JUMO dTRANS T06 Ex, Руководство по эксплуатации

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7 ATEX
60
7.3 Safety device according to EN 50495 according to ATEX ignition protection type "e"
and "t"
D: dust explosion protection
II (2) G [Ex eb Gb] IIC (1) (3)
II (1) D [Ex ta Da] IIIC (1) (3)
Standard designation according to EN 60079-0
Explosion group II C gases, low ignition energy such as hydrogen
III C conductive dusts
Standard designation
Category according to ATEX directive 2014/34/EU
G: gas explosion protection
Guidelines designation for device group II (non-firedamp endangered mine workings)
Designation explosionproof according to ATEX directive 2014/34/EU
Safety devices according to EN 50495
- for category 2 applications for ignition protection type increased safety "e" according to EN 60079-7
- for category 1 applications for ignition protection type with housing „ta“ according to EN 60079-31
- for
category 2 applications for ignition protection type with housing „tb“ according to EN 60079-31
Designation according to series of standards EN 50495
“eb“ increased safety for category 2, b: zone 1 or 2 for gas
“ta” protection with housing for category 1, a: zone 20, 21 or 22 for dust
“tb” protection with housing for category 2, b: zone 21 or 22 for dust
Designation according to series of standards EN 60079 for electrical devices
ignition protection “e“ increased safety according to EN 60079-7
ignition protection “t” dust explosion protection with housing acc. to EN 60079-31
Equipment Protection Level:
Gb: for use in zone 1 or 2 for gases
Da: for use in zone 20, 21 or 22 for dust
Db: for use in zone 21 or 22 for dust
1)
1.) The monitored electrical equipment is not a potential ignition source in normal operation
II (2) D [Ex tb Db] IIIC (1) (3)