Safety
Ex p Control unit
SILAS
pz
Page 14 of 88
A1-37S2-7D0001_pz_Manual_Exp-Control-Unit_20210923_0_en.docx
Rev. 0
Marking and test certificate
The Ex p control unit is approved for the following areas.
Ex p control unit SILAS, type A7-37S2-2111/*520
ATEX (Europe)
Marking
II 3G Ex ec mc ic [ic pzc] IIC T5/T4 Gb
II 3D Ex tc [ic pzc] IIIC T130 °C / T95 °C Db
Test certificate
BVS 19 ATEX E 016 X
IECEx (International)
Marking
Ex ec mc ic [ic pzc] IIC T5/T4 Gb
Ex tc [ic pzc] IIIC T130 °C / T95 °C Db
Test certificate
IECEx BVS 19.0038X
EAC (Eurasian Economic Union)
Marking
2Ex ic e mc [ic pz] [ia Ga] IIC T5 Gc X
2Ex ic e mc [ic pz] [ia Ga] IIC T4 Gb X
Ex tc [ic pz] IIIC T95 °C Dc X
Ex tc [ib pz] IIIC T130 °C Dc X
Test certificate
ЕАЭС
RU
С
-DE.
АЖ
58.
В
.01809/21
Standards complied with
Ex p control unit SILAS, type A7-37S2-2111/*520
Standard
Designation
EN IEC 60079-0:2018/AC:2020
IEC 60079-0:2011 Edition: 6.0
ГОСТ
31610.0-2014
Explosive atmospheres – Part 0: General
requirements
EN 60079-2:2014
IEC 60079-2:2007 Edition: 5.0
ГОСТ
IEC 60079-2-2011
Explosive atmospheres - Part 2: Equipment
protection by pressurised enclosure “p”
EN 60079-7:2015/A1:2018
IEC 60079-7:2006 Edition: 4.0
ГОСТ
Р
МЭК
60079-7-2012
Explosive atmospheres - Part 7: Equipment
protection by increased safety “e”
EN 60079-11:2012
IEC 60079-11:2011 Edition: 6.0
ГОСТ
31610.11-2014
Explosive atmospheres - Part 11: Equipment
protection by intrinsic safety “i”
EN 60079-18:2015/A1:2017
IEC 60079-18:2014 Edition: 4.0
ГОСТ
Р
МЭК
60079-18-2012
Explosive atmospheres - Part 18: Equipment
protection by cast encapsulation “m”