Technical specification
Slotted trunkings 77 in 
colour grey
Description
Use
- For cable conduction in electrical and communications cabinets. Mounted on any surface, even with the cover downwards.
Installation
- Higher safety for the installation assured by the trunking's sturdiness.
- The cover is easy to mount and remove. The cover will stay in place and will not slip in any mounting position.
- Possibility to cut until the base for better branching.
- Non-cutting tips or edges: avoiding damage to cables and personal injury.
Product characteristics
- Insulating raw material: Profiles in U23X. Retainers in U24X. Cable compactor, label-holder profile and label-holder profile support in U43X. Rivets in U60X. (See raw material data).
- Length: 2 m
- Colour: Grey RAL 7030
- Directive 2011/65/EU: RoHS II Compliant
Quality Marks(1)
EN 50085-2-3:2010
Licence nº: 030/001401
EN 50085-2-3:2010
Licencia nº: 004_1166
EN 50085-2-3:2010
Licence nº: 127531
File number E 75725 (M). For use at temperatures up to 50ºC.
Approvals(1)
File number LR 86975
Trunkings. Type approval certificate nº 05116/I0/BV
Type approval certificate TAE00003J8
Characteristics
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EN 50085-2-3:2010
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Minimum transport and storage temperature
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-45ºC
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Maximum application temperature
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+60ºC This standard does not include long term tests.
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Resistance to flame propagation
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Non-flame propagator.
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Electrical continuity characteristic
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Without electrical continuity characteristic.
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Electrical insulation characteristic
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With electrical insulation characteristic
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Retention of the system access cover
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Cover removable without the aid of a tool.
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Intended installation positions
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ANSI/UL 1565; CSA-C22.2 No. 18.5
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Temperature rating
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+50ºC This standard includes long term tests.
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EN 50085-2-3:2010, DIN 43659 and NF C 68102
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Fixing holes in the base
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Compatible
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RECOMMENDED CABLE CAPACITIES
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Useful cross-sections
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Characteristics
EN 50085-2-3:2010
Minimum transport and storage temperature:
-45ºC
Maximum application temperature:
+60ºC This standard does not include long term tests.
Resistance to flame propagation:
Non-flame propagator.
Electrical continuity characteristic:
Without electrical continuity characteristic.
Electrical insulation characteristic:
With electrical insulation characteristic
Retention of the system access cover:
Cover removable without the aid of a tool.
Intended installation positions:
- A- With retainer or cable retainer: mounted on any surface, even with the cover downwards.
- B- Without cable retainer: mounted vertically or horizontally, except with the cover downwards.
ANSI/UL 1565; CSA-C22.2 No. 18.5
Temperature rating:
+50ºC This standard includes long term tests.
EN 50085-2-3:2010, DIN 43659 and NF C 68102
Fixing holes in the base:
Compatible
RECOMMENDED CABLE CAPACITIES
Useful cross-sections:
- 18.20.77: 234 mm2
- 25.20.77: 322 mm2
- 30.30.77: 728 mm2
- 40.20.77: 586 mm2
- 40.30.77: 940 mm2
- 40.40.77: 1460 mm2
- 40.60.77: 2112 mm2
- 60.20.77: 870 mm2
- 60.30.77: 1387 mm2
- 60.40.77: 2137 mm2
- 60.60.77: 3092 mm2
- 60.80.77: 4225 mm2
- 60.100.77: 5362 mm2
- 60.120.77: 6380 mm2
- 80.30.77: 1865 mm2
- 80.40.77: 2874 mm2
- 80.60.77: 4128 mm2
- 80.80.77: 5630 mm2
- 80.100.77: 7177 mm2
- 80.120.77: 8572 mm2
- 100.40.77: 3585 mm2
- 100.60.77: 5179 mm2
- 100.80.77: 7110 mm2
- 100.100.77: 9000 mm2
- 100.150.77: 13450 mm2
Compulsory regulations
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European Directive 2014/35/EU
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CE Marking
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Conformity with Standard EN 50085-2-3:2010.
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Electrical Equipment (Safety) Regulations 2016
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UKCA Marking
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Conformity with Standard EN 50085-2-3:2010.
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Compulsory regulations
European Directive 2014/35/EU
CE Marking:
Conformity with Standard EN 50085-2-3:2010.
