H 7013 (0548)
470
Mounting the H 7013 into Zone 2 (EG guideline 94/9/EG, ATEX)
The device is suitable for mounting into zone 2. The corresponding Declaration of Conformity
is added on the following page.
For this mounting the following mentioned special conditions have to be regarded.
Special conditions X for safety-related application
1. The power supply filter H 7013 must be mounted, for securing the category 3G, in an
enclosure, which fulfills the requirements of the EN 60079-15 with the type of protection at
least IP 54, according to EN 60529.
2. This enclosure must be labeled with
"Working permitted only in the de-energized state"
Exception:
If it is assured that there exists no explosive atmosphere working under voltage is also
permitted.
3. The used enclosure must be able to dissipate safely the generated heat. The power dissi-
pation of the power supply filter
H 7013 is 250 mW max.
4. The following items of the standards
VDE 0170/0171 part 16, DIN EN 60079-15: 2004-5
VDE 0165 part 1, DIN EN 60079-14: 1998-08
must be regarded:
DIN EN 60079-15:
Chapter 5 Design
Chapter 6 Terminals and cabling
Chapter 7 Air and creeping distances
Chapter 14 Connectors
DIN EN 60079-14:
Chapter 5.2.3 Equipment for use in zone 2
Chapter 9.3 Cabling for zones 1 and 2
Chapter 12.2 Equipment for zones 1 and 2
The power supply filter additionally has the following label:
H I M A
Paul Hildebrandt GmbH + Co KG
A.-Bassermann-Straße 28, D-68782 Brühl
II 3 G EEx nA II T4 X
H 7013
-25 °C ≤ Ta ≤ 70 °C
Special conditions X must be regarded!
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