Axxeron HESCH HE 5711 Panduan Petunjuk Pengoperasian - Halaman 9

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Halaman Cetak
2.4

Device Identification

Note!
The devices are available with ATEX approval for use in EX zone 22
as well as without ATEX approval.
approved device, you must necessarily observe the safety instructions for
explosion prevention, the indication on the name plate as well as the
special regulations in chapter 2.4 Device Identification.
The devices are marked as follows:
With ATEX:
II3D
Device category:
Ex
Designates electrical equipment.
Standards of the EN 60079-0ff. series have been applied.
tc
Type of ignition
protection:
IIIC
Explosion group:
T135°C
Temperature class:
Dc
Device protection level:
IP65
Protection type:
The following special regulations must be observed:
Connect the cable firmly to the glands.
Housing bores not required must be closed professionally with sealing bolts.
The ATEX certification only maintains its validity if the installation is carried out correctly by a
professional under the safeguarding of the protection class specified on the marking.
Cleaning of the housing is only permitted with moist cleaning materials to avoid static charging.
The device must be cleaned regularly to prevent increased dust generation on the device.
Operation under voltage in EX zone 22 only in closed state.
Before closing, ensure that the device housing is free of dust.
HE 5710 / 5711 Operating Instructions
# 371814 | Version 1.4
If you have ordered an ATEX-
Use in Zone 22 for dust during normal operation
Protection by housing
conductive dusts
maximum permissible surface temperature
Use in Zone 22 for dust
dust-tight and protected against water jets
Without ATEX:
9