Cooper Crouse-Hinds CEAG EJB 12 Instrucciones De Uso página 9

6. 6. 6. 6. 6. T T T T T aking into operation aking into operation aking into operation aking into operation aking into operation
¡Prior to operation check the ¡Prior to operation check the ¡Prior to operation check the ¡Prior to operation check the ¡Prior to operation check the
apparatus for its pr apparatus for its pr apparatus for its proper oper oper oper
apparatus for its pr apparatus for its pr oper
functioning and installation in compliance functioning and installation in compliance
functioning and installation in compliance functioning and installation in compliance functioning and installation in compliance
with these operating instructions and others with these operating instructions and others with these operating instructions and others with these operating instructions and others with these operating instructions and others
applicable r applicable r applicable r applicable r applicable regulations! egulations! egulations! egulations! egulations!
¡If it is applicable, before e e e e ¡If it is applicable, befor ¡If it is applicable, befor ¡If it is applicable, befor ¡If it is applicable, befor
operation check the correct tinghtering operation check the corr operation check the corr operation check the corr operation check the corr
of the bus-bar couplings, it is non-normal but of the bus-bar couplings, it is non-normal but of the bus-bar couplings, it is non-normal but
of the bus-bar couplings, it is non-normal but of the bus-bar couplings, it is non-normal but
in occasions due to the transport these parts in occasions due to the transport these parts in occasions due to the transport these parts in occasions due to the transport these parts in occasions due to the transport these parts
can have some movement. The union can have some movement. The union can have some movement. The union can have some movement. The union can have some movement. The union
between enclosues is well achieved when the between enclosues is well achieved when the between enclosues is well achieved when the
between enclosues is well achieved when the between enclosues is well achieved when the
gap (both gaps one in every side of gap (both gaps one in every side of
gap (both gaps one in every side of gap (both gaps one in every side of gap (both gaps one in every side of
enclosures) of the flange Exd joints ar enclosur enclosur enclosur enclosur es) of the flange Exd joints are e e e e < < < < < es) of the flange Exd joints ar es) of the flange Exd joints ar es) of the flange Exd joints ar
0,2mm! 0,2mm! 0,2mm! 0,2mm! 0,2mm!
Only carry out insulation measurements
between PE and conductors L1, L2 and L3, as
well as between PE and N.
- measurement voltage: < 1 kV AC/DC
- insulation: > 5 MΩ
Then the enclosures have to be tightly closed.
Notes:
5) With flange joints Exd perfectly greased. Less indications in the technical documentation
of the supplied prodoct.
6 For application on Tamb leis of-20ºC, these apparatus will be supplied with heater
)
resistors inside the enclosurres, in order that always they work minimum at -20ºC. See
technical documentation of the supplied product.
7. Servicing 7. Servicing 7. Servicing
7. Servicing 7. Servicing
¡The r ¡The r
¡The responsible of the safe use ¡The r ¡The r
of these apparatus is the property! of these apparatus is the pr of these apparatus is the pr of these apparatus is the pr of these apparatus is the pr
Inspection and maintenance
¡The national regulations have ¡The national r ¡The national r ¡The national r ¡The national r
to be observed! to be observed! to be observed!
to be observed! to be observed!
ect tinghtering ect tinghtering ect tinghtering ect tinghtering
The tasks of inspections in explosive The tasks of inspections in explosive The tasks of inspections in explosive The tasks of inspections in explosive The tasks of inspections in explosive
atmospheres have to be done by «qualified» atmospher atmospher atmospher atmospher
personnel personnel personnel
personnel personnel
Electrotechnical Low V Electr Electr Electr Electr otechnical Low V otechnical Low V otechnical Low Voltage Regulations. It is otechnical Low V
r r r r r ecommended follow the instructions indicated ecommended follow the instructions indicated ecommended follow the instructions indicated ecommended follow the instructions indicated ecommended follow the instructions indicated
in IEC 60079-17 in IEC 60079-17 in IEC 60079-17
in IEC 60079-17 in IEC 60079-17
¡When the inspections ar ¡When the inspections ar
¡When the inspections are in degr ¡When the inspections ar ¡When the inspections ar
«Detailed» or «Closed», the apparatus «Detailed» or «Closed», the apparatus «Detailed» or «Closed», the apparatus «Detailed» or «Closed», the apparatus «Detailed» or «Closed», the apparatus
have to be disconnected fr have to be disconnected from the main have to be disconnected fr have to be disconnected fr have to be disconnected fr
connection! connection!
connection! connection! connection!
