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951-180-087-EN
Version 01
EN
Cl
assification as simple electrical equipment in accordance with EN 60079-14, point 16.4
Classiication as simple electrical equipment in accordance with EN 60079-14, point 16.4
f
or use in potentially explosive atmospheres
as defined in the ATEX Directive 2014/34/
EU
We hereby confirmed that
Designation:
Pulse generator
Type:
SP/SFE30/3003
Item numbers:
24-2583-2526
Year of manufacture: See type plate
is merely a passive switching element with
a max. internal capacitance of C
i
=1nF and
an internal inductance of L
i
= 5µH and in its
entirety does not contain any own ignition
sources.
The pulse generator 24-2583-2526 is a
passive component that, for the purpose of
the intrinsically safe protection type “i,” is
a piece of simple electrical equipment and
is treated in standard DIN EN 600079-11,
Para. 5.7, when connected to an intrinsically
safe electrical circuit with maximum values:
P
i
=1 W
U
i
=30 V
I
i
=100 mA
Simple electrical equipment of this kind is
independent of the device level.
Simple equipment must be clearly identifi-
able by permanent labeling. It can be la-
beled as simple equipment by the con-
structor by some kind of designation
marking or coding that is preferred for the
system.
For SKF, this identification is performed by
the blue power lead that belongs to the
pulse generator.
Hockenheim, 11/4/2019
Jürgen Kreutzkämper
Manager R&D Germany
Stefan Schürmann
Manager R&D Hockenheim/Walldorf
