Intended Use; Restrictions; Ex-Approval - Burkert 0780 Instructions De Service

PTB 03 ATEX 1030 X
IntendedUse
3.

inTEnDED usE

incorrect use of the type 0780 may be a hazard to people,
nearby equipment and the environment.
• The device serves exclusively as a solenoid valve for the media
stated in the data sheet and for use in Explosion Group II,
Category 2G and Temperature Class T4 or T5 (see data on the
- Ex approval plate)
• The device may only be used for the applications indicated in
the chapter Operating conditions for the devices, and only in
connection with third-party devices or components recommen-
ded or approved by Bürkert. Observe the instructions in this
operating manual, as well as the conditions of use and permis-
sible data specified in the chapter Operating conditions for the
devices.
• The types of explosion protection used are flameproof enclosure
„d" with increased safety „e". The fuse incorporated in version
K is executed in explosion protection encapsulation type „m".
The proximity switch which can be optionally incorporated in
all versions is executed in explosion protection Intrinsic saftey
„ia". The composition of the explosion protection code follows
the explosion protection types of the components used in each
case.
• The proper and safe function of the system depends on proper
transport, storage and installation, and on careful operation and
maintenance.
Any other utilisation, or a utilisation going beyond this use will
be regarded as improper. Bürkert will accept no liability for any
damage resulting from such use. The user must bear all the risk
alone.
• Use the device only as intended.
The Qualification Test Certificate ptb 03 atEX 1030 X can
be found in the Appendix.
For the temperature classes and the electrical data, see
„7.Technical data".
3.1.

restrictions

If exporting the device, observe any existing restrictions.
3.2.

Ex-Approval

The EX approval is only valid if you use the modules and components-
authorised by Bürkets in such a way as described in this operating
manual.
The Typ 0780 may only be used in combination with additional
components that have been approved by Bürkert. Otherwise, the
Ex approval will expire!
If you make any unauthorised changes to the device, the modules or
the components, the Ex approval will also expire.
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