Main checking points:
In particular those components that
affect the explosion, like i. e.:
Exd flange joints
(gap ≤ ≤ ≤ ≤ ≤ 0,2mm)
Bar couplings
Tinghtering nuts
esponsible of the safe use esponsible of the safe use
esponsible of the safe use esponsible of the safe use
operty! operty! operty! operty!
egulations have egulations have egulations have egulations have
es have to be done by «qualified» es have to be done by «qualified» es have to be done by «qualified» es have to be done by «qualified»
in in in accor accordance accor dance dance dance with with with
in in accor accor dance with with
oltage Regulations. It is oltage Regulations. It is oltage Regulations. It is oltage Regulations. It is
e in degr e in degr ee ee ee
e in degr e in degree ee
om the main om the main om the main om the main
- The flameproof Exd joints have to be cleaned,
undamaged, without corrosion and perfect
greased;
- Exd enclosures undamaged and without
corrosion who can minimise their mechanical
resistance;
- Protection gaskets in perfect conditions;
- Cable entries without corrosion well tighten to
the enclosures;
- When applying cables do it well tighten in the
cableglands.Every size of cables associated with
the correct size of cablegland.
- When apply seals with a correct internal
compound sealing the cables.
- Holes of cable entries non used must be well
tighten with their correspondent blanking plug.
Others matters to be check, are i.e:
- Electrical connection well tighten;
- Clean electrical switchgear, with a clean and a
dry brush;
- For all electrical components inside of EJ
enclosures the maintenance operations will be
performed according to their own instructions.
¡The flameproof joints of these ¡The flamepr ¡The flamepr ¡The flamepr ¡The flamepr oof joints of these oof joints of these oof joints of these oof joints of these
apparatus apparatus apparatus apparatus apparatus have have have have have
permanently in or permanently in or permanently in order to ensur der to ensure its pr der to ensur der to ensur
permanently in or permanently in or der to ensur
in fr in fr in front of corr in fr in fr ont of corr ont of corrosion, water ingr ont of corr ont of corr osion, water ingress and size-up osion, water ingr osion, water ingr osion, water ingr
pr pr pr pr problems Cleaning r oblems Cleaning r oblems Cleaning r oblems Cleaning rest of gr oblems Cleaning r est of gr est of gr est of grease and corr est of gr
no using sharp metalic devices who can no using sharp metalic devices who can no using sharp metalic devices who can
no using sharp metalic devices who can no using sharp metalic devices who can
damage the surface of the joints, and after damage the surface of the joints, and after
damage the surface of the joints, and after damage the surface of the joints, and after damage the surface of the joints, and after
gr gr gr gr greasing they using appr easing they using appr easing they using appr easing they using appr easing they using approriate gr
and chemically stable, like i.e.: and chemically stable, like i.e.: and chemically stable, like i.e.: and chemically stable, like i.e.: and chemically stable, like i.e.:
plus.
!Play attention in assure the well !Play attention in assur !Play attention in assur !Play attention in assur !Play attention in assur
tatus of r tatus of resistance heaters and their tatus of r tatus of r tatus of r esistance heaters and their esistance heaters and their esistance heaters and their esistance heaters and their
electrical contr electrical control cir electrical contr ol cir ol circuit mounted inside the EJ ol cir cuit mounted inside the EJ cuit mounted inside the EJ cuit mounted inside the EJ
electrical contr electrical contr ol cir cuit mounted inside the EJ
enclosur enclosur enclosur enclosur enclosures, because part of the flamepr es, because part of the flamepr es, because part of the flamepr es, because part of the flameproof es, because part of the flamepr
pr pr pr pr protection mode depend of these functionality! otection mode depend of these functionality! otection mode depend of these functionality! otection mode depend of these functionality! otection mode depend of these functionality!