Electrical Equipment (Safety) Regulations 2016
UKCA Marking:
Conformity with Standard EN 50085-2-3:2010.
Characteristics of U23X raw material
- Base raw material: PVC.
- Silicone contents: <0,01%.
- Phthalate contents according to ASTM D2124-99:2004: <0,01%.
- Dielectric strength according to EN 60243-1:2013:
18±5 kV/mm.
Test sample thickness 2,5 mm. - Reaction to fire according to UNE 201010:2015: Classification: M1.
- UL flammability tests on plastic materials according to ANSI/UL 94: 1990: Degree UL94: V0.
- L.O.I. Oxygen index according to EN ISO 4589:1999 + A1:2006: (Concentration %) = 52±5.
- Coefficient of linear expansion: 0,07 mm/°C m. (2)
- Resistance to ozone according to ASTM D-1149: No cracks magnified to 2.
- UL Approval: UL File E317944 (only extrusion formula, grey and blue colour).
Characteristics of U24X raw material
- Base raw material: PVC.
- Silicone contents: <0,01%. (3)
- Phthalate contents according to ASTM D2124-99:2004: <0,01%. (3)
- Dielectric strength: Insulating.
- Reaction to fire s/UNE 201010:2015: Classification: M1
- UL flammability tests on plastic materials according to ANSI/UL 94: 1990: Degree UL94: V0.
- Coefficient of linear expansion: 0,07 mm/°C m. (2)
- Resistance to ozone according to ASTM D-1149: No cracks magnified to 2.
Characteristics of U43X raw material
- Base raw material: 100% recycled halogen free thermoplastic component (4)
- Halogen contents according to EN 50642: 2018: Halogen free
- Silicone contents: <0,01% (3)
- Phthalate contents according to ASTM D2124-99:2004: <0,01% (3)
- Dielectric strength according to IEC 60243-1:2013:
18±5 kV/mm
Test sample thickness 2,9 mm. - Classification of the reaction to fire according to NF F 16-101:1988: <= Class F2
- UL flammability tests on plastic materials according to ANSI/UL 94: 1990: degree UL94 V0
- L.O.I. Oxygen index according to EN ISO 4589:1999+A1:2006: 43±4
- Behaviour to chemicals exposure:
It is resistant to the majority of:
- Oils (mineral, vegetable and paraffins)
- Diluted acids
- Fatty acids
- Alcohols
- Carbonates, Phosphates, Nitrates, Sulphates and other saline solutions
- Aliphatic hydrocarbons
- Diluted hydroxides
However, it is not resistant to the majority of:
- Amines
- Ketones
- Phenols
- Aromatic hydrocarbons (2) - Essai de résistance à l'ozone s/ASTM D-1149: No cracks magnified to 2.
- UL Approval: File E317944 (grey colour)
Characteristics of U60X raw material
- Base raw material: Polyamide 6.6 (natural colour and grey RAL 7035 colour)
- Halogen contents according to EN 50642: 2018: Halogen free
- Silicone contents: silicone free
- Phthalate contents according to ASTM D2124-99:2004: phthalate free
- UL flammability tests on plastic materials according to ANSI/UL 94: 1990: Degree UL94 V2
- L.O.I. Oxygen index according to EN ISO 4589:1999: >=29
- Behaviour to chemicals exposure:
Resistant to the most common:
- Hydroxides
- Oils
- Fats
- Carbon hydrides
- Acetone
- Chlorated solvents
The zinc of the galvanized affects the life utility of polyamide 6.6 in front of agressive agents (chemical agent and UVs). (2) - UL Approval: File E41938 EM
- Classification acc./ASTM D6779:2003: PA 0111
Notes
1. Except for new part numbers, which are under process of obtaining quality marks and approvals. See updated information of each part number on www.unex.net
2. All features marked are based on random tests of the material in the manufacture of our products. However, they only reflect the values accepted by the raw material manufacturers, which are provided only as information and guidance.
3. Detection limit for the analytical technique applied.
4. Value corresponding to the last 5 years, subject to availability.
18/12/2024
Our quality management system complies with the requirements of UNE-EN ISO ISO 9001:2015 for the design, production and commercialization of Unex Systems.
+34 619 715 627Our quality management system complies with the requirements of UNE-EN ISO ISO 9001:2015 for the design, production and commercialization of Unex Systems.
+34 619 715 627