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5.8 Operation in potentially explosive environments:
Gas explosion
prevention:
Labeling:
Conform to standard: ATEX:
Type of protection:
Temperature class:
Group according to
EN60079-01:2009:
Dust explosion
prevention:
Labeling:
Conform to standard: ATEX:
5.9 Dimensional drawing
55,7
12
earth terminal
(only at type of protection tb)
16
Ex ia IIC T4 Gb
EN60079-0:2009
EN60079-11:2007
IECEx:
IEC60079-0:2007
IEC60079-11:2006
ia
T4
II
Ex ia IIIC T80°C Db
or
Ex tb IIIC T80°C Db
EN60079-0:2009
EN60079-31:2008
EN61241-11:2006
IECEx:
IEC60079-0:2007
IEC60079-31:2008
IEC61241-11:2005
55,7
Operating Instructions HW730 Be
Type of protection:
max. surface
temperature:
Group according to
EN60079-01:2009:
• The operation in other explosive atmospheres is not per-
missible.
• It is not permissible to make any alteration to equipment
that is used in potentially explosive environments.
Devices with explosion prevention must be
operated in accordance with the stipulations
of the operating instructions. The relevant
laws, regulations and standards for the
planned application must be observed.
10
(47.5)
(60)
M6
ia
or
tb (Protection by
enclosure)
80°C
III
5.2
6.2
(50)
Camille Bauer
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