Samson 3731-3 - Page 14

Summary of explosion-protection certificates
Type
3731
Certificate Type of protection/comments
-321
EC-Type
Examination
Certificate
Number PTB11 ATEX 1014 X II 2G Ex d IIC T6,T5,T4 Gb;
II 2G Ex de IIC T6,T5,T4 Gb;
II 2D Ex tb IIIC T80°C DB IP66
Date 2012-07-26
Number RU C-DE-GB08.B.00697
1Exd IIC T6/T5/T4 Gb X;
1Exd e IIC T6/T5/T4 Gb X;
Ex tb IIIC T80°C Db X
Date 2014-12-15
Valid until 2019-12-14
IECEx
Number IECEx PTB11.0084X Exd IIC T6, T5, T4 Gb;
Exd e IIC T6, T5, T4 Gb;
Ex tb IIIC T80°C Db IP66
Date 2011-09-14
INMETRO
Number IEx 13.0193X
Ex d IIC T* Gb;
Ex de IIC T* Gb
Date 2016-10-14
Valid until 2019-08-28
KCS
Number 13-KB4BO-0036
Exd IIC T6/T5/T4Date 2013-01-31
Valid until 2018-01-31
NEPSI
Number GYJ16.1083X
Ex d IIC T6~T4;
Ex de IIC T6~T4
Date 2016-01-24
Valid until 2023-01-23
STCC
Number 973
1Exd IIC T4...T6;
1Exde IIC T4...T6
Valid until 2017-10-01
-323
CSA
Number 1709815 Class I, Zone 1, Group IIB+H2 T4...T6;
Class I, Div. 1+2, Groups B, C, D T4...T6;
Class II, Div. 1, Groups E, F, G
Date 2005-10-04
FM
Number 3024956 Class I, Div. 1+2, Groups B, C, D;
Class I, Zone 1, Groups IIB+H2;
Class I, Div. 1+2 Groups E, F, G; Class III
Date 2006-01-30
-324
Number RU C-DE-GB08.B.00697
1Exd IIC T6/T5/T4 Gb X;
Ex tb IIIC T80°C Db X
Date 2014-12-15
Valid until 2019-12-14
-327 JIS
Number TC17747
Exd IIC T6Date 2015-09-12
Valid until 2018-09-11
14 EB 8387-3 EN
Design and principle of operation