Type of protection Ex ec
This machine has type of protection Ex ec according to IEC / EN 60079-7. It can therefore be
operated in hazardous areas of Zone 2 according to IEC / EN 60079‑10-1.
WARNING
Explosion hazard
This machine is not designed for use in areas at risk of dust explosion or in areas where an
explosion hazard exists due to hybrid mixtures. An explosion can occur if the machine is
operated in these areas. This can result in death, serious injury or material damage.
● Never operate this machine in the presence of explosive dust or in areas where an
explosion hazard exists due to hybrid mixtures.
Type of protection Ex tc
This machine has "Protection through enclosure" (Ex tc IIIB) type of protection according to
IEC / EN 60079‑0 and IEC / EN 60079‑31. It may, therefore, be operated in hazardous areas
in the presence of non-conductive, combustible dust in Zone 22 according to
IEC / EN 60079‑10‑2.
WARNING
Explosion hazard
This machine is not designed for use in the following areas:
● Explosive gas atmospheres.
● Areas in which an explosion hazard exists due to hybrid mixtures.
● Areas with dust of explosive materials.
● Dust explosion protection areas with conducting dusts
● Areas with pyrophoric materials.
An explosion can occur if the machine is operated in these areas. This can result in death,
serious injury or material damage.
● Never operate this machine in the above mentioned areas.
Description
3.1 Area of application
1MB5 SH 400/450
20 Operating Instructions, 05/2019, A5E45959221A
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