EN - English
Cable tray 66 U23X
Cable tray 66 U48X
CLASSIFICA
TION EN61537: 2007
CLASSIFICA
TION EN61537: 2007
6.1 Material
Non metallic cable tray system and
supports. (Except metallic supports and
screws)
6.3 - 6.4 Electrical continuity and
conductivity
- Cable tray system without electrical
continuit
y
. (Except metallic supports and
screws)
- Electrically non-conductive components.
(Except metallic supports and screws)
6.5 Resistance against wet and saline
corrosion
- Non-metallic system components: They
are inherently resistant to corrosion and
therefore do not require testing
- Metallic supports in Sendzimir steel:
with metallic coating class 3
without organic coating
- Metallic supports in Epoxy steel:
with metallic coating equivalent to class 5
with organic coating (under consideration
according to the standard)
- Metallic supports in AISI 304 stainless
steel:
Class 9A
with organic coating (under consideration
according to the standard).
- Screws, nuts and axes in AISI 304
stainless steel
Class 9A
without organic coating
6.6.1 Minimum transport, storage,
installation and application temperature
-20ºC
6.6.2 Maximum transport, storage,
installation and application temperature
+40ºC and +60ºC
6.7 Perforation of the base area
Class A for continuous cable trays
Class B for perforated cable trays
6.9 Impact resistance
20 J at -20ºC
Except:
60x100 10 J
60x75 5 J
6.1 Material
Non metallic cable tray system and
supports. (Except metallic supports and
screws)
6.3 - 6.4 Electrical continuity and
conductivity
- Cable tray system without electrical
continuit
y
. (Except metallic supports and
screws)
- Electrically non-conductive components.
(Except metallic supports and screws)
6.5 Resistance against wet and saline
corrosion
- Non-metallic system components: They
are inherently resistant to corrosion and
therefore do not require testing
- Metallic supports in Sendzimir steel:
with metallic coating class 3
without organic coating
- Metallic supports in Epoxy steel:
with metallic coating equivalent to class 5
with organic coating (under consideration
according to the standard)
- Metallic supports in AISI 304 stainless
steel:
Class 9A
with organic coating (under consideration
according to the standard).
- Screws, nuts and axes in AISI 304
stainless steel
Class 9A
without organic coating
6.6.1 Minimum transport, storage,
installation and application temperature
-20ºC
6.6.2 Maximum transport, storage,
installation and application temperature
+40ºC, +60ºC and +90ºC
6.7 Perforation of the base area
Class A for continuous cable trays
Class B for perforated cable trays
6.9 Impact resistance
20 J at -20ºC
Except:
60x100 10 J
OTHER INFORMATIONS
OTHER INFORMATIONS
Resistant to the most common:
emulsions)
• Acids (diluted or concentrated)
• Fat acids
• Alcohols
• Aliphatic carbon hydrides
• Hydroxide
• Saline solutions
The results of rigid PVC with exposure
to several chemicals depending on the
temperature and concentration degree are
listed by the standards ISO/TR 10358 and
DIN 8061.
All these features are based on random tests
of the raw material used in the manufacture
values accepted by the raw material
manufacturers, which are provided only as
information and guidance.
Fair chemical resistance to the most
common:
• Diluted acids (organic or inorganic)
• Alkaline
• Waxes (heavy oils)
• Aliphatic carbon hydrides
However, they are damaged by the most
usual:
• Amines
• Aromatic carbon hydrides
• Acetone
• Phenols
All these features are based on random tests
of the raw material used in the manufacture
values accepted by the raw material
manufacturers, which are provided only as
information and guidance.
2
13
IMD 6607.0
NOTES
(1) In outdoor installations and aggressive
environments it is necessary to periodically check
the installation. In outdoor installations, a colour
change of the material can occur but it does not
affect the mechanical properties thereof.
(2) In aggressive chemical environments it is
recommended to install cable tray 66 in U23X.
(3) The use of bolts part no. 66832 is recommended
for cable tray 66 in U23X for all junctions in order
to avoid possible expansion in areas submitted to
temperature changes (i.e. outdoor applications).
See table of recommended separation depending
on the temperature variation.
(4) 2 screws per meter of divider.
(5)
(6)
(7) 2 SST screws are included.
(8) No mechanical function for load resistance.
(9)
cover. Not compatible with Bolt part no. 66832).
(10) Telerail is not designed as a supporting element for
cable trays, but for cable conduction or to separate
a set from the wall.
(11) For trays of width ≥ 300 mm, the use of a base
union is necessary to comply with the requirements
international Cable trays Standard IEC 61537.
(12) Each item includes right and left piece.
(13) Fixing to the wall must be done by means of 3
(14) To achieve optimal resistance, the support must be
properly leant against the wall.
(15)
(16) Cutting or drilling supports without express
consultation or authorization from Unex aparellaje
eléctrico, S.L. will be considered unauthorized
handling.
(17) In order to keep the original protection, metal
after being cut.
(18) If a mounting pin is used, screws are not necessary
(19)
66829 every 0,5 m.
(20) Never use screws part no. 66809 or 66809-48 in
positions where they are supporting the load of the
cable tra
y
.
(21) In installations subject to vibration metal screws
with self-locking nuts should be used.
(22) For a quicker and easier installation it is
recommended to use the mounting pins whenever
the installation allows it.
(23) Compatible with the hexagonal head bolt M8.
(24)
(25)
(26)
Use metal scre
w
.
With cable ties used as cable fixing devices every
0,25 m for cable tray mounted in the vertical plane
running horizontally and every 0,6 m for cable tray
mounted in the vertical plane running vertically.
Use the Personal Protective Equipment (PPE) that
is appropriate for the tools to be used and the work
to be done.
