T6...T3
II 2 G Ex de IIC T6...T3
II 2 D Ex tD A21 IP66 T85...T176°C
LOM 02ATEX2018X
<250V
2
1x2,5mm L y N, connected to lampholder
PE: 2x2,5mm 2 int, 2x6mm 2 ext.
2x2,5mm 2 L,N,PE int. : 2x6mm
terminal, not included)
IP 66
I
-20ºC to + 55ºC
-50ºC to + 55ºC
-50ºC to + 55ºC
Aluminium alloy casting (Cu free)
Borosilicate glass
Plastic powder coating
RAL 7032, cover RAL 7016
See Fig. 2
AB50 See table 2
SPG1N 1x3/4"NPT with cablegland for non
armoured cable ø 10 to 16mm.
2 PE ext.(use ring
5/8