Regarding This Documentation; Validity Of This Documentation - REXROTH PSG series Operating Instructions Manual

1070087062 / 04 | PSG xxxx
1

Regarding this documentation

1.1

Validity of this documentation

For which product?
Target group?
Topics dealt with?
This chapter includes important information on the use of the docu­
mentation.
Inform yourself about the product before you work with it!
"
The present documentation
• applies to
our MF welding transformers PSG xxxx.
• is designed for
Planning, assembly personnel, operators, start-up, service techni­
cians, plant operators.
• provides information about
• Functional principle of medium-frequency welding
• Procedure for determination of the max. admissible welding cur­
rent with respect to rectifier diodes and transformer winding in
dependence on the duty cycle ED
• Procedure for determination the maximum permitted secondary
resistance at a desired secondary current
• Procedure for assembly, cooling water connection, electr.
connection
• Commissioning/shutdown and maintenance
• Possible faults while operation is running.
In the type-specific supplement (refer to Section 1.2), you will find the
following information relative to the respective transformer type:
• Dimension drawing incl. cooling water connections
• Wiring diagram incl. terminal assignment
• Load diagram
(for determination of the max. admissible welding current with re­
spect to rectifier diodes and transformer winding in dependence
on the duty cycle ED)
• Resistance characteristic
(for determination of the maximum permitted secondary
resistance at a desired secondary current)
• Technical data
• Available type-specific accessories
• Part numbers
Electric Drives | Bosch Rexroth AG
and Controls
Regarding this documentation
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