Electrical Connection - Bosch Rexroth PSI 6 Serie Betriebsanleitung

258 / 460 Bosch Rexroth AG
General information on damage to property and products
3.3

Electrical connection

Incorrect voltage supply
Possibility of damage to the electrical equipment!
" Check whether the supply voltage coincides with the nominal vol­
tage indicated on the nameplate of the product!
The product may only connected to the mains if these values coin­
cide.
" Make sure that fluctuations or deviations of the supply voltage
from the nominal value always range within the permitted tole­
rance limits (refer to technical data).
Capacitive or inductive interferences in the cables
Possibility of function disturbances!
" Install the power lines and control cables separately.
The following clearances are recommended:
> 100 mm with parallel installation of cables < 10m,
> 250 mm with parallel installation of cables > 10m.
" The product should be installed in close proximity to the welding
equipment in order to keep the lengths of the necessary connec­
tion cords to a minimum.
Plugging or unplugging modules or connectors/terminals into/from
live systems
Possibility of damage to the electrical equipment, unexpected
plant reactions!
" Unless described otherwise, never unplug or plug any connec­
tors/terminals on live systems.
" The timer's power supply should always be disconnected before
inserting/removing any timer modules.
An electromagnetic induction occurs between the connecting ca­
bles U,V of the PSI6500 inverter to the welding transformer!
This can heat magnetic metals so strongly that the cable insu­
lation of the connecting cables is destroyed and an earth fault can
occur!
" To fix individual output cables (e.g. in the switch cabinet), cable
fixings made of aluminium must be used.
Aluminium sheet should be used for housing feedthroughs or the
"
supply cables should be routed together through one feedthrough
of the weld timer cabinet.
PSI 6xxx |
NOTICE
1070080028 / 08