¡If it is necessary change the ¡If it is necessary change the ¡If it is necessary change the
¡If it is necessary change the ¡If it is necessary change the
supplied scr supplied scr ews closing the EJB (cover to ews closing the EJB (cover to
supplied screws closing the EJB (cover to supplied scr supplied scr ews closing the EJB (cover to ews closing the EJB (cover to
box), pay attention when using a scr box), pay attention when using a scr box), pay attention when using a scr box), pay attention when using a screw with box), pay attention when using a scr
identical dimenions and a identical dimenions and a identical dimenions and a δ δ δ δ δ > 65kg/mm identical dimenions and a identical dimenions and a
Repairing Repairing Repairing Repairing Repairing
¡The national r ¡The national r ¡The national r ¡The national r ¡The national regulations have to egulations have to egulations have to egulations have to egulations have to
be observed. be observed. be observed.
be observed. be observed.
The tasks of r The tasks of r epairing have to be made by epairing have to be made by
The tasks of r The tasks of r The tasks of repairing have to be made by epairing have to be made by epairing have to be made by
«qualified» personnel! «qualified» personnel! «qualified» personnel! «qualified» personnel! «qualified» personnel!
¡The users ar ¡The users ar ¡The users ar ¡The users are not authorised to r ¡The users ar e not authorised to r e not authorised to r e not authorised to r e not authorised to repair the
sealed parts like glass windows, bushings sealed parts like glass windows, bushings
sealed parts like glass windows, bushings sealed parts like glass windows, bushings sealed parts like glass windows, bushings
the the the and bus-bars. Sent these parts to and bus-bars. Sent these parts to and bus-bars. Sent these parts to and bus-bars. Sent these parts to and bus-bars. Sent these parts to
the the
Cooper Cr Cooper Cr Cooper Cr Cooper Crouse-Hinds, S.A.for r Cooper Cr ouse-Hinds, S.A.for r ouse-Hinds, S.A.for r ouse-Hinds, S.A.for repairing! ouse-Hinds, S.A.for r
¡All r ¡All r eparations have to be done without eparations have to be done without
¡All reparations have to be done without ¡All r ¡All r eparations have to be done without eparations have to be done without
voltage! voltage! voltage! voltage! voltage!
The repairing ashall be provided acc. the
standard IEC 60079-19 and in compliance with
respective national regulations.
¡Only use geuine spar ¡Only use geuine spar
¡Only use geuine spar ¡Only use geuine spar ¡Only use geuine spare parts.For
Cooper Cr Cooper Cr Cooper Cr Cooper Cr Cooper Crouse-Hinds, S.A. explosion ouse-Hinds, S.A. explosion ouse-Hinds, S.A. explosion ouse-Hinds, S.A. explosion ouse-Hinds, S.A. explosion
pr pr pr pr protected parts see annexe A, for the r otected parts see annexe A, for the rest of otected parts see annexe A, for the r otected parts see annexe A, for the r otected parts see annexe A, for the r
electrical parts see the technical pr electrical parts see the technical pr
electrical parts see the technical product electrical parts see the technical pr electrical parts see the technical pr
documentation! documentation! documentation! documentation! documentation!
Subject to alteration or supplement of this
product without any advertisement before.
Cooper Crouse-Hinds, S.A.
to to to to to be be be be be greased gr gr gr gr eased eased eased eased
e its pr e its protection i e its pr otection i otection i otection i
e its pr otection i
ess and size-up ess and size-up ess and size-up ess and size-up
ease and corr ease and corr ease and corr ease and corrosion osion osion osion osion
oriate grease thermally oriate gr oriate gr oriate gr ease thermally ease thermally ease thermally ease thermally
® ® ® ® ®
Molikote BR2
e the well e the well e the well e the well
oof oof oof oof
ew with ew with ew with ew with
> 65kg/mm > 65kg/mm > 65kg/mm > 65kg/mm . . . . .
2. 2. 2. 2. 2.
epair the epair the epair the epair the
epairing! epairing! epairing! epairing!
e parts.For e parts.For
e parts.For e parts.For
est of est of est of est of
oduct oduct
oduct oduct
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