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Idiomas disponibles
Idiomas disponibles
Safety Manual
5. SIL identification marking exTHERM-AT 605056
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When used as a protection device, the device has an additional identification
As a protection device, the thermostat exTHERM-605056 can be used for monitoring ignition sources "b"
(EN 13463-6) for non-electrical equipment and electrical equipment (EN 50495).
II (2) G [Ex e]
II (2) G [Ex d]
II (2) D [Ex tb]
e: Temperature limit for a piece of operating equipment with ignition protection type,
Advanced safety Ex e
d: Temperature monitoring of a bearing passage on an enclosure
with the ignition protection type, pressure resistant enclosure Ex d
tb: Temperature monitoring of a piece of electrical operating equipment
with the ignition protection type;
Equipment dust explosion protection through enclosure Ex
Pressure resistant enclosure "d" acc. to EN 60079-1 and advanced safety "e" acc.
to EN 60079-7(gas),
Protection through enclosure "t" acc. to EN 60079-31, equipment protection level "tb" (dust)
II (2) G (b1)
II (2) D (b1)
Standard designation as per the EN 13463 series of standards for non-electrical devices:
"b1": Ignition source monitoring acc. to EN 13463-6 with IPL 1 for Cat. 2
"b2": Ignition source monitoring acc. to EN 13463-6 with IPL 2 for Cat. 2
Safety device according to EN 13463-6 for category 2 applications for ignition protection
Ignition source monitoring of non-electrical ignition dangers "b" according to EN 13463-6
Categories acc. to ATEX Directive 2014/34/EU
G: Gas explosion protection; D: Dust explosion protection
Safety equipment electrical ignition protection, example of standard designation
acc. to EN 50495, depending on the respective ignition protection of the EUC,
with SIL 2 and HFT 0
Category (Cat. 2),
through redundant use, even with SIL 2 and HFT 1 Category 1
Safety equipment non-electrical ignition protection
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