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Warning of magnetic fields
!
!
Intended use
!
1070 078 131-104 (00.05) GB
Power Supply Module
Type L 309
In the environment of resistance welding systems magnetic field strengths have to
be expected which usually are below the limits specified in VDE 0848 Part 4; in
cases of doubt, the field strength must be measured.
WARNING!
The function of cardiac pacemakers may be disturbed!
The possible consequences include death or severe bodily injuries of persons with
cardiac pacemakers! These persons have to avoid the welding system.
We recommend posting a warning of the type shown below at all entrances to fac-
tory halls containing resistance welding equipment:
No entry for persons with cardiac pace-
DIN 40023
CAUTION!
When using manual welding guns, the limit values may be exceeded for the ex-
tremities. In this case, additional work protection measures must be taken.
The power supply module is used for controlling the welding transformer.
The power supply modules in connection with suitable welding transformers and
the PSS.../PSH... timer modules serve for
' resistance welding of metals and are suitable for operation only
' in industrial environments
in accordance with DIN EN 50082-2 and 50081-2 concerning electromagnetic
compatibility (EMC).
The timers are not intended for any other use!
CAUTION!
The use for purposes other than the intended use may result in personal damage to
the user or third persons or damage to the equipment, the workpiece to be welded
or environmental hazards.
Therefore, our products should only be used for their intended purpose!
Safety instructions
makers!
Danger!
I − 3
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