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Design and principle of operation
Summary of explosion protection approvals
Type
Certification
EC type examina-
4749-110
tion certificate
IECEx
4749-111
EC type examina-
4749-180
tion certificate
IECEx
4749-181
EC type examina-
4749-210
tion certificate
IECEx
4749-211
3-4
Number
KIWA 18ATEX0031 X
Date
2019-01-09
Number
IECEx KIWA 18.0014X
Date
2019-01-09
Number
KIWA 19ATEX0038 X
Date
2019-10-10
Number
IECEx KIWA 19.0022X
Date
2019-10-10
Number
KIWA 18ATEX0036 X
Date
2018-11-11
Number
IECEx KIWA 18.0017X
Date
2018-11-11
Type of protection
II 2 G Ex ia IIC T6...T4 Gb/
II 2 D Ex ia IIIC T85 °C Db
Ex ia IIC T6...T4 Gb/
Ex ia IIIC T85 °C Db
II 2 G Ex ia IIC T6...T4 Gb
II 2 D Ex ia IIIC T85 °C Db
or
II 2 G Ex db IIC T6...T4 Gb
II 2 D Ex tb IIIC T80 °C Db
Ex ia IIC T6...T4 Gb
Ex ia IIIC T85 °C Db
or
Ex db IIC T6...T4 Gb
Ex tb IIIC T80 °C Db
II 2 G Ex db IIC T6...T4 Gb/
II 2 D Ex tb IIIC T80 °C Db
Ex db IIC T6...T4 Gb/
Ex tb IIIC T80 °C Db
EB 4749 EN
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