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3. Mounting
Installation requirements:
The multifunction lights are to be installed in conformity with current edition of the appropriate parts of EN 60079 or in
accordance with equivalent IEC specification.
EN 60079-10-1
Explosive atmospheres - Part 10-1: Classification of areas - Explosive gas atmospheres
EN 60079-10-2
Explosive atmospheres - Part 10-2: Classification of areas - Combustible dust atmospheres
EN 60079-14
Explosive atmospheres - Part 14: Electrical installations design, selection and erection
Applicable national constructor provisions are to be observed in the case of
all work on the light.
The multifunction light may only be connected to the electricity supply by a
suitably authorized person.
Do not open when there is an explosive atmosphere possible!
By loosening of the four recessed head screws in the hood it can be lifted off
upwards. The fastening drill holes of the housing are then accessible.
Mounting can be achieved by means of these fastening drill holes or with the
enclosed brackets. The mounting position is arbitrary.
The best method of installing the beacon is to mount it at their final location
using bolts or similar fixing materials.
The Multifunction light should be installed as a permanent fixture. It is
suitable for use outdoors.
The chemical resistance of the polycarbonate should be taken into account.
The following instructions and the instructions according to the
special conditions should be taken into account:
- The light must not be operated even for a short time at ambient
temperatures or operating voltages outside the ranges indicated in the
specifications.
- During closing of the housing care is to be taken to ensure a clean and
undamaged gasket. Only in that way can the protection from vapour and
thus the explosion-proofing of the housing be ensured.
- The housing locking screws are to be tightened with a torque of
approximately 1.5 Nm in at least two passages crosswise.
To ensure the protection of the housing from vapour during continuous use,
cable screw-connections of the following types are to be used.
Hummel HSK-K-Ex-Active, M20x1,5, EG-Baumusterprüfbescheinigung BVS 14 ATEX E 025 X:
- Dichtbereich 7 – 12 mm,
- Dichtbereich 10 – 14 mm,
Minimum requirements:
Explosion protected cable screw-connection for an admissible temperature range from -20°C ... +85°C, equipped with
an O-ring and a degree of protection of IP66.
A long connecting screw thread is necessary > 12 mm.
The blind plug can be replaced by the above mentioned cable screw-connection.
During installation it is to be ensured that the connection lines are protected from tension and torsion. The cables and
lines are to be selected with regard to the surface temperatures occurring and to their protected installation.
The temperature at the cable entry point does not exceed 70°C.
5
Hummel Art.-No.: 1.292.2016.31 (mounted and tested in the works)
Hummel Art.-No.: 1.292.2016.30
30084-009e
130 [5.12"]
M20x1,5
Blind plug
Ø4,5:
Mounting holes
113.5 [4.47"]
Cable gland M20x1,5
085501877e
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