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Physikalisch-Technische Bundesanstalt
Braunschweig und Berlin
Test Report PTB Ex .......................
Enclosure to EC Type Examination Certificate PTB 09 ATEX 2033
Solenoid valve control .................................. in type of protection Intrinsic Safety Ex ib IIC
The relation between explosion group and external reactance's is shown in the table:
(16) Assessment and Test Report PTB Ex 10-28235
(17) Special conditions for safe use
None, see notes on manufacturing and operation in the assessment and test report
(18) Essential health and safety requirements
Compliance with the essential health and safety requirements is ensured by compliance with the
standards mentioned above.
Certification Sector for Explosion Protection
O/o
[Signature Johannsmeyer, stamp: Physikalisch-Technische Bundesanstalt 56]
Dr.-Ing. U. Johannsmeyer
Director and Professor
The results laid down in this test report refer exclusively to the test object and the technical documentation submitted. Test reports without
signature and seal are invalid. This test report may be reproduced unaltered only. Extracts or amendments shall require the prior approval of
Ptb57-3965 PA.doc
EB 3965 EN
the Physikalisch-Technische Bundesanstalt.
Physikalisch-Technische Bundesanstalt – Bundesallee 100 - D 38116 Braunschweig
Max. values per channel:
U
=
28 V
i
I
=
100 mA
i
P
=
250 mW
i
or
Max. values per channel:
U
=
9.6 V
0
I
=
32 mA
0
P
=
78 mW
0
Linear characteristic
L
negligibly small
i
C
negligibly small
i
L
0
C
650 nF
0
Braunschweig, 10 February 2010
Page 5/5
IIC
IIB
5 mH
5 mH
3.7 µF
63
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