Scope :
USER MANUAL
TNBCD Ex d Component Certified Enclosure
Date:
01.09.2022
Ver.:
3
QA Code:
5
Checked by:
E.T.
Approved by:
S.Gr.
Page:
2
of 8
Document no. :
13406
The passing on and copying of this document and the use or communication of its contents are forbidden without express authority.
Offenders are liable to payment of damages. All rights are reserved in the event of the registration of a patent .
The TNBCD range of Ex d enclosures are rugged and designed for harsh environment
like:
•
Oil and gas industry
•
Chemical industry
•
Pharmaceutical
•
Industry
•
Agribusiness
They are designed for use in potentially explosive atmospheres and certified according to the
requirements of the ATEX Directive and IECEx.
Marking
Ex db IIB Gb
Ex tb IIIC IP66/67/68 Db
Tamb: -50°C
≤
Ta
≤
+60°C
IP rating: IP66/67/68 – 0,4 bar, 2 hours according to EN/IEC 60529
The enclosures listed in this manual are certified:
II 2 G/D
The certificate numbers are :
Nemko 03ATEX264U, Issue No. : 3
IECEx NEM 10.0003U, Issue No. : 3
They are made in accordance with the following standards:
Zones due to gases, vapors and fumes
EN 60079-0 : 2018
IEC 60079-0 : 2017
EN 60079-1 : 2014/AC :2018-09
IEC 60079-1 : 2014
Zones for dusts
EN 60079-31 : 2014
IEC 60079-31: 2013